Is this bricked - Samsung Galaxy S7 Questions and Answers

I seem to be in and endless loop of hope and despair with my Samsung Galaxy S7 - can anyone shed any light on this?
Long story short, I was on Android 8 and wanted to roll back to 7 (using a ROM I took from Sammobile) because I needed a previous configuration of Google Play Music for my Smart Watch to work. I used Odin to flash the phone and it declared the procedure as FAILED. Now I can't seem to even flash it back to version 8. It is just stuck on the below three screens, no matter what I do.
At this point I would happily just upgrade it to whatever firmware will work and not have a £500 brick on my hands!
Please note the images are at h t t p s ibb.co slash the below (sorry this forum doesn't allow me to post them as links!)
JcwK0vK
55F2cSf
B3Js056
Thanks
Charlie

phikal2013 said:
I seem to be in and endless loop of hope and despair with my Samsung Galaxy S7 - can anyone shed any light on this?
Long story short, I was on Android 8 and wanted to roll back to 7 (using a ROM I took from Sammobile) because I needed a previous configuration of Google Play Music for my Smart Watch to work. I used Odin to flash the phone and it declared the procedure as FAILED. Now I can't seem to even flash it back to version 8. It is just stuck on the below three screens, no matter what I do.
At this point I would happily just upgrade it to whatever firmware will work and not have a £500 brick on my hands!
Please note the images are at h t t p s ibb.co slash the below (sorry this forum doesn't allow me to post them as links!)
JcwK0vK
55F2cSf
B3Js056
Thanks
Charlie
Click to expand...
Click to collapse
OK i've seen them, don't panic.
What region / country are you
What network are you on?
p.s. YOU CANNOT DOWN GRADE OFFICIAL FIRMWARE

I'm with O2 in the UK.
I'd be happy just to get anything installed on it at this point. At least then it's useable.
Whenever I try a new flash (even with Oreo obtained from Sammobile) it just gets nowhere. The COM shows connected (I have the USB drivers installed and have ditched Kies) and I browse to the extracted AP file then click start it either goes away indefinitely not showing failed or success or (with another AP file e.g. for older firmware) it just says Failed.
Thanks very much.

phikal2013 said:
I'm with O2 in the UK.
I'd be happy just to get anything installed on it at this point. At least then it's useable.
Whenever I try a new flash (even with Oreo obtained from Sammobile) it just gets nowhere. The COM shows connected (I have the USB drivers installed and have ditched Kies) and I browse to the extracted AP file then click start it either goes away indefinitely not showing failed or success or (with another AP file e.g. for older firmware) it just says Failed.
Thanks very much.
Click to expand...
Click to collapse
Ok you have to down load the firmware that was on the device from O2, so download O2 Oreo from sammobile or the unbranded BTU firmware and flash with Odin. This should give you access to the device but the google account needs to be bypassed and then wiped by following this method https://www.progeeksblog.com/frp-bypass-apk/

Ok I'll give that a go. Wow pretty detailed guide there. I've not heard of the frp bypass requirement. Another thing to get my head around. Why can't phones just be like PC's. Image them, clone and be done!
Thanks again will let you know how I get on.

Restoring to the BTU firmware posted here forum.xda-developers.com/galaxy-s7/how-to/galaxy-s7-flat-oreo-firmware-download-t3785309 worked! In my case I didn't even need to run the frp-bypass-apk. Turns out that my phone was restored to exactly as it was before I attempted to downgrade so I even have my data back.
Thanks so much for helping me out!

Brilliant. Now to save yourself a world of pain in future turn on OEM unlocking in development options.

Just a couple more questions if you don't mind?
1) What is OEM unlocking
2) Do you know of any way to "roll-back" my version of Google Play Music? I am currently running version 8.14.7427-1H and would love to return to an earlier one since it handles the Android Wear playlist differently.
Thanks!!

phikal2013 said:
Just a couple more questions if you don't mind?
1) What is OEM unlocking
2) Do you know of any way to "roll-back" my version of Google Play Music? I am currently running version 8.14.7427-1H and would love to return to an earlier one since it handles the Android Wear playlist differently.
Thanks!!
Click to expand...
Click to collapse
Well there's some settings on the phone itself which, when you mess up trying to flash etc makes life a whole lot easier to bring your phone back to life. A good explanation of OEM is here https://www.quora.com/Whats-an-OEM-unlock-in-Android
With regards to rolling back Play music yes you can almost always roll back an updated app either by uninstalling the update via settings>apps or finding an earlier version of the .apk file online by simply searching for it in google.
When downloading .apk files, to be able to install you have to enable "install from unknown sources" settings>security>unknown sources.
Hope this helps

Brilliant. Thanks I will give that a go.

Related

[Q] Reviving an old phone

Back in February of 2014 I rooted my phone and I went through and started deleting some of the software that came preinstalled. No one likes the preinstalled bloatware anyways, but in the process I deleted some core files that were important to basic operation.
I figured no big deal I'll just get clockwork and find the ROM online and no big deal. Well... That didn't go so well because I had already accepted the secure boot over the air update.
Phone currently turns on and I'm able to get into the boot loader and a normal boot tells me to take it into Verizon (only for them to say there's nothing we can do).
I came here for answers and never bothered to make a post. All I found were people saying I'm screwed and two tutorials, one for a true bricked phone and the other that's image did not work for me in ODIN.
Now with a new job right around the corner and them requiring me to have a phone, I'm in a pickle. I'm coming back and while I can find some answers now most of the links have been removed.
Where can I find a copy of the stock rom so I can once again use my phone and which ODIN version should I be using (and where to get)? - if I can even remember how to use one since it's been so long.
I did find samsung-updates[dot]com/device/?id=SCH-I535 in a youtube video description from another post on XDA but 12 hours for a download doesn't seem practical especially if the file doesn't even work.
Also there was an ODIN post on XDA that had links for a download that Chrome will NOT let me download. When I say "will not", I actually mean I can only dismiss the notice that chrome says this file is malicious. There is no proceed anyways option and it comes with a "do not enter" icon. Other compressed versions of ODIN download fine but no clue what version I'm after.
pacturtle said:
Back in February of 2014 I rooted my phone and I went through and started deleting some of the software that came preinstalled. No one likes the preinstalled bloatware anyways, but in the process I deleted some core files that were important to basic operation.
I figured no big deal I'll just get clockwork and find the ROM online and no big deal. Well... That didn't go so well because I had already accepted the secure boot over the air update.
Phone currently turns on and I'm able to get into the boot loader and a normal boot tells me to take it into Verizon (only for them to say there's nothing we can do).
I came here for answers and never bothered to make a post. All I found were people saying I'm screwed and two tutorials, one for a true bricked phone and the other that's image did not work for me in ODIN.
Now with a new job right around the corner and them requiring me to have a phone, I'm in a pickle. I'm coming back and while I can find some answers now most of the links have been removed.
Where can I find a copy of the stock rom so I can once again use my phone and which ODIN version should I be using (and where to get)? - if I can even remember how to use one since it's been so long.
I did find samsung-updates[dot]com/device/?id=SCH-I535 in a youtube video description from another post on XDA but 12 hours for a download doesn't seem practical especially if the file doesn't even work.
Also there was an ODIN post on XDA that had links for a download that Chrome will NOT let me download. When I say "will not", I actually mean I can only dismiss the notice that chrome says this file is malicious. There is no proceed anyways option and it comes with a "do not enter" icon. Other compressed versions of ODIN download fine but no clue what version I'm after.
Click to expand...
Click to collapse
Use a different browser to download your files, sometimes chrome won't download things properly.
Use this guide to fix your situation:
http://forum.xda-developers.com/showthread.php?t=2586319
You can use that file of you're on 4.3, but if you were on 4.4 you need a stock 4.4.2 image. Everything you need is in the sticky in the development section. All downloads are available and guides for figuring out which version you're on.
Thank you!
BadUsername said:
Use a different browser to download your files, sometimes chrome won't download things properly.
Use this guide to fix your situation:
http://forum.xda-developers.com/showthread.php?t=2586319
You can use that file of you're on 4.3, but if you were on 4.4 you need a stock 4.4.2 image. Everything you need is in the sticky in the development section. All downloads are available and guides for figuring out which version you're on.
Click to expand...
Click to collapse
Much appreciated,
... I'm really bad at hitting the submit button. I've already called my dad to tell him happy birthday. (It's 2 AM and he has to be at work at 7, totally worth it)!

Removing retail mode from S7 live demo unit?

Hello,
I bought a cheap used live demo unit S7 that I want to use just for the GearVR.
It works great so far but the retail services are annoying, I've found articles that mention how to remove the software on S6 units...
I was wondering if the same instructions apply to the S7? Model is "SM-G930x"
I've also read a couple of posts about someone successfully flashing the stock rom using odin, but when going to sammmobile to download the firmware I don't know which country to choose. I bought it in the US but I don't know if there are different firmwares for Snapdragon versions or Exynos versions.
Any help would be appreciated.
Thanks!
In case someone stumbles upon my thread, I have successfully flashed a stock rom into my live demo S7.
I just used Odin and had to delete the same files that needed to be deleted for the S6 demo units using cygwin... cm.bin, sboot.bin and modem.bin. The difference here though is that with the S7 firmware, those files are spread between files, since the firmware zip contains 5 md5 files instead of 1... one is inside the CP file and the other two inside the BL file.
I deleted them all and then flashed with Odin by selecting the main AP file and the 2 modified BL/CP files.
Hope it helps someone in case they are looking to flash an S7 LDU, I'm guessing the same rules apply to the S7 edge though I have not tried that myself.
Everything works perfectly except cellphone calls/internet obviously, and the fingerprint sensor...which appears to commonly not work on live demo units.
Cheers
andrewe1 said:
In case someone stumbles upon my thread, I have successfully flashed a stock rom into my live demo S7.
I just used Odin and had to delete the same files that needed to be deleted for the S6 demo units using cygwin... cm.bin, sboot.bin and modem.bin. The difference here though is that with the S7 firmware, those files are spread between files, since the firmware zip contains 5 md5 files instead of 1... one is inside the CP file and the other two inside the BL file.
I deleted them all and then flashed with Odin by selecting the main AP file and the 2 modified BL/CP files.
Hope it helps someone in case they are looking to flash an S7 LDU, I'm guessing the same rules apply to the S7 edge though I have not tried that myself.
Everything works perfectly except cellphone calls/internet obviously, and the fingerprint sensor...which appears to commonly not work on live demo units.
Cheers
Click to expand...
Click to collapse
Any idea if this same method applies to Verizon demo phones that are actually consumer models running retail software?
I don't know...probably? If the model is the same I don't see why not. Don't take my word for it though... This was my first experience flashing an LDU model.
andrewe1 said:
I don't know...probably? If the model is the same I don't see why not. Don't take my word for it though... This was my first experience flashing an LDU model.
Click to expand...
Click to collapse
Well, since you managed to do it with an X variant, I have pretty high hopes that it will work with an actual consumer model(SM-G935V).
How did you manage to power off the device and go into Download mode?
KillTheSprint said:
Well, since you managed to do it with an X variant, I have pretty high hopes that it will work with an actual consumer model(SM-G935V).
How did you manage to power off the device and go into Download mode?
Click to expand...
Click to collapse
Follow the same instructions here up to the part where you delete the files with cygwin... in that step do what I did:
http://forum.xda-developers.com/galaxy-s6/general/g920x-master-thread-guides-firmwares-t3267738
Same passwords and everything.
Hope that helps
andrewe1 said:
Follow the same instructions here up to the part where you delete the files with cygwin... in that step do what I did:
http://forum.xda-developers.com/galaxy-s6/general/g920x-master-thread-guides-firmwares-t3267738
Same passwords and everything.
Hope that helps
Click to expand...
Click to collapse
Thanks!
I am not sure deleting files from the firmware is needed since you needed to delete them since you were flashing a different model firmware on to the demo model. In my case it is just a verizon stock firmware to a regular consumer phone so hopefully after removing the Retail software, Odin successfully flashes the stock firmware.
Hi, Is it possible to give a step by step process taken and the files used to flash with.
thanks in advance.
try to flash stock rom to your s7
---------- Post added at 04:12 AM ---------- Previous post was at 04:11 AM ----------
or try to reset the phone from recovery
Please help guys, I have a Samsung galaxy s7 demo version SM-G930X and stuck in boot loop error. I am trying to install SM-G930F stock rom on this by following this method but don't know how to delete those files from the firmware .tar file. Please can anyone provide a stepwise instruction
flutenpsyte said:
Please help guys, I have a Samsung galaxy s7 demo version SM-G930X and stuck in boot loop error. I am trying to install SM-G930F stock rom on this by following this method but don't know how to delete those files from the firmware .tar file. Please can anyone provide a stepwise instruction
Click to expand...
Click to collapse
here you go: basicly just the same but remember to flash s7 roms/firmware not s6.
Edit: /u/servili007 posted this thread on XDA developers forum which is probably a better guide. I'm not an expert so defer to that if it makes sense. /edit
In case you saw this thread a couple of weeks ago and thought you can get a GearVR capable Samsung S6 for cheap by buying a Live Demo Unit (LDU) here's some warnings:
It's a store display unit meaning it's likely used and abused.
There's no phone capabilities as the cellular antenna and SIM slot are removed.
The screen probably has burn in of some sort and has been on a lot.
It's not covered by warranty so you're getting it as is, and likely no return to the Ebay seller
The stock ROM automatically loads "Retail Mode" that's not simple to remove and it resets the phone
GearVR software likely will not load on it without effort.
If you understand the above, read what might be required before making the plunge.
First, watch this and write down the information he says to get: https://www.youtube.com/watch?v=n8LMyRqBViM
Basically you need to disable "Retail Mode" by installing a ROM that's not retail. Again, this probably won't work and will BRICK your phone, but you've been warned. This works for S6 and not the Note 4 which needs different passwords.
Go to the app drawer and open an app called Samsung Retail (not the Retail Mode program).
Go to Configuration Settings and enter the password 5444 to unlock it.
Then uncheck “Disable the factory reset” and enter the following password M729Q16K8546.
Decline the "Factory Reset" and instead turn your Samsung Galaxy S6 off
Boot into Recovery mode by holding down Volume Up, Power and Home button all at the same time.
Go to Wipe data & factory reset and press OK.
Now comes the fun part: Flash a stock firmware with ODIN. These steps I've got from here, here and here.
Go to sammobile and download the fimware you think it is the right one. This firmware which is a 5.0.2 version from New Zealand worked for more than one person
Extract the firmware file which is a 1.5gb tar.md5 file.
You will now have something like this G920IDVU1AOC6_G920INZC1AOC6_G920IDVU1AOC6_HOME.tar.md5
Rename it to something shorter like G920IDVU1AOC6.tar and be sure to delete the .md5 at the end.
Download the pseudo-Linux emulator Cygwin from it's home site here and install it
Move the tar file (G920IDVU1AOC6.tar) to C:\cygwin\home\''username''
Open cygwin and delete all the ''.bin'' files by typing the following commands (use up arrow to reload last command and edit for next command). Takes a few moments per command.
tar --delete --file=G920IDVU1AOC6.tar modem.bin
tar --delete --file=G920IDVU1AOC6.tar cm.bin
tar --delete --file=G920IDVU1AOC6.tar sboot.bin
Close cygwin. You can check if cygwin really deleted the bin files by opening the .tar file with winRAR.
Make sure the Samsung drivers are installed on your computer. Something you should verify ahead of time (before any of this) by seeing if you can access it from "My Computer" when it's connected.
Download the latest Odin3 v3.10.6 from here and unzip it (the link is in the signature block of the comment). Odin is a program for service stores to reload stock roms into units in maintenance.
Open Odin
Click on AP button and choose modified .tar file from step 7.
Connect your Samsung phone to the pc. Turn it on using Down Volume (not Up), Power and Home buttons. When you get the warning screen about loading up roms can be dangerous, press Up volume to accept.
On Odin screen, you should see the phone connect. Click "Start" and hope it works .... your s6 should boot a few times, and then start up like new, if not, try another fimware from another country from sammobile.
Again, the firmware that seems to work is a 5.0.1 and only if you remove the .bin files. The above worked for myself and I was finally able to load up GearVR. However, as it was a LDU there is burn in easy to make out. In addition it was an S6 with older firmware meaning it's missing out on some improvements.
Please note I don't make a habit of rooting smartphones or messing around installing images into hardware. As such, I probably spent way to much time searching around for the above, downloading a few roms and trying to get it to work before finding the correct path. Hopefully the above saves you some headache if you take the unadvised route of using an LDU for your GearVR.
I found this somewhere on this website:
Free simple factory reset - how to
Okay this is how you do it, super easy
Download: https://apkpure.com/free-simple-fact....android?hl=en
1. Connect phone to PC
2. Place Simple Factory Reset.apk in the phone's storage
3. Install Simple Factory Reset.apk
4. Open Simple Factory Reset
5. Click reset
5. Wait untill you see a message that says something like "not allowed to shut down"
6. Once you see that restart the phone (hold: volume down, volume up, power and home button)
7. As soon as phone goes black, boot into recovery (hold power, volume up, and home button)
8. Let phone reset
Done, phone will restart and retail mode is no more.
This works on all samsung, ive tested it myself on s4, s5, s6, and s7 as well
Donnavarro said:
here you go: basicly just the same but remember to flash s7 roms/firmware not s6.
Edit: /u/servili007 posted this thread on XDA developers forum which is probably a better guide. I'm not an expert so defer to that if it makes sense. /edit
In case you saw this thread a couple of weeks ago and thought you can get a GearVR capable Samsung S6 for cheap by buying a Live Demo Unit (LDU) here's some warnings:
It's a store display unit meaning it's likely used and abused.
There's no phone capabilities as the cellular antenna and SIM slot are removed.
The screen probably has burn in of some sort and has been on a lot.
It's not covered by warranty so you're getting it as is, and likely no return to the Ebay seller
The stock ROM automatically loads "Retail Mode" that's not simple to remove and it resets the phone
GearVR software likely will not load on it without effort.
If you understand the above, read what might be required before making the plunge.
First, watch this and write down the information he says to get: https://www.youtube.com/watch?v=n8LMyRqBViM
Basically you need to disable "Retail Mode" by installing a ROM that's not retail. Again, this probably won't work and will BRICK your phone, but you've been warned. This works for S6 and not the Note 4 which needs different passwords.
Go to the app drawer and open an app called Samsung Retail (not the Retail Mode program).
Go to Configuration Settings and enter the password 5444 to unlock it.
Then uncheck “Disable the factory reset” and enter the following password M729Q16K8546.
Decline the "Factory Reset" and instead turn your Samsung Galaxy S6 off
Boot into Recovery mode by holding down Volume Up, Power and Home button all at the same time.
Go to Wipe data & factory reset and press OK.
Now comes the fun part: Flash a stock firmware with ODIN. These steps I've got from here, here and here.
Go to sammobile and download the fimware you think it is the right one. This firmware which is a 5.0.2 version from New Zealand worked for more than one person
Extract the firmware file which is a 1.5gb tar.md5 file.
You will now have something like this G920IDVU1AOC6_G920INZC1AOC6_G920IDVU1AOC6_HOME.tar.md5
Rename it to something shorter like G920IDVU1AOC6.tar and be sure to delete the .md5 at the end.
Download the pseudo-Linux emulator Cygwin from it's home site here and install it
Move the tar file (G920IDVU1AOC6.tar) to C:\cygwin\home\''username''
Open cygwin and delete all the ''.bin'' files by typing the following commands (use up arrow to reload last command and edit for next command). Takes a few moments per command.
tar --delete --file=G920IDVU1AOC6.tar modem.bin
tar --delete --file=G920IDVU1AOC6.tar cm.bin
tar --delete --file=G920IDVU1AOC6.tar sboot.bin
Close cygwin. You can check if cygwin really deleted the bin files by opening the .tar file with winRAR.
Make sure the Samsung drivers are installed on your computer. Something you should verify ahead of time (before any of this) by seeing if you can access it from "My Computer" when it's connected.
Download the latest Odin3 v3.10.6 from here and unzip it (the link is in the signature block of the comment). Odin is a program for service stores to reload stock roms into units in maintenance.
Open Odin
Click on AP button and choose modified .tar file from step 7.
Connect your Samsung phone to the pc. Turn it on using Down Volume (not Up), Power and Home buttons. When you get the warning screen about loading up roms can be dangerous, press Up volume to accept.
On Odin screen, you should see the phone connect. Click "Start" and hope it works .... your s6 should boot a few times, and then start up like new, if not, try another fimware from another country from sammobile.
Again, the firmware that seems to work is a 5.0.1 and only if you remove the .bin files. The above worked for myself and I was finally able to load up GearVR. However, as it was a LDU there is burn in easy to make out. In addition it was an S6 with older firmware meaning it's missing out on some improvements.
Please note I don't make a habit of rooting smartphones or messing around installing images into hardware. As such, I probably spent way to much time searching around for the above, downloading a few roms and trying to get it to work before finding the correct path. Hopefully the above saves you some headache if you take the unadvised route of using an LDU for your GearVR.
Click to expand...
Click to collapse
Thanks for the Info, I got my s7 LDU working, I just flashed a normal G930F stock room via Odin and it was stuck in bootloop, then flashed a twrp and later went to recovery mode where it showed "dm varity check failed, need to check drk first". I learned that it happens when you are not rooted, so I flashed cf auto root via Odin and after that it booted correctly. The retail softwares all gone. But there's only a problem that it hangs for 2-3seconds every now and then unfortunately.
https://www.s7fanclub.com/2016/04/flash-stock-rom-galaxy-s7-galaxy-s7-edge.html
https://www.s7fanclub.com/2016/03/download-flash-twrp-recovery-root-galaxy-s7-sm-g930f.html
https://www.s7fanclub.com/2016/02/how-to-root-samsung-galaxy-s7.html
I finally removed the Retail Mode from my Verizon Demo Phone.
https://www.youtube.com/watch?v=MXrHmD-mee8
KillTheSprint said:
I finally removed the Retail Mode from my Verizon Demo Phone.
https://www.youtube.com/watch?v=MXrHmD-mee8
Click to expand...
Click to collapse
Why don't you post the method you used.. the video, is not only useless it doesn't work anymore....
All I did was flash it with the stock rom. The Verizon demos seem to have a different bootloader/recovery compared to regular demos. What model do you have?
vo_danh said:
Why don't you post the method you used.. the video, is not only useless it doesn't work anymore....
Click to expand...
Click to collapse
Not surprising considering the post you just replied to is 9 months old....
*Detection* said:
Not surprising considering the post you just replied to is 9 months old....
Click to expand...
Click to collapse
Just wanted to confirm, you got full retail S7 functionality, calls, text, fingerprint reader everything?
KillTheSprint said:
Thanks!
I am not sure deleting files from the firmware is needed since you needed to delete them since you were flashing a different model firmware on to the demo model. In my case it is just a verizon stock firmware to a regular consumer phone so hopefully after removing the Retail software, Odin successfully flashes the stock firmware.
Click to expand...
Click to collapse
bump
---------- Post added at 02:08 PM ---------- Previous post was at 02:07 PM ----------
flutenpsyte said:
Thanks for the Info, I got my s7 LDU working, I just flashed a normal G930F stock room via Odin and it was stuck in bootloop, then flashed a twrp and later went to recovery mode where it showed "dm varity check failed, need to check drk first". I learned that it happens when you are not rooted, so I flashed cf auto root via Odin and after that it booted correctly. The retail softwares all gone. But there's only a problem that it hangs for 2-3seconds every now and then unfortunately.
https://www.s7fanclub.com/2016/04/flash-stock-rom-galaxy-s7-galaxy-s7-edge.html
https://www.s7fanclub.com/2016/03/download-flash-twrp-recovery-root-galaxy-s7-sm-g930f.html
https://www.s7fanclub.com/2016/02/how-to-root-samsung-galaxy-s7.html
Click to expand...
Click to collapse
bump
m.jordan89 said:
Just wanted to confirm, you got full retail S7 functionality, calls, text, fingerprint reader everything?
Click to expand...
Click to collapse
I don't have a demo unit, and no, you won't get all that because there is no modem or fingerprint reader in demo units, so you can't call or text or use fingerprint security

S6 SM-G920I Downgrade from Nougat to Marshmallow Help

Nougat has been terrible for me since the OTA upgrade. VERY laggy...quite often, like almost constantly, lags of 5 to 15 seconds to do anything (scrolling, swtiching apps, clicking a button, etc). It is pretty much unusable. So I want to go back!
However, though I've done ROM flashing on earlier phones, it is not something I do often, so need a bit of help. I know the basic process, but trying to understand which stock firmware to flash. I see them here for the 920i (sammobile com/firmwares/galaxy-s6/SM-G920I/)...but no US region. I suspect because I bought this as an unlocked phone...it was from another region. I am in the US and have ATT as my provider. So which firmware version specifically would I flash...thinking Australia...just because it would be in English...but can only one point me in the right direction?
Thanks a bunch,
Chad
PS: Ive tried to troubleshoot the issues in nougat a bit, but without much luck...I've seen to turn off animation, no help. Run in safe mode...seems to run ok, but then its running none of my apps....I suppose I could install all my apps, then reinstall one at a time...but that would take more time than I have. Any other suggestions...I am open!
Anyone? This phone is driving me nuts!
Don't do OTA updates, they only Layer actual system installed, always perform a clean update from an original firmware file.
chadwixk said:
Nougat has been terrible for me since the OTA upgrade. VERY laggy...quite often, like almost constantly, lags of 5 to 15 seconds to do anything (scrolling, swtiching apps, clicking a button, etc). It is pretty much unusable. So I want to go back!
However, though I've done ROM flashing on earlier phones, it is not something I do often, so need a bit of help. I know the basic process, but trying to understand which stock firmware to flash. I see them here for the 920i (sammobile com/firmwares/galaxy-s6/SM-G920I/)...but no US region. I suspect because I bought this as an unlocked phone...it was from another region. I am in the US and have ATT as my provider. So which firmware version specifically would I flash...thinking Australia...just because it would be in English...but can only one point me in the right direction?
Thanks a bunch,
Chad
PS: Ive tried to troubleshoot the issues in nougat a bit, but without much luck...I've seen to turn off animation, no help. Run in safe mode...seems to run ok, but then its running none of my apps....I suppose I could install all my apps, then reinstall one at a time...but that would take more time than I have. Any other suggestions...I am open!
Click to expand...
Click to collapse
First Download an app called: PHONE INFO SAMSUNG. Open it and check your original CSC code. Once you find this, go to updato.com enter your model number and select your CSC in filters. Find the FW you want to download and download it.
Once the firmware had downloaded extract it. Download Samsung Odin and open it up. Make sure you have Samsung USB Drivers installed. Select AP in Odin and select the previously extracted file. Wait for it to check the md5. Wipe your entire phone including Internal Storage. Put your phone into Download and hit Start in Odin.

Bricked S8+..... i think cant access recovery

hey everyone, im new here, just got a Samsung s8+ last week. had it rooted and all working well until today, had problems so i went to reflash twrp and when was unticking auto reboot in odin i accidentally ticked "nand erase"..... and i didnt notice until it was too late.
Now i cant get into recovery mode, i can get to the download mode but it wont flash the twrp at all it keeps failing. all i get is a black screen with samsung logo when i try to start it up. i am downloading factory firmware as i write this and going to see if that'll flash. any help will be appreciated.
thanks in advance, hope this is the right place to post it.
Hey
If you can get to download mode,you just install the original firmware from smartswitch,I think you have that option to recover from that program,and install the original firmware.
Or just do it in Odin and find the firmware on SamM.
Lots of work for you,but thats the only thing I can come up with.
Then you have to root it again and everything with it.
PapaD78 said:
Hey
If you can get to download mode,you just install the original firmware from smartswitch,I think you have that option to recover from that program,and install the original firmware.
Or just do it in Odin and find the firmware on SamM.
Lots of work for you,but thats the only thing I can come up with.
Then you have to root it again and everything with it.
Click to expand...
Click to collapse
Thanks for your help, i downloaded the following https://forum.xda-developers.com/galaxy-s8/how-to/sm-g955f-stock-odin-firmware-t3585022 they all seem to fail when i try to flash them, do i have to do something different to what you would do flashing twrp? any options need to be selected? any particular order? Also the samsung switch software wont install on wither my ma or pc (win 10) " THIS APPLICATION HAS FAILED TO START BECAUSE ITS SIDE-BY-SIDE CONFIG IS INCORRECT"[/]
thanks again sorry for my newbness lol
anonuser111 said:
Thanks for your help, i downloaded the following https://forum.xda-developers.com/galaxy-s8/how-to/sm-g955f-stock-odin-firmware-t3585022 they all seem to fail when i try to flash them, do i have to do something different to what you would do flashing twrp? any options need to be selected? any particular order? Also the samsung switch software wont install on wither my ma or pc (win 10) " THIS APPLICATION HAS FAILED TO START BECAUSE ITS SIDE-BY-SIDE CONFIG IS INCORRECT"[/]
thanks again sorry for my newbness lol
Click to expand...
Click to collapse
How is it failing? Are you getting an error? Is Odin detecting your device?
anonuser111 said:
Thanks for your help, i downloaded the following https://forum.xda-developers.com/galaxy-s8/how-to/sm-g955f-stock-odin-firmware-t3585022 they all seem to fail when i try to flash them, do i have to do something different to what you would do flashing twrp? any options need to be selected? any particular order? Also the samsung switch software wont install on wither my ma or pc (win 10) " THIS APPLICATION HAS FAILED TO START BECAUSE ITS SIDE-BY-SIDE CONFIG IS INCORRECT"[/]
thanks again sorry for my newbness lol
Click to expand...
Click to collapse
No worry
You just have to install Microsoft visual c++ 2008 x86,after you have done that,no more errors in smartswitch.
Try that,and let us know
Long time since I used Odin now,but try the first thing first
anonuser111 said:
Thanks for your help, i downloaded the following https://forum.xda-developers.com/galaxy-s8/how-to/sm-g955f-stock-odin-firmware-t3585022 they all seem to fail when i try to flash them, do i have to do something different to what you would do flashing twrp? any options need to be selected? any particular order? Also the samsung switch software wont install on wither my ma or pc (win 10) " THIS APPLICATION HAS FAILED TO START BECAUSE ITS SIDE-BY-SIDE CONFIG IS INCORRECT"[/]
thanks again sorry for my newbness lol
Click to expand...
Click to collapse
Morning Mate,
Smart Switch (and KIES on Win 10) requires some old stuff to work. Install Microsoft Visual C++ 2008 SP1 Redistributable Package (x86) from https://www.microsoft.com/en-us/download/details.aspx?id=5582 My advice however would be to try and flash your carriers stock firmware with ODIN or if you want an easier way you can use KIES by doing the following -
- Install C++ 2008 SP1 from link above to get it to work on Windows 10
- Install KIES www.samsung.com/au/support/usefulsoftware/KIES/ - I'm in Australia so that's my closest but you can still get it from there no worries.
- Also select install 'unified driver' during install if you have not already installed Samsung USB drivers to your PC
- Fire up KIES and from the top menu select 'Tools' and from the drop down menu select 'Firmware Upgrade and Initialisation'
- Enter in your model number - for me it's SM-G955F (make sure model is all in CAPS or it will not work). Now it will present you with a S/N dialog box. This is the tricky part if your phone is bricked. Chances are you have not written down your serial number. You can get your serial number from the back of your phone towards the bottom in really small print, or you can get it from the box it came in from purchase if you happened to have kept that.
- Enter in the serial number and follow the instructions, it's easy as. This will install your stock firmware and you can start again. Provided there is no damage to the phone this method will always get you out of the proverbial as a last resort and it's faster than downloading firmware from updato.com or other places.
The fastest way is by using the SamFirm tool to download but it takes some knowledge and I have lost the link to where I got it (the link at XDA is dead now and refers you to updato.com). The method with KIES above will always work, is fairly fast and pretty easy for the newbies or experienced alike.
Hope this helps, let me know if you need any more assistance :good:
Thanks heaps mate, im also in australia too. have installed all the software and is updating and installing as i write this, all seems to be going well so far, thank you so much your a life saver i was starting to worry as wtf i could do with this brick haha i will keep you posted and let you know if i have nay problems. Thanks to everyone else for their help and contribution this forum is awesome. What would you recommend in regards to rooting the phone again use the twrp recovery and magisk-v14.0 root?
thanks again
I was just about to write a post about how it wouldnt work.... twice in a row it kept failing when it went to install and initialize... 3rd time lucky it ****ing worked! i have a stock phone now all working sweet. Thanks so much to everyone you guys are literally lifesavers!
LEGENDS! Happiest man alive right now.

Stock UK S7 Bootloop (Unrooted) Need help!!!

I've looked through the forums to identify a similar problem to mine in hopes I can resolve this issue but I've not found one. So here's my problem.
I have a UK Galaxy S7 running on the 6.0 firmware that came with the phone when it first released (Yes I know it's very old and should have updated along the way but I had plans to root and install customs at some point which obviously didn't happen). The phone is unrooted and the stock rom is the XEU version with Multi-CSC (according to recovery)
The phone was running fine until a few days ago when all of a sudden it shut off and wouldn't power on via the power button. So I pressed and held Home + Volume Down + Power. The green screen appeared and selected Volume Down to restart the device (as you do in odd situations like this).
PHONE IS NOW STUCK IN BOOTLOOP!!!
I have tried various means (not including flashing) to get the phone to boot to the home screen with no success. I have not performed a factory reset from recovery because I have various data, including pictures, music and other software on the internal storage which I wish to keep and not lose. The phone is still under warranty so I can take it to a Samsung repair outlet to get them to fix it for me but due to data privacy or whatever, they have to format it clean to then install the most recent firmware.
I've been scouring the forums for help on flashing OTA updates which retain data on phone whilst possibly allowing my phone to boot into the home screen so I can access my data. Is such a thing possible?
Any help would be greatly appreciated.
You can flash the latest firmware without losing data (as long as the hardware is not faulty) by downloading it from either sammobile, updato.com or using the samfirm tool here on XDA (Fastest option)
Then extract the firmware and add all 4 parts to ODIN 3.12.7 (Do not use ODIN 3.13.1 unless you want to flash BTU Oreo 8.0)
AP << (Takes quite a long time to add, be patient as ODIN will look frozen)
BL
CP
HOME_CSC
If you use CSC instead of HOME_CSC it will wipe the device after the flash, HOME_CSC will not wipe it
Put the phone into download mode (Home & Power & Volume Down)
Connect to PC USB and hit start on ODIN
Wait for the flash to complete (It can take quite a while) and the phone should hopefully boot back into Android
Thank you for the quick response.
It's imperative I get this right and ensure I've understood your reply correctly.
I have downloaded the following:
SM-G930F_1_20180417125627_cz5yqc22v0_fac - from SamFirm as it was much quicker like you said.
Odin3+v3.12.7 - This particular version was quite difficult to get a hold of. Various sites redirecting me to various pages without a direct link to download but I hope that is the correct one.
The firmware zip contains the following files:
AP_G930FXXS2DRDI_CL12365438_QB17789072_REV00_user_low_ship_meta.tar -------1
BL_G930FXXS2DRDI_CL12365438_QB17789072_REV00_user_low_ship.tar -------2
CP_G930FXXU2DRB6_CL648265_QB8952207_SIGNED.tar -------3
CSC_XEU_G930FXEU2DRB5_CL13061583_QB16917099_REV00_user_low_ship.tar
HOME_CSC_XEU_G930FXEU2DRB5_CL13061583_QB16917099_REV00_user_low_ship.tar -------4
I have labelled the files 1-4 in the order of flashing/installation (I presume?)
I will also follow your instruction of flashing HOME_CSC_XEU_G930FXEU2DRB5_CL13061583_QB16917099_REV00_user_low_ship.tar as this will NOT wipe any existing data on the phone?
Will following the above steps act as an upgrade to the phone and not wipe apps/pictures etc in the internal storage?
Have I missed out any other steps?
Cassie` said:
Thank you for the quick response.
It's imperative I get this right and ensure I've understood your reply correctly.
I have downloaded the following:
SM-G930F_1_20180417125627_cz5yqc22v0_fac - from SamFirm as it was much quicker like you said.
Odin3+v3.12.7 - This particular version was quite difficult to get a hold of. Various sites redirecting me to various pages without a direct link to download but I hope that is the correct one.
The firmware zip contains the following files:
AP_G930FXXS2DRDI_CL12365438_QB17789072_REV00_user_low_ship_meta.tar -------1
BL_G930FXXS2DRDI_CL12365438_QB17789072_REV00_user_low_ship.tar -------2
CP_G930FXXU2DRB6_CL648265_QB8952207_SIGNED.tar -------3
CSC_XEU_G930FXEU2DRB5_CL13061583_QB16917099_REV00_user_low_ship.tar
HOME_CSC_XEU_G930FXEU2DRB5_CL13061583_QB16917099_REV00_user_low_ship.tar -------4
I have labelled the files 1-4 in the order of flashing/installation (I presume?)
I will also follow your instruction of flashing HOME_CSC_XEU_G930FXEU2DRB5_CL13061583_QB16917099_REV00_user_low_ship.tar as this will NOT wipe any existing data on the phone?
Will following the above steps act as an upgrade to the phone and not wipe apps/pictures etc in the internal storage?
Have I missed out any other steps?
Click to expand...
Click to collapse
Almost, you must flash all 4 files at the same time, load them all into ODIN before hitting start, doesn't matter which order you load them in as long as they are all loaded before flashing
And you are correct with the rest, HOME_CSC will not wipe anything, and yes it will act as an upgrade although it is a full ROM you are flashing, to you the user, it will appear exactly the same as an upgrade as long as you use HOME_CSC
No other steps needed
I have loaded all 4 files as seen in the screenshot however, after clicking on Start, about 5 or so minutes later, it says FAIL in the first box above where it initially said RECOVERY. It's stopped and not done anything else.
I'm not sure what to do here.
I've also added a shot of the top left of odin screen
Cassie` said:
I have loaded all 4 files as seen in the screenshot however, after clicking on Start, about 5 or so minutes later, it says FAIL in the first box above where it initially said RECOVERY. It's stopped and not done anything else.
I'm not sure what to do here.
I've also added a shot of the top left of odin screen
Click to expand...
Click to collapse
Yea it's failed, you can close ODIN and disconnect now
You can try doing it again, but that should have worked, you could try downloading the latest 6.0.1 ROM and flashing that the same way first, it looks like your bootloader is version 1 where this ROM is version 2 as shown by the S2 number in the middle of the firmware version
*Detection* said:
Yea it's failed, you can close ODIN and disconnect now
You can try doing it again, but that should have worked, you could try downloading the latest 6.0.1 ROM and flashing that the same way first, it looks like your bootloader is version 1 where this ROM is version 2 as shown by the S2 number in the middle of the firmware version
Click to expand...
Click to collapse
I've gone to https://updato.com/firmware-archive-select-model?record=0DB04AD4C34211E69215FA163EE8F90B
From there I've selected the most recent 6.0.1 ROM which is dated 4th December 2016. Problem is that the download is EXTREMELY slow and I have no idea how to use SamFirm to download that particular ROM.
I guess all I can do now is play the waiting game and repeat the steps with the 6.0.1 ROM once it's downloaded.
Thank you for your responses and I will post back here once the download has finished.
Cassie` said:
I've gone to https://updato.com/firmware-archive-select-model?record=0DB04AD4C34211E69215FA163EE8F90B
From there I've selected the most recent 6.0.1 ROM which is dated 4th December 2016. Problem is that the download is EXTREMELY slow and I have no idea how to use SamFirm to download that particular ROM.
I guess all I can do now is play the waiting game and repeat the steps with the 6.0.1 ROM once it's downloaded.
Thank you for your responses and I will post back here once the download has finished.
Click to expand...
Click to collapse
Yea unfortunately all alternatives other than samfirm tool are slow, and samfirm only downloads the latest ROM
Judging by the bootloader version and the ROM version you have chosen, if this also fails, then I would assume a hardware failure
The only other thing I could suggest if this doesn't work, is to pick an older version of ODIN to flash the older firmware, ODIN 3.11.1 was used for MM 6.0.1 ROMs if I'm remembering correctly
https://forum.xda-developers.com/showthread.php?t=2711451
or
https://odindownloader.com/download/odin3-v3-11-1
I've restarted the device and it said An error has occurred while updating the device software use the emergency recovery function.
I attempted to reboot the phone a couple of times to get into recovery and I was successful. I now see the the Bootloader version is now 2 as opposed to 1. After seeing this I attempted to flash version 7 as initially suggested yet it did not work.
I'm not sure how Bootloader changed from 1 to 2 and is still failing to flash in odin. I am still waiting for the 6.0.1 ROM to download, fluctuating between 16-19 hours as of writing this response. Once it's ready I'll try and load up odin 3.11.1 as a second solution and try 6.0.1, even though Bootloader says 2.
Cassie` said:
I've restarted the device and it said An error has occurred while updating the device software use the emergency recovery function.
I attempted to reboot the phone a couple of times to get into recovery and I was successful. I now see the the Bootloader version is now 2 as opposed to 1. After seeing this I attempted to flash version 7 as initially suggested yet it did not work.
I'm not sure how Bootloader changed from 1 to 2 and is still failing to flash in odin. I am still waiting for the 6.0.1 ROM to download, fluctuating between 16-19 hours as of writing this response. Once it's ready I'll try and load up odin 3.11.1 as a second solution and try 6.0.1, even though Bootloader says 2.
Click to expand...
Click to collapse
Your ODIN screenshot looks like it managed to flash the bootloader before it failed, so it's possible you are going to need to use a version 2 ROM from now on, I have the same phone, XEU G930F and it is running Bootloader version 2 (Running the BTU Oreo 8.0 stock ROM)
But if the 7.0 Nougat ROM failed again it's looking more like a hardware issue, seems to be failing when it should be starting to flash SYSTEM (AP)
You can try flashing the 7.0 ROM section AP on it's own with ODIN 3.12.7, see if that fails immediately, if it does that's likely where the problem lies, it's not unheard of for these S7's to fail like this out of the blue, I see it maybe a couple of times a month on XDA
Only solution is to get the mainboard replaced
But yea, give 6.0.1 a shot anyway, worth a try saying as everything else has failed up to now
(Looking for mirrors for that 6.0.1 ROM, I've got it on my main machine but it is offline right now with no graphics card so I can't access any files, stuck with a laptop, I always download and save every new firmware release for this reason)
There is Samsung SmartSwitch software for Windows for the emergency firmware recovery, but it WILL wipe your phone back to factory and delete all your data (Last resort if nothing else works, although if ODIN doesn't work, I'd say hardware failure)
Right so I've managed to download the most up to date 6.0.1 ROM and attempted to flash it with ODIN V3.11.1 and it idles at the recovery.img part and fails like the previous efforts.
I'm not sure if attempting to get OREO running with the latest ODIN might work? If not then I may have to give up and do a factory reset through Samsung SmartSwitch.
It probably is a hardware failure as I had noticed the lightning bolt appearing when the phone is off whilst plugged in the charge, it take about a minute or so for the percentage bar to appear, usually it was about 2 seconds before this disaster occurred.
Cassie` said:
Right so I've managed to download the most up to date 6.0.1 ROM and attempted to flash it with ODIN V3.11.1 and it idles at the recovery.img part and fails like the previous efforts.
I'm not sure if attempting to get OREO running with the latest ODIN might work? If not then I may have to give up and do a factory reset through Samsung SmartSwitch.
It probably is a hardware failure as I had noticed the lightning bolt appearing when the phone is off whilst plugged in the charge, it take about a minute or so for the percentage bar to appear, usually it was about 2 seconds before this disaster occurred.
Click to expand...
Click to collapse
Worth a try flashing Oreo, BTU on samfirm tool will give you it for the G930F
If you're seeing problems with the charging now, you might get lucky and find the USB port is the only thing needing replacing, but if you send it off for repair it's unlikely even if that is the case that they won't just charge you for a new mainboard, you can likely get USB ports from eBay but opening the S7 isn't as straight forward as the back is glued on for IP68 water resistance and needs a heatgun to remove, not sure if anything else like the screen needs removing for USB, I've not opened mine
You've tried a new USB cable and a different PC too ?
*Detection* said:
Worth a try flashing Oreo, BTU on samfirm tool will give you it for the G930F
If you're seeing problems with the charging now, you might get lucky and find the USB port is the only thing needing replacing, but if you send it off for repair it's unlikely even if that is the case that they won't just charge you for a new mainboard, you can likely get USB ports from eBay but opening the S7 isn't as straight forward as the back is glued on for IP68 water resistance and needs a heatgun to remove, not sure if anything else like the screen needs removing for USB, I've not opened mine
You've tried a new USB cable and a different PC too ?
Click to expand...
Click to collapse
The charging issue occurred immediately when the phone shut off by itself and wouldn't power on conventionally. The phone is still under warranty so if the Samsung SmartSwitch software is unable to recover the phone then I will take it to the repair center and have them fix/replace it. If it's a case of undoing the glue and whatnot then I'd rather they give me a replacement.
I did change the USB cable to a different one, and I've attempted to flash the 2 different ODINS with the 2 different ROMS on a laptop as opposed to the desktop I was using. Still fails at the recovery.img part of ODIN.
I'm going to try Samsung SmartSwitch now and see if this will give it some life. If THAT doesn't work then it's 100% hardware issue and my data was lost to begin with.
Considering both versions of ODIN didn't work with either ROM, I don't think I'll be looking for the BTU version of OREO to attempt to install with. If there's a direct download that's quick I might but I think I'll attempt to Emergency Recover through the Samsung tool.
I want to thank you plenty for your help and knowledge on this. It certainly has been helpful and given me better understanding of the problem I'm facing and potential solutions. I have a feeling that the SmartSwitch recovery won't work either and still be posting back here hahaha.
OK I've got bigger problems on my hands now.
SmartSwitch and Kies both say "SM-G930F" does not support initializing. Please contact our service center.
I've already inputted my serial number and it gives me the same message on both programs. When I called up customer support they said my warranty is till the end of May this year.
Would the service center be able to solve this problem?
Cassie` said:
OK I've got bigger problems on my hands now.
SmartSwitch and Kies both say "SM-G930F" does not support initializing. Please contact our service center.
I've already inputted my serial number and it gives me the same message on both programs. When I called up customer support they said my warranty is till the end of May this year.
Would the service center be able to solve this problem?
Click to expand...
Click to collapse
Yea I'd get it repaired under warranty asap then if it runs out soon, they will most likely replace the mainboard I'd say, which means 100% data loss as the storage is on a chip on that board, or might even send you a new S7
Really does sound like hardware failure if all of these recovery options have failed, just keep quiet about what you've done to try and fix it, just act dumb and say it won't turn on or they could claim you nulled your warranty messing with ODIN
And no probs, that's what XDA is all about Let us know how the repair goes and buy a MicroSD card to save your important files to this time so you don't lose anything if it happens again
*Detection* said:
Yea I'd get it repaired under warranty asap then if it runs out soon, they will most likely replace the mainboard I'd say, which means 100% data loss as the storage is on a chip on that board, or might even send you a new S7
Really does sound like hardware failure if all of these recovery options have failed, just keep quiet about what you've done to try and fix it, just act dumb and say it won't turn on or they could claim you nulled your warranty messing with ODIN
And no probs, that's what XDA is all about Let us know how the repair goes and buy a MicroSD card to save your important files to this time so you don't lose anything if it happens again
Click to expand...
Click to collapse
I had an SD card inside with all my pictures I took whilst in Japan (Thank GOD!). I took it out when this issue arose to avoid potential data loss there.
As far as ODIN is concerned, warranty still appears intact but yes I'll keep hush hush when I'm there. I believe they said they'd give me a refurbished S7 if they couldn't reflash it there.
Cassie` said:
I had an SD card inside with all my pictures I took whilst in Japan (Thank GOD!). I took it out when this issue arose to avoid potential data loss there.
As far as ODIN is concerned, warranty still appears intact but yes I'll keep hush hush when I'm there. I believe they said they'd give me a refurbished S7 if they couldn't reflash it there.
Click to expand...
Click to collapse
Yes, ODIN will not void warranty if you only flash stock, but telling them you used ODIN might, it's not a tool meant for us, it's Samsung's internal flashing tool not meant to be leaked online, sometimes they'll use any reason to blame you and not have to pay out / replace it so yea best not say anything other than official recovery methods suggested by Samsung themselves, if anything at all, I'd just say I didn't do anything, an OTA update came through and it never rebooted or something
Good job with the pics, I don't save any media to the phone itself, I create folders on the SDCard and move it over if I can't have it save there automatically, that way wiping the phone is nothing but a pain to set back up again, nothing actually lost
*Detection* said:
Yes, ODIN will not void warranty if you only flash stock, but telling them you used ODIN might, it's not a tool meant for us, it's Samsung's internal flashing tool not meant to be leaked online, sometimes they'll use any reason to blame you and not have to pay out / replace it so yea best not say anything other than official recovery methods suggested by Samsung themselves, if anything at all, I'd just say I didn't do anything, an OTA update came through and it never rebooted or something
Good job with the pics, I don't save any media to the phone itself, I create folders on the SDCard and move it over if I can't have it save there automatically, that way wiping the phone is nothing but a pain to set back up again, nothing actually lost
Click to expand...
Click to collapse
I'm going to give flashing one last try.
I am currently downloading Android 8.0.0 for United Kingdom (BTU, NOT XEU). I have to head to work in a few minutes. When I get back I'll attempt to flash that without BootLoader as that will change it to version 3 and you can't downgrade from that from what I've read here and there. If that fails then it's off to the repair center. If it's some sort of hardware failure then it won't flash regardless what stock rom/ODIN version I'm using.
Not sure if BTU update with home CSC will retain my data (assuming it works)
Cassie` said:
I'm going to give flashing one last try.
I am currently downloading Android 8.0.0 for United Kingdom (BTU, NOT XEU). I have to head to work in a few minutes. When I get back I'll attempt to flash that without BootLoader as that will change it to version 3 and you can't downgrade from that from what I've read here and there. If that fails then it's off to the repair center. If it's some sort of hardware failure then it won't flash regardless what stock rom/ODIN version I'm using.
Not sure if BTU update with home CSC will retain my data (assuming it works)
Click to expand...
Click to collapse
Your CSC will remain XEU as it is Multi-CSC containing BTU, and BTU contains XEU, I'm running it now with BTU firmware & XEU CSC
Bootloader for this Oreo 8.0 BTU firmware is still 2, with it being a new Android version you'll need to flash the BL too anyway
*Detection* said:
Your CSC will remain XEU as it is Multi-CSC containing BTU, and BTU contains XEU, I'm running it now with BTU firmware & XEU CSC
Bootloader for this Oreo 8.0 BTU firmware is still 2, with it being a new Android version you'll need to flash the BL too anyway
Click to expand...
Click to collapse
I've had no luck flashing it with Oreo. It's definitely going to the repair centre. Such a shame.
I'm very grateful for your time and help with this. I will report back this weekend with the results of what the repair centre will do regarding the device. Don't like to leave a thread without an end result.
Many thanks again!

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