Need help flashing T-Mobile firmware to Unlocked (SM-G955U1) Galaxy S8+ - Samsung Galaxy S8+ Questions & Answers

I have been following this (https://forum.xda-developers.com/galaxy-s8+/how-to/snap-guide-flashing-standard-fw-carrier-t3627255) guide on flashing the T-Mobile firmware to my unlocked Galaxy S8+ (SM-G955U1), but my issue is when I downloaded the files via Updato, and flashed everything via the Odin tool, everything passed through Odin, but when the device booted up, it looked like it was still running the stock firmware. For reference, this (https://updato.com/firmware-archive-select-model?record=B585B66E603011E89F15FA163EE8F90B) is the link I used to download the exact file via Upato, as I had followed to make sure my Baseband version was correct.
Can someone help me as to why everything seemed to have flashed via Odin, but when the device booted back up, it seemed to still be on the original unlocked firmware (not even a single T-Mobile app/feature was on the device). I did notice that the file I downloaded had "USERDATA" missing, but from what I gathered, it seemed as if it wasn't necessary, but not entirely sure if perhaps that is the culprit? Or am I downloading the wrong firmware file? There is a lot of information on how to flash the Galaxy S8+ to unlocked, but not vice versa, so any help would be appreciated!
Also, a random thing, if my device designation is SM-G955U1, would I download the SM-G955U files like this (https://updato.com/firmware-archive-select-model?record=C80C3C5F60C211E89F15FA163EE8F90B) one instead? Not entirely sure if that is why my original flash didn't work.

darkgiant said:
I have been following this (https://forum.xda-developers.com/galaxy-s8+/how-to/snap-guide-flashing-standard-fw-carrier-t3627255) guide on flashing the T-Mobile firmware to my unlocked Galaxy S8+ (SM-G955U1), but my issue is when I downloaded the files via Updato, and flashed everything via the Odin tool, everything passed through Odin, but when the device booted up, it looked like it was still running the stock firmware. For reference, this (https://updato.com/firmware-archive-select-model?record=B585B66E603011E89F15FA163EE8F90B) is the link I used to download the exact file via Upato, as I had followed to make sure my Baseband version was correct.
Can someone help me as to why everything seemed to have flashed via Odin, but when the device booted back up, it seemed to still be on the original unlocked firmware (not even a single T-Mobile app/feature was on the device). I did notice that the file I downloaded had "USERDATA" missing, but from what I gathered, it seemed as if it wasn't necessary, but not entirely sure if perhaps that is the culprit? Or am I downloading the wrong firmware file? There is a lot of information on how to flash the Galaxy S8+ to unlocked, but not vice versa, so any help would be appreciated!
Also, a random thing, if my device designation is SM-G955U1, would I download the SM-G955U files like this (https://updato.com/firmware-archive-select-model?record=C80C3C5F60C211E89F15FA163EE8F90B) one instead? Not entirely sure if that is why my original flash didn't work.
Click to expand...
Click to collapse
normally flashing the home csc with the said carrier sim in it does it for me....
you might try looking up the hidden menu to change the csc and see if that works as well

TheMadScientist said:
normally flashing the home csc with the said carrier sim in it does it for me....
you might try looking up the hidden menu to change the csc and see if that works as well
Click to expand...
Click to collapse
Do you have an idea if I was originally downloading the correct firmware files, or would I have to download the SM-G955U file instead of the SM-G955U1 file? But during at the time of flashing, the SIM card was not installed, so it could definitely be that as well

darkgiant said:
Do you have an idea if I was originally downloading the correct firmware files, or would I have to download the SM-G955U file instead of the SM-G955U1 file? But during at the time of flashing, the SIM card was not installed, so it could definitely be that as well
Click to expand...
Click to collapse
As long as your on a 3 bootloader as well but you didnt get any errors in odin so I would say yes
Only other thing i could say is get some tmobile firmware and flash the home csc from that while having sim card in

TheMadScientist said:
As long as your on a 3 bootloader as well but you didnt get any errors in odin so I would say yes
Only other thing i could say is get some tmobile firmware and flash the home csc from that while having sim card in
Click to expand...
Click to collapse
So I ended up downloading and flashing the SM-G955U T-Mobile firmware instead of the SM-G955U1 firmware that was posted on Updato (link: https://updato.com/firmware-archive-select-model?record=C80C3C5F60C211E89F15FA163EE8F90B). It flashed correctly, and then when the device booted, it booted with the T-Mobile logo and "jingle". I assume that the device is now successfully flashed? The file that I downloaded had a Userdata file that I flashed with Odin (something that was missing with the original Sm-G955U1 firmware that I downloaded). But aside from flashing the usual "BL, AP, CP, CSC, and USERDATA" file, is there anything else I have left remaining to complete this entire process? I also assume from here on out I should be able to receive updates as I normally did?

darkgiant said:
Do you have an idea if I was originally downloading the correct firmware files, or would I have to download the SM-G955U file instead of the SM-G955U1 file? But during at the time of flashing, the SIM card was not installed, so it could definitely be that as well
Click to expand...
Click to collapse
darkgiant said:
So I ended up downloading and flashing the SM-G955U T-Mobile firmware instead of the SM-G955U1 firmware that was posted on Updato (link: https://updato.com/firmware-archive-select-model?record=C80C3C5F60C211E89F15FA163EE8F90B). It flashed correctly, and then when the device booted, it booted with the T-Mobile logo and "jingle". I assume that the device is now successfully flashed? The file that I downloaded had a Userdata file that I flashed with Odin (something that was missing with the original Sm-G955U1 firmware that I downloaded). But aside from flashing the usual "BL, AP, CP, CSC, and USERDATA" file, is there anything else I have left remaining to complete this entire process? I also assume from here on out I should be able to receive updates as I normally did?
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Click to collapse
that should be it only thing now is you will get your updates from tmobile i thnk
Unless you still have the u1 on your device and u U may have to update manually not sure there

TheMadScientist said:
that should be it only thing now is you will get your updates from tmobile i thnk
Unless you still have the u1 on your device and u U may have to update manually not sure there
Click to expand...
Click to collapse
Ah okay... I remember reading somewhere that some folks did extra steps to get OTA updates working, I wasn't sure if that is tied to the Carrier Switching portion? Otherwise, the phone runs regularly with the T-Mobile firmware.

darkgiant said:
Ah okay... I remember reading somewhere that some folks did extra steps to get OTA updates working, I wasn't sure if that is tied to the Carrier Switching portion? Otherwise, the phone runs regularly with the T-Mobile firmware.
Click to expand...
Click to collapse
yea Im like the lucky sucker any sim card i throw in mine it restarts and installs that carriers apps,So Ive never actually been thought this

Related

Successful flash of SM-G920F - Anyone

OK, no matter what method I try I am unable to achieve a successful flash of my phone. I have tried it via odin with many different firmware versions but all seem to fail almost immediately. The only way to resolve this is to use samsung switch and reset phone to stock. The problem is stock firmware is german vodafone full of vodafone bloatware, I want to get rid of it and flash a UK unbranded firmware but no matter what I do I am unable to achieve this. I can see from the forum that there are many people out there with the same flashing problem but with no real responses on how to achieve the goal. There must be people out there that have achieved this task but don't seem to be offering up much help?
ok
sinbrad said:
OK, no matter what method I try I am unable to achieve a successful flash of my phone. I have tried it via odin with many different firmware versions but all seem to fail almost immediately. The only way to resolve this is to use samsung switch and reset phone to stock. The problem is stock firmware is german vodafone full of vodafone bloatware, I want to get rid of it and flash a UK unbranded firmware but no matter what I do I am unable to achieve this. I can see from the forum that there are many people out there with the same flashing problem but with no real responses on how to achieve the goal. There must be people out there that have achieved this task but don't seem to be offering up much help?
Click to expand...
Click to collapse
Is your phone international unlocked out of the box? I dont believe it was, because as far as I've read international unlocked phones come with "unbranded" firmware. The unlocked ones I know can be pretty much flashed with "any" international firmware, which is what you are trying to do.
If you dont know for sure. Odin the stock German Vodaphone. Let the phone boot. Boot back to stock recovery, then factory reset and clear cache.
Then let the phone boot...Download phone info app by vndnguyen (free version is fine)...Open the app, go to CSC Code tab. Then that will tell you the active CSC code and your firmware CSC code...you are looking for the line that says Available CSC Codes. If it only lists German Vodaphone (VD2), then I believe you are stuck til the phone is unlocked.
Anyone, jump in here if I'm mistaken. I am using this as reference as, I've checked my G920F. Mine is unlocked tho and I can flash any firmware from any region with no problem. Hopefully I've answered your question.
I had no luck with the firmwares on the firmware page either.
If you are on OI9 check http://forum.xda-developers.com/galaxy-s6/general/guide-android-6-0-marshmallow-beta-how-t3277533
And try flashing the first stock firmware https://drive.google.com/folderview...sharing&tid=0B40ItdHKfkyQd1hJQXVDU3dDU2c#list (not the android M one!) via ODIN.
Basic process is:
Download the above file, extract, there should be 4 files inside (AP,BL,CP,CSC), simply select each one to go in the relevant box on ODIN, then go into download mode on your phone and click start...
N.B. Be aware that the above firmware contains a PIT file which will reformat and resize the partitions on your phone, so make sure you have a copy of the stock firmware that works before trying the flash (i.e. the one which Smart Switch downloads). You can grab it from your windows %TEMP% directory during the smart switch download (it first downloads a file to TMPxxx, then extracts it into a directory of the same name, its these files you want. They should be the four files beginning with the type of ODIN file you are flashing (AP,BL,CP,CSC). The files get deleted after the firmware has flashed so make sure you watch the process. If things go wrong you can re-flash these files via ODIN
As far as I was led to believe and when I purchased the phone it did state factory unlocked. I was able to put in any sim when I received it and didn't have to go through any aftermarket unlock process?
I have the same problem i have a unlocked G-920F with egyptian CSC and firmware 5.1.1 .when i try to flash BTU 5.1.1 via odin, i have the same problem and only way to recover is via smart switch.BTU firmware is from sammobile
abdussamad said:
I have the same problem i have a unlocked G-920F with egyptian CSC and firmware 5.1.1 .when i try to flash BTU 5.1.1 via odin, i have the same problem and only way to recover is via smart switch.BTU firmware is from sammobile
Click to expand...
Click to collapse
So, seems this is not uncommon?
ok the way to do it is download this file
https://drive.google.com/folderview...sharing&tid=0B40ItdHKfkyQd1hJQXVDU3dDU2c#list
its BTU firmware of 5.1.1
and flash this firmware you'll have 4 files AP,BL,CP,CSC,put it in the respective boxes in odin.I have tested this right now and it works
Press "thanks" if i have helped
Well downloaded the app for CSC info and it states available CSC codes are...
ATL, AVF, CNX, CYV, MOB, MTL, OMN, SIM, SWC, TCL, VD2, VDC, VDF, VDH, VDI, VGR, VIP & VOD
Any ideas?
Ok, tried to get stock firmware when samsung smart switch was downloading and installing but couldn't see where the firmware was being downloaded to? Tried windows temp etc but nothing appeared during download and install?
sinbrad said:
Ok, tried to get stock firmware when samsung smart switch was downloading and installing but couldn't see where the firmware was being downloaded to? Tried windows temp etc but nothing appeared during download and install?
Click to expand...
Click to collapse
Just type in %TEMP% into you windows explorer address bar and it will take you there. arrange by date modified and you will see the size ticking up during the download, before the flash starts it will extract into a folder with the same name, the md5 files can be grabbed from there
No probs here
abdussamad said:
I have the same problem i have a unlocked G-920F with egyptian CSC and firmware 5.1.1 .when i try to flash BTU 5.1.1 via odin, i have the same problem and only way to recover is via smart switch.BTU firmware is from sammobile
Click to expand...
Click to collapse
I flashed BTU firmware on my 920F international unlocked that came with UAE firmware without any problems. Idk
sd_N said:
I flashed BTU firmware on my 920F international unlocked that came with UAE firmware without any problems. Idk
Click to expand...
Click to collapse
Which file and which method?
aaronjp said:
Just type in %TEMP% into you windows explorer address bar and it will take you there. arrange by date modified and you will see the size ticking up during the download, before the flash starts it will extract into a folder with the same name, the md5 files can be grabbed from there
Click to expand...
Click to collapse
Ok, Got it this time, all four files. Will give the method above a go and if it fails at least I've got the stock firmware to fall back on?
Magic, have had great success. Now on the BTU firmware and everything is up and running. Got the stock as well just in case but if this continues to work won't be reinstalling stock. So a big thanks to those who helped
sinbrad said:
Magic, have had great success. Now on the BTU firmware and everything is up and running. Got the stock as well just in case but if this continues to work won't be reinstalling stock. So a big thanks to those who helped
Click to expand...
Click to collapse
Glad you are sorted

Switch from SM-G930U Nougat to SM-G930T Oreo (T-Mobile) possible?

Has anyone successfully (or have any info regarding) converted from a SM-G930U (7.0) to a SM-G930T (8.0)?
I have a completely stock, working S7 SM-G930U (that I previously converted from SM-G930V), updated to the latest Unlocked 7.0 version. I was eager to get Oreo, but didn't want to wait for 930U firmware so decided to just switch to the T-mobile version because I'm on a T-mobile MVNO. However, when I tried just flashing the G930T files with Odin it fails right after the "emmc_appsboot.mbn.lz4" step (whatever that is). This made the phone unbootable and would just boot loop.
I was able to successfully recover the phone by re-flashing the G930U files again after downloading from Updato. So the phone is working again, but I'm right back where I started.
So, my question is: Is there something different that I should be doing, or some other secret to go from U -> T, with the intent of getting Oreo? Would it work if I flashed the 7.0 version of 930T, then taken the OTA update?
Edit: As indicated in the responses below, the solution is the latest Odin version (3.13.1), and I successfully converted. Good luck!
quasihellfish said:
Has anyone successfully (or have any info regarding) converted from a SM-G930U (7.0) to a SM-G930T (8.0)?
I have a completely stock, working S7 SM-G930U (that I previously converted from SM-G930V), updated to the latest Unlocked 7.0 version. I was eager to get Oreo, but didn't want to wait for 930U firmware so decided to just switch to the T-mobile version because I'm on a T-mobile MVNO. However, when I tried just flashing the G930T files with Odin it fails right after the "emmc_appsboot.mbn.lz4" step (whatever that is). This made the phone unbootable and would just boot loop.
I was able to successfully recover the phone by re-flashing the G930U files again after downloading from Updato. So the phone is working again, but I'm right back where I started.
So, my question is: Is there something different that I should be doing, or some other secret to go from U -> T, with the intent of getting Oreo? Would it work if I flashed the 7.0 version of 930T, then taken the OTA update?
Click to expand...
Click to collapse
You need to update your Odin. Oreo ROMs use a new compression format that your old Odin can't handle.
Ultima99 said:
You need to update your Odin. Oreo ROMs use a new compression format that your old Odin can't handle.
Click to expand...
Click to collapse
Update to what? I was using 3.12.7.
Edit: OK, looks like I found it. 3.13.1 is for Oreo, etc. Thanks for the heads-up.
Hi. I have the same Verizon s7 and have also got a 930u rom on it but I am desperate for Oreo. Have you managed to successfully flash the 930t oreo rom? And if so where did you download it from?
updated URL
james909 said:
Hi. I have the same Verizon s7 and have also got a 930u rom on it but I am desperate for Oreo. Have you managed to successfully flash the 930t oreo rom? And if so where did you download it from?
Click to expand...
Click to collapse
Yes, I was successful. You can get the firmware from Updato here: https://updato.com/firmware-archive-select-model?q=SM-G930T&exact=1&r=&v=Oreo(Android+8.0.0)&rpp=15
But ignore their update instructions, as they are outdated and meant for Nougat and below. You need Odin 3.13.1, from here: https://forum.xda-developers.com/galaxy-s8+/how-to/guide-flash-oreo-g955fxxu1crb7-using-t3755789.
If you try with an older Odin version it will soft-brick your device (as I found). Otherwise flashing instructions are simple and the same as when you switched to 930U.
Great thanks. I will try it!
I can't get it to start. I've loaded up the firmware into odin, connected the phone in download mode and it won't start flashing. What could I be doing wrong and is it worth doing anyway?
james909 said:
I can't get it to start. I've loaded up the firmware into odin, connected the phone in download mode and it won't start flashing. What could I be doing wrong and is it worth doing anyway?
Click to expand...
Click to collapse
I can't tell you if it's worth it (I think it is). But you also need the Samsung USB drivers installed on your PC, and you need USB debugging turned on, etc. Make sure you have a working connection before flashing.
It worked. Thanks!
Does it has the whole bloatware thing???
I'm still gonna flash it, but I wanna know, cuz I'm not in my house right now, and also is it laggy???
Whicho_castillo said:
Does it has the whole bloatware thing???
I'm still gonna flash it, but I wanna know, cuz I'm not in my house right now, and also is it laggy???
Click to expand...
Click to collapse
Define "bloatware thing". There's like half a dozen T-mobile apps, plus a small handful of other "pre-installed" things like Whatsapp, etc. Virtually all of them can be disabled. The only one I've found that can't is the official T-mobile account app. But I just cleared the apps data, and never use it. I'm not logged in or anything, so it sits there idle.
Regarding "laggy", I can't really say. It works as well as Nougat did. And I think I can say the battery life is definitively better.
quasihellfish said:
Define "bloatware thing". There's like half a dozen T-mobile apps, plus a small handful of other "pre-installed" things like Whatsapp, etc. Virtually all of them can be disabled. The only one I've found that can't is the official T-mobile account app. But I just cleared the apps data, and never use it. I'm not logged in or anything, so it sits there idle.
Regarding "laggy", I can't really say. It works as well as Nougat did. And I think I can say the battery life is definitively better.
Click to expand...
Click to collapse
Thank for your response, at least I'll be using GoodLock
I have all the files over in the TMobile forum
Use the latest Odin
https://forum.xda-developers.com/tm.../sm-g930t-official-stock-oreo-update-t3810449
---------- Post added at 05:21 AM ---------- Previous post was at 05:18 AM ----------
quasihellfish said:
Has anyone successfully (or have any info regarding) converted from a SM-G930U (7.0) to a SM-G930T (8.0)?
I have a completely stock, working S7 SM-G930U (that I previously converted from SM-G930V), updated to the latest Unlocked 7.0 version. I was eager to get Oreo, but didn't want to wait for 930U firmware so decided to just switch to the T-mobile version because I'm on a T-mobile MVNO. However, when I tried just flashing the G930T files with Odin it fails right after the "emmc_appsboot.mbn.lz4" step (whatever that is). This made the phone unbootable and would just boot loop.
I was able to successfully recover the phone by re-flashing the G930U files again after downloading from Updato. So the phone is working again, but I'm right back where I started.
So, my question is: Is there something different that I should be doing, or some other secret to go from U -> T, with the intent of getting Oreo? Would it work if I flashed the 7.0 version of 930T, then taken the OTA update?
Click to expand...
Click to collapse
U firmware is just firmware without carrier bloat. You can flash any carrier on an unlocked phone. I provided the link to my thread with the official TMobile Oreo stock files just get Odin. https://forum.xda-developers.com/tm.../sm-g930t-official-stock-oreo-update-t3810449
hello. I had flashed my smg930a with smg930U firmware. after that everytime I restarted my mobile, it showed error " no network connection " sometimes it picked up network after a restart and sometimes it picked up network after weeks. Tried flashing smg930a firmware again but the error remains same. Now i flashed it with smg930t firmware hoping the error will end but it shows "searching" and I've no network connection.
any help will be great.
Hi, there's bloatware and it's mildly annoying as is the t-mobile splash screen and sound effect. I'll switch bach to 930u when Oreo is available. You'll also have no data toggle swith in the shortcuts when you pull the screen down. However, I added mine using adb. You can also uninstall programs uing adb but I haven't. If anyone has the adb script for removing t-mobile apps I'd be greatful if they'd post it.
UmerBaig said:
hello. I had flashed my smg930a with smg930U firmware. after that everytime I restarted my mobile, it showed error " no network connection " sometimes it picked up network after a restart and sometimes it picked up network after weeks. Tried flashing smg930a firmware again but the error remains same. Now i flashed it with smg930t firmware hoping the error will end but it shows "searching" and I've no network connection.
any help will be great.
Click to expand...
Click to collapse
Call your network provider or carrier and see if they can change the settings or to make sure your data settings are set up right. Things like apn settings, network, etc.
---------- Post added at 03:18 PM ---------- Previous post was at 03:17 PM ----------
james909 said:
Hi, there's bloatware and it's mildly annoying as is the t-mobile splash screen and sound effect. I'll switch bach to 930u when Oreo is available. You'll also have no data toggle swith in the shortcuts when you pull the screen down. However, I added mine using adb. You can also uninstall programs uing adb but I haven't. If anyone has the adb script for removing t-mobile apps I'd be greatful if they'd post it.
Click to expand...
Click to collapse
Once official Oreo is out for 930u I'm switching back also
UmerBaig said:
hello. I had flashed my smg930a with smg930U firmware. after that everytime I restarted my mobile, it showed error " no network connection " sometimes it picked up network after a restart and sometimes it picked up network after weeks. Tried flashing smg930a firmware again but the error remains same. Now i flashed it with smg930t firmware hoping the error will end but it shows "searching" and I've no network connection.
any help will be great.
Click to expand...
Click to collapse
What network SIM are you using? You kind of need to match the firmware with the carrier you are using, as it enable certain radios. That being said, the 930U should work universally. If it doesn't, then you probably didn't update or use the right APN settings to enable LTE. You'll have to do some online searching to look for the appropriate APN settings for your carrier, especially if you are using a firmware version that doesn't match your carrier.
I have Tmobile G930t.
Can i install G930FD indian rom in it?
Indian roms are for exynos processors i guess..
Pls advice
atin_garg said:
I have Tmobile G930t.
Can i install G930FD indian rom in it?
Click to expand...
Click to collapse
NO!
atin_garg said:
Indian roms are for exynos processors i guess.
Click to expand...
Click to collapse
Yes.
Can i Install this on My 930U its nougat and this to go on OREO ? is it possible ?
Thanks

Samsung Galaxy Note 8 CSC can't be flashed [N950F]

Hi there,
I purchased a note 8 SM-N950F few days back. It was working perfectly till I got an OTA notification. I downloaded it and updated my phone and boom there it goes stuck on Galaxy Note 8 Powered by android screen.
I waited for 20 minutes (long than usual) then restarted it forcefully.
It then started to boot to android with closed eyes [possibly missing recovery screen] and after that back to galaxy note 8 powered by android screen [the loop continues].
I tried many firmwares with no luck,
Then I found a way to start it up, by flashing everything except CSC. In this way my phone started and I'm able to use it normally but with these following issues:
Internal storage 32Gb instead of 64Gb
Codes like *#0*# or *#06# etc not working
Once I factory reset it, the same problem occurs and I have to flash again in the same way i.e. without CSC, if flashed with CSC it doesn't boot up and the problem with that android logo with `x` on his eye persists.
Need help pleaseeee.
arslan.murtaza12 said:
Hi there,
I purchased a note 8 SM-N950F few days back. It was working perfectly till I got an OTA notification. I downloaded it and updated my phone and boom there it goes stuck on Galaxy Note 8 Powered by android screen.
I waited for 20 minutes (long than usual) then restarted it forcefully.
It then started to boot to android with closed eyes [possibly missing recovery screen] and after that back to galaxy note 8 powered by android screen [the loop continues].
I tried many firmwares with no luck,
Then I found a way to start it up, by flashing everything except CSC. In this way my phone started and I'm able to use it normally but with these following issues:
Internal storage 32Gb instead of 64Gb
Codes like *#0*# or *#06# etc not working
Once I factory reset it, the same problem occurs and I have to flash again in the same way i.e. without CSC, if flashed with CSC it doesn't boot up and the problem with that android logo with `x` on his eye persists.
Need help pleaseeee.
Click to expand...
Click to collapse
You flashed the wrong firmware, the firnware that you flashed was for the 32GB version of your device, that's why it won't boit correctly when you flash the CSC.
Find the same firmware version for the 64GB version of your device.
Sent from my LGL84VL using Tapatalk
Droidriven said:
You flashed the wrong firmware, the firnware that you flashed was for the 32GB version of your device, that's why it won't boit correctly when you flash the CSC.
Find the same firmware version for the 64GB version of your device.
Click to expand...
Click to collapse
I don't think there is a 32gb variant of note 8.
Besides I've try many firmwares
Droidriven said:
You flashed the wrong firmware, the firnware that you flashed was for the 32GB version of your device, that's why it won't boit correctly when you flash the CSC.
Find the same firmware version for the 64GB version of your device.
Click to expand...
Click to collapse
I don't think there is a 32gb variant of note 8.
Besides I've try many firmwares
arslan.murtaza12 said:
I don't think there is a 32gb variant of note 8.
Besides I've try many firmwares
Click to expand...
Click to collapse
The thread below discusses the same issue on that device.
https://forum.xda-developers.com/galaxy-note-8/help/n950f-reporting-32gb-storage-t3680013
Sent from my LGL84VL using Tapatalk
Droidriven said:
The thread below discusses the same issue on that device.
https://forum.xda-developers.com/galaxy-note-8/help/n950f-reporting-32gb-storage-t3680013
Click to expand...
Click to collapse
The problem is that once I boot in recovery it never gets passed that no command error screen. and once it gets at that point there is no coming back.
Phone never starts again and I have to flash firmware again(without CSC offcourse as mentioned above).
arslan.murtaza12 said:
The problem is that once I boot in recovery it never gets passed that no command error screen. and once it gets at that point there is no coming back.
Phone never starts again and I have to flash firmware again(without CSC offcourse as mentioned above).
Click to expand...
Click to collapse
Try finding a PIT file for your model number, then flash the stock firmware along with the PIT file, the PIT file goes in the PIT tab in Odin. The PIT is what tells Odin which partitions to flash the various parts of the firmware to.
Place the firmware file(s) in their slot(s), then make sure the "re-partition" option in Odin has a check beside it, then go to the PIT tab in Odin and place the PIT file in its slot. Then click the start button in Odin.
If it still bootloops after flashing, try booting to recovery and factory reset then wipe cache partition then reboot.
Sent from my LGL84VL using Tapatalk
Droidriven said:
Try finding a PIT file for your model number, then flash the stock firmware along with the PIT file, the PIT file goes in the PIT tab in Odin. The PIT is what tells Odin which partitions to flash the various parts of the firmware to.
Place the firmware file(s) in their slot(s), then make sure the "re-partition" option in Odin has a check beside it, then go to the PIT tab in Odin and place the PIT file in its slot. Then click the start button in Odin.
If it still bootloops after flashing, try booting to recovery and factory reset then wipe cache partition then reboot.
Sent from my LGL84VL using Tapatalk
Click to expand...
Click to collapse
Can't seem to find the PIT file Can you please help ? How do I find the correct pit file?
arslan.murtaza12 said:
Can't seem to find the PIT file Can you please help ? How do I find the correct pit file?
Click to expand...
Click to collapse
This guide has a link to the PIT file.
https://zfirmware.com/download-samsung-galaxy-note-8-pit-file/
Download the PIT then extract it, then flash it along with the correct firmware for your device, flash the firmware and the PIT at the same time, not separately, make sure it is the correct firmware for your region/carrier also. If you don't know your region/carrier code, I'll help you identify what your code is you tell me what country you live in and which network/carrier the device is used on.
Sent from my LGL84VL using Tapatalk
Droidriven said:
This guide has a link to the PIT file.
https://zfirmware.com/download-samsung-galaxy-note-8-pit-file/
Download the PIT then extract it, then flash it along with the correct firmware for your device, flash the firmware and the PIT at the same time, not separately, make sure it is the correct firmware for your region/carrier also. If you don't know your region/carrier code, I'll help you identify what your code is you tell me what country you live in and which network/carrier the device is used on.
Sent from my LGL84VL using Tapatalk
Click to expand...
Click to collapse
Yes please
I'm living in Pakistan, phone model is SM-N950F dual sim I believe it's unlocked. I'm using two sim cards both of which are working one is Jazz/Warid other one is Zong.
Droidriven said:
This guide has a link to the PIT file.
https://zfirmware.com/download-samsung-galaxy-note-8-pit-file/
Download the PIT then extract it, then flash it along with the correct firmware for your device, flash the firmware and the PIT at the same time, not separately, make sure it is the correct firmware for your region/carrier also. If you don't know your region/carrier code, I'll help you identify what your code is you tell me what country you live in and which network/carrier the device is used on.
Sent from my LGL84VL using Tapatalk
Click to expand...
Click to collapse
Yes please
I'm living in Pakistan, phone model is SM-N950F dual sim I believe it's unlocked. I'm using two sim cards both of which are working one is Jazz/Warid other one is Zong.
arslan.murtaza12 said:
Yes please
I'm living in Pakistan, phone model is SM-N950F dual sim I believe it's unlocked. I'm using two sim cards both of which are working one is Jazz/Warid other one is Zong.
Click to expand...
Click to collapse
This might be a firmware that you have already tried, but it is all I can find for Pakistan.
Here:
https://www.sammobile.com/firmwares/galaxy-note8/SM-N950F/PAK/download/N950FXXS5CSA1/251917/
Or here:
https://samdb.org/download/firmware-sm-n950f-pak/hg-9E/PAK/N950FXXS5CSA1/N950FOXM5CRHA/
Or here:
http://samsung-updates.com/details/145642/Galaxy_Note_8_SM-N950F/SM-N950F/PAK/N950FXXS5CSA1.html
They are all the same firmware, it doesn't matter which one you download. They can be downloaded for free, but the free download is slower, just be patient and wait for it to download.
Sent from my LGL84VL using Tapatalk
Droidriven said:
This might be a firmware that you have already tried, but it is all I can find for Pakistan.
Here:
https://www.sammobile.com/firmwares/galaxy-note8/SM-N950F/PAK/download/N950FXXS5CSA1/251917/
Or here:
https://samdb.org/download/firmware-sm-n950f-pak/hg-9E/PAK/N950FXXS5CSA1/N950FOXM5CRHA/
Or here:
http://samsung-updates.com/details/145642/Galaxy_Note_8_SM-N950F/SM-N950F/PAK/N950FXXS5CSA1.html
They are all the same firmware, it doesn't matter which one you download. They can be downloaded for free, but the free download is slower, just be patient and wait for it to download.
Sent from my LGL84VL using Tapatalk
Click to expand...
Click to collapse
Thanks alot I'll try later today and will update here. One thing, should I be worried about backing up efs folder? Oem is not unlocked as device is in prenormal state.
Can I backup efs folder without root? If yes how so? I can't find any method to back it up without root.
Sent from my SM-N950F using Tapatalk
Droidriven said:
This might be a firmware that you have already tried, but it is all I can find for Pakistan.
Here:
https://www.sammobile.com/firmwares/galaxy-note8/SM-N950F/PAK/download/N950FXXS5CSA1/251917/
Or here:
https://samdb.org/download/firmware-sm-n950f-pak/hg-9E/PAK/N950FXXS5CSA1/N950FOXM5CRHA/
Or here:
http://samsung-updates.com/details/145642/Galaxy_Note_8_SM-N950F/SM-N950F/PAK/N950FXXS5CSA1.html
They are all the same firmware, it doesn't matter which one you download. They can be downloaded for free, but the free download is slower, just be patient and wait for it to download.
Sent from my LGL84VL using Tapatalk
Click to expand...
Click to collapse
So here is what I did,
I already had the same firmware downloaded, so I downloaded the PIT file extracted it and flashed the firmware with all files including the PIT file and checked the re-partition.
Odin flash passed.
Device reboots in recovery and starts installing the firmware same as it did for OTA update,
after installing it reboots again and goes to the same "No command" screen :/
I can only able to run my phone if I flash everything except CSC i.e. AP,CP & BL. [Same issue as stated in start of thread]
Any other suggestion please?

How To Guide F711U and F711U1 Firmware Links and Flashing Discussion Here

(WIP, files are currently processing and uploading)
For those who aren't already aware, F711U is the model number of all of the US carrier versions of the Z Flip3. The F711U1 is the model number of the same device, but sold by Samsung SIM unlocked and with no carrier bloatware. Firmware is 100% interchangeable among these models: any U or U1 firmware version can be flashed to any U or U1 device at any time, assuming that you're not trying to downgrade the bootloader. A "U to U" or "U1 to U1" flash does not require a factory reset, but changing from one firmware to the other will require one. Also, U firmware is identical for the 4 base files (AP, BL, CP, CSC) for each individual build, no matter which carrier it comes from. So if you download 2 different carrier versions of the exact same build, the 4 base files will be identical. Where the firmware differs is in the USERDATA file - that's where the carrier bloatware and customizations reside.
Manual Odin flashing is designed for those who:
- want to manually update to a newer version of U firmware on their U device, either because they don't want to wait for their carrier's OTA or because OTAs aren't working on their device, or a different carrier got a new feature/patch before they did
- want to flash U1 firmware to their U device
- want to convert from U1 firmware to carrier U firmware
- want to convert from one carrier's U firmware (with all apps and bloatware) to a different carrier's U firmware (with all apps and bloatware)
For those who aren't already aware, anyone can now download firmware for almost any Samsung device any time that they want, via the various firmware download tools posted here on XDA like SamFirm or Frija. There are threads and info about them here on XDA so I won't waste time explaining - do a search if you're not already familiar with these tools. But they only provide whatever the latest/newest/current version is - nothing older. I have access to an internal Samsung firmware download tool that usually gets new versions before they hit the public firmware download tools, so that's where my files come from.
This is not a "beginner's guide to Odin flashing" -type post/thread, so I won't list basic, step-by-step flashing instructions. My threads are geared towards those who already know what they're doing. If you're new to manually flashing Samsung firmware (or haven't done it in a long time), I recommend you consult one of those "beginner's" guides- there are tons of them here on XDA.
Happy flashing!
U firmware: https://www.androidfilehost.com/?w=files&flid=327752
U1 firmware: https://www.androidfilehost.com/?w=files&flid=327753
Notes:
- DON'T QUOTE THE OP WHEN YOU REPLY, kthx
- I have lots of threads just like this one for other Samsung flagships, if it interests you. For those who have already made use of my previous threads for a different device and are upgrading, welcome back
- My zips are compressed extra small for space and bandwidth savings. The default Windows extractor can't handle it, so you'll need a 3rd party tool like 7zip, WinRAR, etc
- it's quite time consuming to download the files, zip them up, and upload them to AFH. And, I do threads like this for every single flagship model, so I won't be uploading every single version. The only full builds that I upload are ones where I get access to a new bootloader and/or Android version early, before they hit the firmware download tools.
- My naming method for folders on AFH is: build - bootloader - Android version
So "SAT - 1 - 9.0" means the full build number ends in SAT, it's bootloader version 1, and it's Android 9.0. When bootloader and Android versions increment, the first build to have those changes will have its folder notated appropriately.
- HOME CSC file keeps data intact; using the other CSC will wipe data. Flashing USERDATA will also wipe data.
- Since AT&T doesn't allow their firmware to be publicly available (for any of their devices), I'll try to always upload at least one USERDATA per bootloader increment for AT&T (and Cricket, if they get this model). I'll also upload any full builds if AT&T is the only carrier to get that specific build, because you won't be able to find the files anywhere else.
- For identifying USERDATAS, and to know what region/CSC to use in the firmware download tools if you're downloading yourself:
AIO = Cricket (not available via firmware download tools)
ATT = AT&T (not available via firmware download tools)
BST = Boost Mobile
CCT = Xfinity Mobile (Comcast)
CHA = Spectrum Mobile (Charter)
DSH = Dish Network
TMB = T-Mobile
TMK = Metro PCS
USC = US Cellular
VZW = Verizon (available via firmware download tools, but Manual Entry is required - Auto will not work)
XAA = U1 firmware
Flashed a physical T-Mobile F711U to a F711U1 XAA firmware using Odin(Can't stand the bright pink boot up animations).
Flash worked perfectly. But, when I tried to test doing an update from Google settings it failed every time with "Registration Failed". I flashed the device back to the T-Mobile F711U firmware and was able to update without issue.
Not sure if you ran into this issue, but it's worth noting you might not be able to update the phone if the carriers are checking the Firmware.
Edit: Also forgot to mention, had to use the patched Odin due to the Firmware Model mismatch. Phone does work properly though.
nwb_sam said:
Flashed a physical T-Mobile F711U to a F711U1 XAA firmware using Odin(Can't stand the bright pink boot up animations).
Flash worked perfectly. But, when I tried to test doing an update from Google settings it failed every time with "Registration Failed". I flashed the device back to the T-Mobile F711U firmware and was able to update without issue.
Not sure if you ran into this issue, but it's worth noting you might not be able to update the phone if the carriers are checking the Firmware.
Edit: Also forgot to mention, had to use the patched Odin due to the Firmware Model mismatch. Phone does work properly though.
Click to expand...
Click to collapse
What do you mean by "doing an update from Google settings"?
What type of update? What "Google settings" exactly?
iBowToAndroid said:
What do you mean by "doing an update from Google settings"?
What type of update? What "Google settings" exactly?
Click to expand...
Click to collapse
From "Settings" App > "Software Update" > "Download and Install" and pressing the "Download and Installing.
I get "Connecting to server" and then immediately "Registration Failed" I've attempted over Wi-Fi and with that option toggled off.
This could also be the phone is new and T-Mobile doesn't have the F711U1 XAA firmware at their carrier level, but the registration failed annoys me. On F711U (official T-Mobile firmware) I simply get a notification that the device is up to date.
nwb_sam said:
From "Settings" App > "Software Update" > "Download and Install" and pressing the "Download and Installing.
I get "Connecting to server" and then immediately "Registration Failed" I've attempted over Wi-Fi and with that option toggled off.
This could also be the phone is new and T-Mobile doesn't have the F711U1 XAA firmware at their carrier level, but the registration failed annoys me. On F711U (official T-Mobile firmware) I simply get a notification that the device is up to date.
Click to expand...
Click to collapse
Which F711U1 version did you flash?
iBowToAndroid said:
Which F711U1 version did you flash?
Click to expand...
Click to collapse
I flashed my phone using the F711U1OYM1AUG7 (F711U1 XAA) firmware from sammobile.
I flashed it back to the T-Mobile firmware, (F711UOYN1AUGB (F711U TMB) and the issue went away.
I did flash it again to the XAA to confirm the problem this evening. Never retained data during the process. Factory reset and removed my account information (Google and Samsung) before updating the firmware each time.
I've done this on a few phones in the past. If I'm making a blunder in the process causing this then I'm truly sorry for wasting anyone's time.
Edit: Typo
nwb_sam said:
I flashed my phone using the F711U1OYM1AUG7 (F711U1 XAA) firmware from sammobile.
I flashed it back to the T-Mobile firmware, (F711UOYN1AUGB (F711U TMB) and the issue went away.
I did flash it again to the XAA to confirm the problem this evening. Never retained data during the process. Factory reset and removed my account information (Google and Samsung) before updating the firmware each time.
I've done this on a few phones in the past. If I'm making a blunder in the process causing this then I'm truly sorry for wasting anyone's time.
Edit: Typo
Click to expand...
Click to collapse
Well UG7 is the latest that's available. So yes, I would expect you to get an error.
Once an update is available, if the phone is still giving the same error, then you can worry about it
Hello, well from my understanding Xfinity is bootloader unlockable after 60days and fully played for. I am wondering if anyone is planning on making a thread for Xfinity specifically. Or want too work with me on One. Sorry too spam or thread. But if u are familiar with how rom building, and flashing was with any other recent samsung model/Xfinity/bootloader unlock. It would be highly appreciated too know your experience.
jokono421 said:
Hello, well from my understanding Xfinity is bootloader unlockable
Click to expand...
Click to collapse
Incorrect. No US models of any Samsung device have been user-unlockable for years now, dating back to the S7
iBowToAndroid said:
Incorrect. No US models of any Samsung device have been user-unlockable for years now, dating back to the S7
Click to expand...
Click to collapse
I think network unlock got mixed up with bootloader unlock. You can unlock the phones for use with another carrier after X days and completed payment.
twistedumbrella said:
I think network unlock got mixed up with bootloader unlock. You can unlock the phones for use with another carrier after X days and completed payment.
Click to expand...
Click to collapse
Probably so
Can someone locate the thom browne fimware please?
blkghost22 said:
Can someone locate the thom browne fimware please?
Click to expand...
Click to collapse
Well normally I would say that you can get it yourself from the various firmware download tools like SamFirm or Frija. But it looks like Samsung changed something over the weekend, as the current versions of the tools are failing to pull any firmware
So I can grab it for you
iBowToAndroid said:
Well normally I would say that you can get it yourself from the various firmware download tools like SamFirm or Frija. But it looks like Samsung changed something over the weekend, as the current versions of the tools are failing to pull any firmware
So I can grab it for you
Click to expand...
Click to collapse
Thank you and always the best.
blkghost22 said:
Thank you and always the best.
Click to expand...
Click to collapse
Added, UGC build
iBowToAndroid said:
Added, UGC build
Click to expand...
Click to collapse
Guess its taking time to upload? Dont see the files just yet..
Edit:
Nvm i see the files now... again thank you so much
I know long time ago it didnt work but just wanted to throw it out there... if i flash the u1 or thom browne am i able to flash the att userdata to get the advance msging and video calls?
blkghost22 said:
I know long time ago it didnt work but just wanted to throw it out there... if i flash the u1 or thom browne am i able to flash the att userdata to get the advance msging and video calls?
Click to expand...
Click to collapse
1. Thom Browne *is* U1 firmware
2. USERDATA belongs to U firmware, not U1. So I have absolutely no idea. You'll have to try it and see what happens
Have successfully flashed F711U1 to F711W. Everything working fine. Used Odin 3.14, CSC_OMC_OYV, and working on Telus with all available features working.
Please note that AFTER the flash, you will be prompted to reset the device to stock. Reason being is that it needs to install the appropriate CSC linked to the inserted SIM card.
Can anyone confirm if cross flashing different build firmwares that it will unlock the unlock bootloader option?
Currently on carrier firmware for TMobile and I'm wondering if this is possible or if the u1 firmware has the unlock bootloader option available

Question Secure check failed: PIT during firmware flash via Odin.

I bought the S22 ultra Korean version with KT branding. I really don't like their bloatware.
I downloaded the non-branded Korean firmware (KOO) and also the non-branded US firmware (XAA).
I tried to flash both using Odin but no luck. It continuously shows the "Secure check failed: PIT" error.
What am I missing?
My first priority is to flash the US non-branded firmware. Both of the models are Snapdragon. So, is it possible to do so?(2nd question)
Original Baseband: S908NKSU1AVCH
Downloaded Korean Baseband: S908NKSU1AVCK_S908NOKR1AVCK_KOO
Downloaded USA Baseband: S908U1UEU1AVC8_S908U1OYM1AVC8_XAA
Odin: 3.14.1
update: Finally successfully flashed Korean non-branded firmware. But CSC didn't change. It is still KT branded one. What did I miss?
You have to look for chimeratool or Samkey to change csc.
did you flash the CSC file ? or just the AP
gav83collins said:
did you flash the CSC file ? or just the AP
Click to expand...
Click to collapse
I used all the four files (BL, AP, CP, and CSC). I didn't use HOME_CSC, used CSC instead.
yeah i was just checking, i dont know then did you try chimeratool or Samkey
gav83collins said:
yeah i was just checking, i dont know then did you try chimeratool or Samkey
Click to expand...
Click to collapse
Sorry, I didn't try Samkey or chimeratool. Is it possible to change CSC by flashing the ROM via odin?
well usually, you can choose to just flash the csc on its own, i dont know why its not working without insulting you with questions like "is usb debugging" enabled lol
gav83collins said:
well usually, you can choose to just flash the csc on its own, i dont know why its not working without insulting you with questions like "is usb debugging" enabled lol
Click to expand...
Click to collapse
Haha, there is nothing to get insulted about. We, humans, are prone to make silly mistakes. I didn't make this mistake this time maybe.
Checklist:
1. USB debugging enabled
2. Samsung driver reinstalled
3. Downloaded Odin's latest version
4. OEM lock disabled
5. Bootloader lock enabled/disabled (tried both).
I was able to flash the firmware once but didn't change CSC. But don't know why.
Then I tried to flash the firmware again but didn't work. It fails to write. Tried more than 20 times with different configurations but no luck.
have you tried the patched versions of odin ? check my thread "here" for links
Thank you for the patched app. If I used patched Odin, will it trigger Knox?
And can I flash US non-branded firmware to Korean branded phones?
Both are single sim snapdragon phones.
i would assume so, but you know what presumption did......... if its a stock rom i dont think it will trigger knox, aslong as its an unmodified official release firmware you should be ok
ive been out of the game for a while due to the pleasure of her majesty, so wait to see what other people say that have been more current than me
I have tried using patched Odin. But it's stuck at Setup Connection.
the only other thing im thinking is maybe there is an error in the download, back in the day they used to come with md5 checksums, they dont seem to now, how confident are you the download isnt corrupted ? have you tried to extract it to see that it unpacks properly
gav83collins said:
the only other thing im thinking is maybe there is an error in the download, back in the day they used to come with md5 checksums, they dont seem to now, how confident are you the download isnt corrupted ? have you tried to extract it to see that it unpacks properly
Click to expand...
Click to collapse
Finally, I was able to flash using Odin. The problem was I tried to flash the US version first which returns with PIT error. But then I tried to flash Korean ROM without restarting the phone. Which caused the problem. But if I flash with a fresh start inside download mode, it works fine.
But the pit error problems are still there for the US ROM. Is there any way to flash US ROM on Korean model?
Thanks a lot for all the replies.
nazmulnsu said:
Finally, I was able to flash using Odin. The problem was I tried to flash the US version first which returns with PIT error. But then I tried to flash Korean ROM without restarting the phone. Which caused the problem. But if I flash with a fresh start inside download mode, it works fine.
But the pit error problems are still there for the US ROM. Is there any way to flash US ROM on Korean model?
Thanks a lot for all the replies.
Click to expand...
Click to collapse
ive only ever owned australian and uk devices, so i couldnt tell you with any certainty, but one would assume if its the same chipset / processor the region of the rom shouldnt make any difference
Yes, I assumed that too. But seems like Samsung added some extra layer of security for different pit files. I tried many ways to flash US firmware. But, it always says "Secure check fail: pit".
Hope someone can crack that. Thanks a lot for your kind replies.
However, I was able to flash KOO ROM a few times but it didn't change the CSC. My phone still remained KT branded.
I tried to cleared cache and did factory reset before booting and after flashing, but no luck.

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