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My partner from Chinese 7to forum had made TWRP adaption for Nokia 5, 6 and 8. Now it's time to find out how to install custom recovery and root Nokia 7.
To achieve that, I need the official firmware of Nokia 7 TA-1041.
That's it. It will benefit a lot for both XDA and Chinese Android communities.
Current version is 00CN_0_64C I think.
Thanks a lot!
UPDATE: I got the Nokia 7 firmware, filename is C1N-0430-0-00CN-B05.rar. But I won't release it until @blackpanther0582 or @Quixote78 got Nokia 2 and 7 firmware.
UPDATE IN Mar 12th 2018 (UTC+8): I released this firmware. You can find it from https://forum.xda-developers.com/nokia-7/development/nokia-7-stock-firmware-t3762166
Can you help me with this firmware bro
hikari_calyx said:
UPDATE: I got the Nokia 7 firmware, filename is C1N-0430-0-00CN-B05.rar. But I won't release it until @blackpanther0582 or @Quixote78 got Nokia 2 and 7 firmware.
Click to expand...
Click to collapse
Any specific reasons for not releasing it for others to download?
singhnsk said:
Any specific reasons for not releasing it for others to download?
Click to expand...
Click to collapse
I got this firmware from local Nokia Service center where I sent a bricked Nokia 6 to them.
To protect the employee who gave me the firmware, I won't release it immediately.
hikari_calyx said:
I got this firmware from local Nokia Service center where I sent a bricked Nokia 6 to them.
To protect the employee who gave me the firmware, I won't release it immediately.
Click to expand...
Click to collapse
That's sweet of you. I've just got my Nokia 7 and I might just brick it while playing with it. So, can I at least stay assured that if something wrong happens, you'll privately provide me with the firmware? ?
Phone won't boot
Some help would be fantastic and greatly appreciated. I received the phone brand new just yesterday and have turned it on to set it up but it will not go past the "Powered by Android" screen. I have tried so many times to enter reset menu to factory restore it but it is not possible. I think my only option left is to somehow flash the phone with the original firmware but as I've never used a newer Nokia before, I am unsure of that too. I contacted Nokia online support who refuse to help me because the phone is exclusive to China and I am based in Australia. I feel like I have been scammed with a brand new phone that I can not use.
asking for rom to unbrick Nokia TA 1041
Hello everyone.
I would like to know if you have the rom and firmware of TA 1041 CCN 4GB ram.
I bought it on AliExpress.
After 2 hours of using it , it stopped booting normally.
The phone stays on the Nokia screen.
I cannot turn it off!
When trying to hook it to the PC , the Android driver is there , but their no device detected!
I wonder if some part of the boot chips are dead?
Can someone help him please?
Best regards
hikari_calyx said:
My partner from Chinese 7to forum had made TWRP adaption for Nokia 5, 6 and 8. Now it's time to find out how to install custom recovery and root Nokia 7.
To achieve that, I need the official firmware of Nokia 7 TA-1041.
That's it. It will benefit a lot for both XDA and Chinese Android communities.
Current version is 00CN_0_64C I think.
Thanks a lot!
UPDATE: I got the Nokia 7 firmware, filename is C1N-0430-0-00CN-B05.rar. But I won't release it until @blackpanther0582 or @Quixote78 got Nokia 2 and 7 firmware.
Click to expand...
Click to collapse
Hello everyone.
I would like to know if you have the rom and firmware of TA 1041 CCN 4GB ram.
I bought it on AliExpress.
After 2 hours of using it , it stopped booting normally.
The phone stays on the Nokia screen.
I cannot turn it off!
When trying to hook it to the PC , the Android driver is there , but their no device detected!
I wonder if some part of the boot chips are dead?
Can someone help him please?
Best regards
Ausssie said:
Some help would be fantastic and greatly appreciated. I received the phone brand new just yesterday and have turned it on to set it up but it will not go past the "Powered by Android" screen. I have tried so many times to enter reset menu to factory restore it but it is not possible. I think my only option left is to somehow flash the phone with the original firmware but as I've never used a newer Nokia before, I am unsure of that too. I contacted Nokia online support who refuse to help me because the phone is exclusive to China and I am based in Australia. I feel like I have been scammed with a brand new phone that I can not use.
Click to expand...
Click to collapse
The same problem with "Powered by Android", only I'm from Belarus. Waiting for an answer from support.
Any update on this?
Got this phone recently from china (as it is unavailable yet in my country), its great but has a ton of software issues: setup screen constantly freezing, google play fires errors faster then a tommy gun, widgets and apps crashing, etc...
Really would like to be able to flash a clean rom.
Cheers!
I sent my phone back and going to claim a refund. I really want the phone because it has the specs that I want, the size that I want, the build quality that I want, and the look that I want. But it seems there is a software issue that means it doesn't function correctly out of China.
Voronko said:
Any update on this?
Got this phone recently from china (as it is unavailable yet in my country), its great but has a ton of software issues: setup screen constantly freezing, google play fires errors faster then a tommy gun, widgets and apps crashing, etc...
Really would like to be able to flash a clean rom.
Cheers!
Click to expand...
Click to collapse
I have the same problem as you, the phone hangs on download mode after I reboot or power down consecutively 5 to 6 times after flashing the rom.
I cannot force flash the ROM, with OST LA, it hangs on "hwcfg" (C1N-0-0430-hwcfg.img) after 117 seconds of attempting to flash.
Google Play Store has been flashed in the original firmware, it is buggy as it doesnt update any application.
I think google applications are causing the phone to hang out and to bug.
I cannot seem to find a clean rom for this phone!
sithounet3k said:
I have the same problem as you, the phone hangs on download mode after I reboot or power down consecutively 5 to 6 times after flashing the rom.
I cannot force flash the ROM, with OST LA, it hangs on "hwcfg" (C1N-0-0430-hwcfg.img) after 117 seconds of attempting to flash.
Google Play Store has been flashed in the original firmware, it is buggy as it doesnt update any application.
I think google applications are causing the phone to hang out and to bug.
I cannot seem to find a clean rom for this phone!
Click to expand...
Click to collapse
My biggest problem is updating/installing apps, as you said. I'm getting error 404 and no solutions from webs fix it. A funny related issue is that the phone is not showing up in the web version of Google Play (when you do a remote install). At least I think these issues are related.
Did you experience anything similar?
Voronko said:
My biggest problem is updating/installing apps, as you said. I'm getting error 404 and no solutions from webs fix it. A funny related issue is that the phone is not showing up in the web version of Google Play (when you do a remote install). At least I think these issues are related.
Did you experience anything similar?
Click to expand...
Click to collapse
Yes I have experienced the same thing.
I have asked the reseller on Aliexpress for the original firmware.
I am waiting for his answer ...
What concerns me , I cannot find ANY ROM available for this Nokia 7 and the bootloader is locked and cannot be unlocked on fastboot.
I hope one day a developer on xda could give us a clean ROM+GAPPS, with a TWRP recovery.
Support for the firmware is not responding. The theme on community.phones.nokia.com/support/discussions constantly removes.
Any update?
Mine got stuck in "Powered by Android"
To everyone who subscribed this topic:
I released this firmware. You can find it from https://forum.xda-developers.com/nokia-7/development/nokia-7-stock-firmware-t3762166
HTC U11+ Stock Rom RUU 1.24.401.2 Europe
https://drive.google.com/file/d/1Zwgl8Ox9qafnDW7X-QEbHO8SOknoIbGK/view?usp=sharing
HTC U11+ Stock Rom RUU 1.10.401.23 Europe
https://drive.google.com/file/d/1SuziWC-yBkPG88XRxCnLUKrFo0KNPwId/view?usp=sharing
Thank you.
@djluisbento - do you have access to the latest TW full RUU?
d.cortez said:
@djluisbento - do you have access to the latest TW full RUU?
Click to expand...
Click to collapse
Hello. What is you software number??
Hello. What is you software number?? @d.cortez
Asia_TW_1.23.709.3 this is the last version. I have it.
djluisbento said:
Asia_TW_1.23.709.3 this is the last version. I have it.
Click to expand...
Click to collapse
That's the version I'm have on my device. Want to be able to recover from my experiments. Thanks.
i have no idea what RUU is (it's been too long since the last time I have an HTC phone), but I am guessing it's some sort of a ROM package for HTC devices.
I bought the U11+ from a vendor in Asia, but I can't seem to find the originating country where the phone was sold. I'm unsure if it's a Hong Kong model, or European model. But inside the box, the power adapter that came with the phone is a type C (commonly used in Europe). On the box, it seems the model 2Q4D100.
Now my actual question is, how can I update my phone to the newest ROM because my phone is currently running version 1.10.400.23 (October Security Patch)? Also, if possible, I'd like to keep the phone as stock as possible, root and unlocking bootloader or s-off isn't something that I am after.
hidea said:
i have no idea what RUU is (it's been too long since the last time I have an HTC phone), but I am guessing it's some sort of a ROM package for HTC devices.
I bought the U11+ from a vendor in Asia, but I can't seem to find the originating country where the phone was sold. I'm unsure if it's a Hong Kong model, or European model. But inside the box, the power adapter that came with the phone is a type C (commonly used in Europe). On the box, it seems the model 2Q4D100.
Now my actual question is, how can I update my phone to the newest ROM because my phone is currently running version 1.10.400.23 (October Security Patch)? Also, if possible, I'd like to keep the phone as stock as possible, root and unlocking bootloader or s-off isn't something that I am after.
Click to expand...
Click to collapse
i think your device europe model update in setting or dowlond here 1.24.401.2 ru version and update on pc
What software do I use to update on the PC?
Thanks for your response.
EDIT: answering my own question
If your phone is untampered/unrooted, with its bootloader still locked (e.g., you haven't done anything to modify your phone); then IF you manage to find the correct RUU file that matches your phone's CID/MID (CountryID? ModelID?):
1. Rename the RUU file to correspond with your device's model type (e.g. 2Q4DIMG.zip)
2. Find a MicroSD card, and place the RUU file into the root of that MicroSD Card. Insert the MicroSD card into the phone. You need to use a MicroSD card, otherwise the next step won't work.
3. Boot into Download Mode, by pressing and holding down the 'Vol Down + Power Key while the device is turned-off. Let go of the keys as soon as you feel the device vibrates
4. Once your device successfully boots into Download Mode, your device will ask if you'd like to flash the RUU file. Proceed by pressing the Vol Up key.
5. If your RUU file matches your device's CID/MID, then Download Mode will proceed with the installation.
6. ????
7. Profit?
djluisbento said:
Asia_TW_1.23.709.3 this is the last version. I have it.
Click to expand...
Click to collapse
You have this version-Asia_TW_1.24.709.7
this is the last version?
ryzeguy said:
You have this version-Asia_TW_1.24.709.7
this is the last version?
Click to expand...
Click to collapse
1.24 only OTA'ed in the last few days, so he was probably on the latest on 1.23.
Can always RUU to 1.23 and OTA up to 1.24, so not too massive if you cant find an RUU for 1.24 yet. I havent seen 1.24.709.7 RUU floating around yet.
Hi guys, i am planning on buying the U+ here from China/Beijing, as you know devices here don't come with Google play store and Google stock apps installed. I am wondering since i never owned an HTC phone before, is it possible to flash another country or region rom for ex: HK that has all Google apps and do you recommend me buying this phone?, any further advice or tips would be much appreciated.
I am planning to sell my Iphone 8+ and get the U+ instead.
Thanks in advance.
Rashad83 said:
Hi guys, i am planning on buying the U+ here from China/Beijing, as you know devices here don't come with Google play store and Google stock apps installed. I am wondering since i never owned an HTC phone before, is it possible to flash another country or region rom for ex: HK that has all Google apps and do you recommend me buying this phone?, any further advice or tips would be much appreciated.
I am planning to sell my Iphone 8+ and get the U+ instead.
Thanks in advance.
Click to expand...
Click to collapse
I have the device for almost 3 weeks now... I'm absolutely happy with it... Don't believe in many of the reviews out there (YouTube etc.)... There are many reviews saying the screen is too dark... That is absolutely not true! I've had the HTC 10 before and while having both devices side by side with same setting, the u11+ indeed looks much darker, but it seems, the lightsensor is much better! In sunlight the u11+ is much better readable than the 10 is... And I'm using just 25% brightness outside in automode and on the 10 I have to use 50+% to be able to read something on the display. What I try to say is, that many reviewers are doing device checks indoor... You don't need your device to be a supertrouper indoors to be clear. So the reviews are dumb. The materials used are absolutely great, the manufacturing is perfect!
So for you question about the Google apps... AFAIK you can download every Google app and install it via playstore. To get playstore itself, check apkmirror.com
Theoretical you can flash other Roms... Practically atm its not possible, cause there aren't any custom roms around yet. It's possible to open bootloader via htcdev site and you can flash custom recovery and root your device. So if you want to flash a Rom from a different region I guess you first need to get s-off, which is also not available now. But with the option to download and install all Google apps (if that's everything you need) from apk mirror I doubt you need to do manipulate anything in the device and just use it out of the box getting all your stuff you need from the web and install it.
,
Toxicology said:
I have the device for almost 3 weeks now... I'm absolutely happy with it... Don't believe in many of the reviews out there (YouTube etc.)... There are many reviews saying the screen is too dark... That is absolutely not true! I've had the HTC 10 before and while having both devices side by side with same setting, the u11+ indeed looks much darker, but it seems, the lightsensor is much better! In sunlight the u11+ is much better readable than the 10 is... And I'm using just 25% brightness outside in automode and on the 10 I have to use 50+% to be able to read something on the display. What I try to say is, that many reviewers are doing device checks indoor... You don't need your device to be a supertrouper indoors to be clear. So the reviews are dumb. The materials used are absolutely great, the manufacturing is perfect!
So for you question about the Google apps... AFAIK you can download every Google app and install it via playstore. To get playstore itself, check apkmirror.com
Theoretical you can flash other Roms... Practically atm its not possible, cause there aren't any custom roms around yet. It's possible to open bootloader via htcdev site and you can flash custom recovery and root your device. So if you want to flash a Rom from a different region I guess you first need to get s-off, which is also not available now. But with the option to download and install all Google apps (if that's everything you need) from apk mirror I doubt you need to do manipulate anything in the device and just use it out of the box getting all your stuff you need from the web and install it.
Click to expand...
Click to collapse
Thank you very much for the advice, see the problem with phones specific to china they don't come with Google services framework and Google Account apks pre built, which are essential for some Google apps to work properly or you would get the force close issues which I see alot of users from China and outside are complaining about after installing manually both apks mentioned and other Google apps on the U11+.
I used to own a Huawei P8 (Great device) but i didn't buy it from China it came with Google apps and wasn't facing the issue I am inquiring about. The point I want to make is that the downfall of that device and these Chinese brands is the updates frequency and lack of developer/rom support.
What I am afraid of with this device besides the updates frequency, lack of developer/rom support is not being able to flash stock roms with Google apps pre built. All of these are red flags to not buy and enjoy this nice device which is a shame.
I think it would be a better decision to stick with the iphone 8+ for now because it retains a better second hand value compared to the 11U+ if i decide to buy it. My true device goal is a 2018 device with better looks/specs and support.
Thanks again.
Toxicology said:
I have the device for almost 3 weeks now... I'm absolutely happy with it... Don't believe in many of the reviews out there (YouTube etc.)... There are many reviews saying the screen is too dark... That is absolutely not true! I've had the HTC 10 before and while having both devices side by side with same setting, the u11+ indeed looks much darker, but it seems, the lightsensor is much better! In sunlight the u11+ is much better readable than the 10 is... And I'm using just 25% brightness outside in automode and on the 10 I have to use 50+% to be able to read something on the display. What I try to say is, that many reviewers are doing device checks indoor... You don't need your device to be a supertrouper indoors to be clear. So the reviews are dumb. The materials used are absolutely great, the manufacturing is perfect!
So for you question about the Google apps... AFAIK you can download every Google app and install it via playstore. To get playstore itself, check apkmirror.com
Theoretical you can flash other Roms... Practically atm its not possible, cause there aren't any custom roms around yet. It's possible to open bootloader via htcdev site and you can flash custom recovery and root your device. So if you want to flash a Rom from a different region I guess you first need to get s-off, which is also not available now. But with the option to download and install all Google apps (if that's everything you need) from apk mirror I doubt you need to do manipulate anything in the device and just use it out of the box getting all your stuff you need from the web and install it.
Click to expand...
Click to collapse
I can confirm 100% because I have both devices too.Go with U11+
Trimis de pe al meu HTC 10 folosind Tapatalk
Where can I download RUU file of 1.23.709.3 Taiwan?
kenosis said:
Where can I download RUU file of 1.23.709.3 Taiwan?
Click to expand...
Click to collapse
https://androidfilehost.com/?fid=889964283620774713
Anyone know where to get the firmware for 1.24.400.4 India_SEA? Only place i could find is in easy firmware but need to pay for download
sotong said:
Anyone know where to get the firmware for 1.24.400.4 India_SEA? Only place i could find is in easy firmware but need to pay for download
Click to expand...
Click to collapse
https://androidfilehost.com/?w=search&s=2Q4DIMG&type=files
Here you go...
What i have: a brand new carrier unlocked samsung galaxy s7 sm-g930w8 - came with 7.0
What Id love to do: downgrade to 6.0.1 official touchwiz rom but rooted
What im reading: that the security patch is from february of 2018, which means the bootloader is too new, which means downgrading using odin wont work ( https://www.sammobile.com/forum/threads/36282-Does-Region-Matter )
... so what can i do? i bought this phone with the sole intention of downgrading, as ive seen that it is possible for that phone model (s7) in general
i hate the look of the newer OS. They took the touchwiz out of touchwiz which i loved, although mine is a rare opinion. I want the operation and exact feel of 6.0. the menus are simpler, the notifications area isnt completely stripped of features differing from total stock android. i hate having to pull down twice to see everything. I just really want that older look and feel, but all around, not just a theme.
is there anything i can do to either downgrade or fool the bootloader into letting me carry this out? is this a true limitation, or si that info i found false/old? and if I can downgrade, which build version should I use?
ive been looking here for versions
https://samsung-firmware.org/model/SM-G930W8/ but im not sure which region to go with, or if i can technically use any region
sammobile doesnt list that version anymore at all ( https://www.sammobile.com/firmwares/galaxy-s7/SM-G930W8/ )
https://mobiletech360.co/samsung-galaxy-s7-sm-g930w8-stock-firmware-rom-android-6-0-1-marshmallow/ there are a number of options here but unsure of the different numbers/builds. or if since its carrier unlocked, i could pick any?
I know most will think im silly for wanting to downgrade or caring that much about appearance, but silliness aside... is this even possible??
a while ago, i purchased an s5 mini, and downgraded that with no issues at all.... but its honestly been so long and i cant for the life of me remember the steps i took or if i needed to care about region codes or other numbers. but it did sucessfully work.... it was really built unwell/cheap, but it did work.... its also slower than my captivate glide which is still my current phone, until/if i can get this s7 working the way i desire.
any help and guidance is appreciated. If it is needed, ill be using it with a Koodo mobile sim.
well it is too new if its from DRAG or so onwards (those with U2/S2 in the file name) so no dice, you're stuck with 7.0 unless you want to upgrade to oreo. (and 7.0 firmwares prior to DRAG cant be downgraded to either, not that theres much point doing that)
btw this is the wrong forum to post this in
teddytsen said:
well it is too new if its from DRAG or so onwards (those with U2/S2 in the file name) so no dice, you're stuck with 7.0 unless you want to upgrade to oreo. (and 7.0 firmwares prior to DRAG cant be downgraded to either, not that theres much point doing that)
btw this is the wrong forum to post this in
Click to expand...
Click to collapse
But this is the forum about s7? I'm wanting to modify an s7?
Which part of the file name are you referring to? Which file?
I would have thought all s7's are made at the same time, and so released with the same overall software, but it all seems so complex now. I've seen s7's running 6.0.1 stock so in my mind it seems they should all be able to...
Not sure what you're referring to with drag either? Does that stand for something?
I'm really hoping this can work somehow, its the last flagship before the edge models which was why I got it, and I love Samsung software up until 7 and 8.
My mom has an s7 as well, not rooted or anything that's too complex for her, but she did the upgrade to 8 and it's still got all the same gross appearance factors that I don't like about version 7. I got excited when her phone wanted to upgrade, maybe they had fixed some of the grossness. But, nope. Wish they had included an option even for stock based or touchwiz based appearance and menus.
Sent from my [device_name] using XDA-Developers Legacy app
Pawprints1986 said:
But this is the forum about s7? I'm wanting to modify an s7?
Which part of the file name are you referring to? Which file?
I would have thought all s7's are made at the same time, and so released with the same overall software, but it all seems so complex now. I've seen s7's running 6.0.1 stock so in my mind it seems they should all be able to...
Not sure what you're referring to with drag either? Does that stand for something?
I'm really hoping this can work somehow, its the last flagship before the edge models which was why I got it, and I love Samsung software up until 7 and 8.
My mom has an s7 as well, not rooted or anything that's too complex for her, but she did the upgrade to 8 and it's still got all the same gross appearance factors that I don't like about version 7. I got excited when her phone wanted to upgrade, maybe they had fixed some of the grossness. But, nope. Wish they had included an option even for stock based or touchwiz based appearance and menus.
Click to expand...
Click to collapse
go into about phone and tell me the last 6 characters of your build number
(i was referring to the PDA file in a stock firmware zip)
(Also i meant this should be in Q&A section)
Hello,
I can understand you and also understand what you want but Samsung installed a downgrade lock in their bootloader in early 2018,
if you installed this version you can't go back to an older version, I think that was in February.
You can go back from a 6.2018 version to a 4.2018 version for example but not to a 1.2018 version!
If you have a version of for example 12.2017, you can also go back to a version of 2016, so you can also go back to Android 6.01,
if not you only have the last versions of Android 7 or update to Oreo.
I hope I could help.
teddytsen said:
go into about phone and tell me the last 6 characters of your build number
(i was referring to the PDA file in a stock firmware zip)
(Also i meant this should be in Q&A section)
Click to expand...
Click to collapse
the last of the build number and the last of the baseband version are the same. But i did take a screenshot of it when i was thinking rooting and changing would be no big thing. figured that would be easier. i purposely havent even hooked it up to wifi yet or anything, said no to anything non essential when i was setting it up... on the chance it was starting up in version 6, and i didnt want it upgrading on its own.
also why would they block downgrading? It seems if anything blocking upgrading would be the way to go, to stop people from updating their devices before official software is ready, not just samsung but any manufacturer. in my head it seems silly to even need to root anymore... someone always figures it out, and cell phone manufacturers must know it. it would be nice if it were included, sort of like developer options, where its hidden, but if you know what to look for its there, and if youre not that advanced youll never find it.
if the bootloader is in fact locked and that is the main prevention, has anyone ever successfully unlocked it before?
ETA: Ive done a bit more looking around and there is alot around about frp and making you sign in to a google account in order to reset.... i have *not* needed and havent signed into a google account on that device at all... does that mean a downgrade is still possible though odin? Or, are these 2 things in fact unrelated...
eta #2: Did a bit more searching around, and it seems to be that in order to root your device, in the process it must unlock the bootloader? If that is still the case, would i be able to then flash the marshmallow stock ROM? Thats what i was looking to do all along, sorry maybe i should have been more clear about my planned method initially. Its a bit more nerve wracking as it seems rooting itself has gotten a little more difficult with that dm verity thing... but I definitely want root no matter which version im running. Ive had root on all my devices and theres no way im going back to a locked down OS (cant remove microsoft stuff for example), i need to be able to declutter beyond what factory allows lol.
Pawprints1986 said:
the last of the build number and the last of the baseband version are the same. But i did take a screenshot of it when i was thinking rooting and changing would be no big thing. figured that would be easier. i purposely havent even hooked it up to wifi yet or anything, said no to anything non essential when i was setting it up... on the chance it was starting up in version 6, and i didnt want it upgrading on its own.
also why would they block downgrading? It seems if anything blocking upgrading would be the way to go, to stop people from updating their devices before official software is ready, not just samsung but any manufacturer. in my head it seems silly to even need to root anymore... someone always figures it out, and cell phone manufacturers must know it. it would be nice if it were included, sort of like developer options, where its hidden, but if you know what to look for its there, and if youre not that advanced youll never find it.
if the bootloader is in fact locked and that is the main prevention, has anyone ever successfully unlocked it before?
ETA: Ive done a bit more looking around and there is alot around about frp and making you sign in to a google account in order to reset.... i have *not* needed and havent signed into a google account on that device at all... does that mean a downgrade is still possible though odin? Or, are these 2 things in fact unrelated...
eta #2: Did a bit more searching around, and it seems to be that in order to root your device, in the process it must unlock the bootloader? If that is still the case, would i be able to then flash the marshmallow stock ROM? Thats what i was looking to do all along, sorry maybe i should have been more clear about my planned method initially. Its a bit more nerve wracking as it seems rooting itself has gotten a little more difficult with that dm verity thing... but I definitely want root no matter which version im running. Ive had root on all my devices and theres no way im going back to a locked down OS (cant remove microsoft stuff for example), i need to be able to declutter beyond what factory allows lol.
Click to expand...
Click to collapse
TL;DR
your bootloader is currently on version 3, and you cant downgrade to marshmallow
see that "U3BRB2"? that "U3" means your bootloader is on version 3. i assume the marshmallow firmwares use bootloaders pre-version 3 so you cant downgrade to firmwares using bootloaders with version 1 or 2. (this is how it works for F/FD models and im pretty sure samsung made it like that too for the W8 models)
eta 1) unrelated
eta 2) F/FD/W8/S/K/L variants (basically all the exynos models) have unlocked bootloaders. only SD variants have locked bootloaders so it's just your misconception
So, it's literally impossible? Has nobody ever figured out a way to downgrade or mod the bootloader itself? It seems to me the rom makers wouldn't stand for this at all and would figure out a way around it...
I can see an old bootloader can't run new software, but it seems much easier for newer bootloader to run older software, isn't it? You can buy a windows 7 pc and install Windows xp on it much easier than you could buy a windows XP PC and install Windows 7 on it... It's just boggling my mind a little
Sent from my [device_name] using XDA-Developers Legacy app
Pawprints1986 said:
So, it's literally impossible? Has nobody ever figured out a way to downgrade or mod the bootloader itself? It seems to me the rom makers wouldn't stand for this at all and would figure out a way around it...
I can see an old bootloader can't run new software, but it seems much easier for newer bootloader to run older software, isn't it? You can buy a windows 7 pc and install Windows xp on it much easier than you could buy a windows XP PC and install Windows 7 on it... It's just boggling my mind a little
Sent from my [device_name] using XDA-Developers Legacy app
Click to expand...
Click to collapse
Off course you can downgrade to Marshmallow. To unlock the bootloader, enable OEM unlocking in devlopper options. After flash TWRP 3.1.0 for Herolte and wipe everything from the recovery. Install any 6.0 roms on XDA for G930F then flash Magisk 17.1 to root and you're done. You can't FRP if OEM unlocking in devlopper is enabled.
AoEKiller said:
Off course you can downgrade to Marshmallow. To unlock the bootloader, enable OEM unlocking in devlopper options. After flash TWRP 3.1.0 for Herolte and wipe everything from the recovery. Install any 6.0 roms on XDA for G930F then flash Magisk 17.1 to root and you're done. You can't FRP if OEM unlocking in devlopper is enabled.
Click to expand...
Click to collapse
You'll trip knox (which breaks features like secure folder, private mode, shealth and Sbrowser private mode) and lose the comfort of OTA updates if you do this tho. Not to mention that you can encounter signal reception problems because your flashed ROM is on marshmallow and your bl/cp is on Oreo or nougat. So I wouldn't advise this method as it may break so many things.
Hey Guys,
I have been googling for a while now and I seem to constantly come across conflicting and at times worrying posts which has very much left me stuck right were I am. I just recently purchased a Mate 9 in the hope I would be able to, like all my previous mobiles install a custom rom and tweak it to my specific needs. This however hasn't been the case.
Firmware:
System 8.0.0.046
Dataver MHA-L09 8.0.0.371(C34)
Things that have been tried:
1. No I didn't get a boot unlocker code from the Huawei
2. Yes I have contacted them personally via two different channels and both returned with a we are happy to give it to you, that's not an issue, but this code doesn't exist anymore.
3. DC-Unlock tool didn't detect my mobile in manufacture mode, in which I found another forum post stating to use HCU 3.22 client instead which worked to the point of detecting my mobile, but told me that the current security patch not supported.
4. Contacting DC-Unlock, told me there is no ETA on getting this patch level to work
5. I have read people downgrading to a previous version, unlocking and then installed the custom rom via HiSuite, this doesn't give me that option.
6. I have read people downgrading to a previous version, unlocking and then installed the custom rom via firmware finder.
6.1 Issues with this is that I seen someone claim to upgrade to version 8.0.0.3.75, which is higher then mine, which enabled the rollback feature, is this correct?
6.2 Issues with this is that I have read that gpu turbo has been enabled and many have warned that rolling back to a pre-gpu turbo enabled firmware will brick you mobile and would result in a motherboard needing to be replaced for nearly the cost of the mobile itself.
I am tempted to try another site which I can't remember the name of, which if you pay considerably more then DC-Unlock. at least if they can't get the code, would be refunded. but I think that site is down now as I feel they were playing on people who didn't know how to have done it for free via the Huawei site back in 2018.
So I want to know is there a safe way to unlock my bootloader I think my only option is option 6 but just want more details from others who have done it this way before, or have I pretty much exhausted all my option and just bite the bullet and upgrade to 9.0.1.187 and possibly further through the OTA update process and just enjoy the mobile for what it is and it's limitations?
Thanks again.
You can try the spoofing method here on xda I updated from 8 to 9 with that, as long as firmware finder says your imei is approved
mucski said:
You can try the spoofing method here on xda I updated from 8 to 9 with that, as long as firmware finder says your imei is approved
Click to expand...
Click to collapse
Thanks for that, I can already upgrade to 9, my system updates app is just waiting for me to accept. The issue is that I don't want to go forward. I really want to go backwards, so I can unlock my bootloader first. I'm already at the stage where I have tried most if not all the safe ways to unlocking my bootloader, but with my currently installed android version I can't. The only way forward for me it seems is the firmware finder app and SD force flash back to EMUI 5 aka Android 7 to use DC-Unlocker to unlock it first, then that gives me the freedom of installing the official Android 9 or openkirin.
I just worried as some people have stated that if you attempt a downgrade after a specific point, something about GPU turbo being enabled in later firmwares, which will brick your mobile.
I just want to hear from others who have done this successfully or if it's not possible in my case.
Hi XDA, first time poster and I could not find a similar thread with the answers I was looking for, if that thread exists I apologize!
So basically I started a job in a retail phone shop a few months back. We have a drawer in store that has a bunch of old demo units in there that, once they have been removed from display, just sit there unused. There is phones in there from almost 10 years ago. They are never given back or requested back, nor are they logged in any way.
Well I noticed there was an almost perfect condition S21+ in there so I asked my manager if we could use it as a sales incentive and he replied saying the phones are useless because of the software on them. I said I was pretty sure you could remove the retail software and use it as a normal phone and he said if I can do that and get it working, I can take the phone for myself.
Well, I took it home and did some digging / experimenting. The phone has a proper IMEI already, you can put a SIM into the phone and it registers to the network. The problem is, the phone has security restrictions on data sharing and it does not have the playstore on it and there is no factory data reset option in the settings, nor in recovery mode.
I have tried flashing a stock firmware on using Odin which I thought worked, however when the phone restarts and you go through set up, Samsung Knox pops up and installs settings which forces the phone to set up in retail mode again with the same restrictions as previous (no play store, factory reset etc).
Any idea how to get around this issue? I would have thought flashing stock software would be the obvious work around but something on the phone forces it to install on retail mode every time.
Any advice on this is much appreciated.
Frostyb said:
Hi XDA, first time poster and I could not find a similar thread with the answers I was looking for, if that thread exists I apologize!
So basically I started a job in a retail phone shop a few months back. We have a drawer in store that has a bunch of old demo units in there that, once they have been removed from display, just sit there unused. There is phones in there from almost 10 years ago. They are never given back or requested back, nor are they logged in any way.
Well I noticed there was an almost perfect condition S21+ in there so I asked my manager if we could use it as a sales incentive and he replied saying the phones are useless because of the software on them. I said I was pretty sure you could remove the retail software and use it as a normal phone and he said if I can do that and get it working, I can take the phone for myself.
Well, I took it home and did some digging / experimenting. The phone has a proper IMEI already, you can put a SIM into the phone and it registers to the network. The problem is, the phone has security restrictions on data sharing and it does not have the playstore on it and there is no factory data reset option in the settings, nor in recovery mode.
I have tried flashing a stock firmware on using Odin which I thought worked, however when the phone restarts and you go through set up, Samsung Knox pops up and installs settings which forces the phone to set up in retail mode again with the same restrictions as previous (no play store, factory reset etc).
Any idea how to get around this issue? I would have thought flashing stock software would be the obvious work around but something on the phone forces it to install on retail mode every time.
Any advice on this is much appreciated.
Click to expand...
Click to collapse
Have you tried following the steps in a video such as this?
DO THIS COMPLETELY AT YOUR OWN RISK! I AM NOT RESPONSIBLE IF ANYTHING GOES WRONG, INCLUDING BUT NOT LIMITED TO BRICKING YOUR DEVICE, GETTING A VIRUS OR STARTING A LITERAL WAR.
Everything i was able find on the subject was kind of sketchy-looking (probably because doing this without permission would probably be illegal) so I included a warning.
BloodyFruitDestroyer said:
Have you tried following the steps in a video such as this?
DO THIS COMPLETELY AT YOUR OWN RISK! I AM NOT RESPONSIBLE IF ANYTHING GOES WRONG, INCLUDING BUT NOT LIMITED TO BRICKING YOUR DEVICE, GETTING A VIRUS OR STARTING A LITERAL WAR.
Everything i was able find on the subject was kind of sketchy-looking (probably because doing this without permission would probably be illegal) so I included a warning.
Click to expand...
Click to collapse
Thanks for the reply!
So I also came across this same video on the subject last night, it seems to be a workaround for bypassing Knox but I couldnt find any further info on what kind of state that leaves the phone in after, if it can still get official updates and such or if it triggered to eFuse that causes you to lose access to Samsung Pay and other official apps.
I'm aware this is at my own risk, the phone will sit in a drawer if I cant figure it out any way so no harm no foul as far as I can see. I've thought about rooting the device (I know this will trigger the eFuse) but I cant find any info on if that would get around the specific issue I'm having of Knox forcing the phone to install in retail settings or not so do not want to go down that road just yet.
Frostyb said:
Thanks for the reply!
So I also came across this same video on the subject last night, it seems to be a workaround for bypassing Knox but I couldnt find any further info on what kind of state that leaves the phone in after, if it can still get official updates and such or if it triggered to eFuse that causes you to lose access to Samsung Pay and other official apps.
I'm aware this is at my own risk, the phone will sit in a drawer if I cant figure it out any way so no harm no foul as far as I can see. I've thought about rooting the device (I know this will trigger the eFuse) but I cant find any info on if that would get around the specific issue I'm having of Knox forcing the phone to install in retail settings or not so do not want to go down that road just yet.
Click to expand...
Click to collapse
I'd say that the Knox workaround would probably (do not quote me on that) leave you with un-tripped Knox (=e-fuse intact) if it even still is. Even if Knox would be tripped, you would still most likely be able to get software updates. But because you said that you have already used Odin successfully on the device, that would lead me to believe that OEM unlocking might already be on in which case there probably isn't any more to lose by rooting the device. On a rooted device there are instructions o WikiHow on how to remove the Knox , but I haven't personally tested them. If I were you, I'd check with a Knox warranty checker app or through recovery mode, etc
whether the e-fuse is already triggered before continuing with anything.
And if I confused you, feel free to ask anything!
With the root approach you would also have to worry about passing Safety Net, but that'll only be relevant if you decide to go with that path.
BloodyFruitDestroyer said:
I'd say that the Knox workaround would probably (do not quote me on that) leave you with un-tripped Knox (=e-fuse intact) if it even still is. Even if Knox would be tripped, you would still most likely be able to get software updates. But because you said that you have already used Odin successfully on the device, that would lead me to believe that OEM unlocking might already be on in which case there probably isn't any more to lose by rooting the device. On a rooted device there are instructions o WikiHow on how to remove the Knox , but I haven't personally tested them. If I were you, I'd check with a Knox warranty checker app whether the e-fuse is already triggered before continuing with anything.
And if I confused you, feel free to ask anything!
Click to expand...
Click to collapse
Interesting, I may give the workaround a shot when I get home later then.
So I have used Odin but it was with official firmware obtained through Frija and, according to reading, that does NOT trip the eFuse. I did turn on OHD in dev options but from what I can tell, the fuse is only tripped when you load an unofficial image onto the device which I havent done yet. I can check when I get home by booting into recovery mode and checking the warranty line AFAIK it will say either 1 or 0 indicating if it's been tripped or not.
So my issue with rooting is I dont know if I root, will the phone still install in the retail setup that it does currently. I know I can run apps or code to remove Knox once rooted, but I dont know if then just reinstall firmware and it will be back to default like I want, or if I'll then need to figure out how to get the playstore loaded, if the security issues persist etc. Also as far as I can tell to root, I need to install Magisk on the device first to alter one of the image files, then move that file back to the PC to flash with Odin, and I'm not sure I can do that with the retail settings enabled.
Frostyb said:
Interesting, I may give the workaround a shot when I get home later then.
So I have used Odin but it was with official firmware obtained through Frija and, according to reading, that does NOT trip the eFuse. I did turn on OHD in dev options but from what I can tell, the fuse is only tripped when you load an unofficial image onto the device which I havent done yet. I can check when I get home by booting into recovery mode and checking the warranty line AFAIK it will say either 1 or 0 indicating if it's been tripped or not.
So my issue with rooting is I dont know if I root, will the phone still install in the retail setup that it does currently. I know I can run apps or code to remove Knox once rooted, but I dont know if then just reinstall firmware and it will be back to default like I want, or if I'll then need to figure out how to get the playstore loaded, if the security issues persist etc. Also as far as I can tell to root, I need to install Magisk on the device first to alter one of the image files, then move that file back to the PC to flash with Odin, and I'm not sure I can do that with the retail settings enabled.
Click to expand...
Click to collapse
I am interested in how this develops. Please keep me updated with the warranty byte status and whether the workaround is successful!
BloodyFruitDestroyer said:
I am interested in how this develops. Please keep me updated with the warranty byte status and whether the workaround is successful!
Click to expand...
Click to collapse
So quick update on this: none of the workaround videos on youtube seem to be capable of doing anything. They all rely on being able to connect to Wifi then get around the device before Knox settings apply, however on my build as SOON as you connect to wifi, it immediately starts applying knox settings and cannot be skipped.
I am wondering if this is because the version of software I flashed on using Odin was the most recent firmware, being android 12, and most of these workarounds are for android 11? Is it safe to locate the original firmware for the S21+ somewhere and flash that on to the device instead do you think?
Also the eFuse is still currently in tact.
Frostyb said:
So quick update on this: none of the workaround videos on youtube seem to be capable of doing anything. They all rely on being able to connect to Wifi then get around the device before Knox settings apply, however on my build as SOON as you connect to wifi, it immediately starts applying knox settings and cannot be skipped.
I am wondering if this is because the version of software I flashed on using Odin was the most recent firmware, being android 12, and most of these workarounds are for android 11? Is it safe to locate the original firmware for the S21+ somewhere and flash that on to the device instead do you think?
Also the eFuse is still currently in tact.
Click to expand...
Click to collapse
You could flash an older Android version, but if and only if it has the same bootloader version as the current one, otherwise it won't work and might even brick your device. I am unsure though if the downgrade would help but if the bootloader versions match, you can try!
On SamMobile.com you can see older versions of firmware. Just check the bootloader version before flashing!
BloodyFruitDestroyer said:
You could flash an older Android version, but if and only if it has the same bootloader version as the current one, otherwise it won't work and might even brick your device. I am unsure though if the downgrade would help but if the bootloader versions match, you can try!
On SamMobile.com you can see older versions of firmware. Just check the bootloader version before flashing!
Click to expand...
Click to collapse
So this may seem like a dumb question but how do I check to make sure the bootloader version matches?
Frostyb said:
So this may seem like a dumb question but how do I check to make sure the bootloader version matches?
Click to expand...
Click to collapse
It's most likely as simple as comparing the bootloader filenames between the Odin flashable files for the old and new software. I could verify whether that's the case if you send the filenames for both bootloader files here. (The file that goes into the BL slot in Odin)
BloodyFruitDestroyer said:
It's most likely as simple as comparing the bootloader filenames between the Odin flashable files for the old and new software. I could verify whether that's the case if you send the filenames for both bootloader files here. (The file that goes into the BL slot in Odin)
Click to expand...
Click to collapse
So the first image is of the current firmware that successfully flashed to my device via Odin.
The second is firmware from August 2021 that is on a build of Android 11. You can also see by the file modification dates.
What were your exact model and region again? Probably won't matter, please wait a minute
BloodyFruitDestroyer said:
What were your exact model and region again?
Click to expand...
Click to collapse
BloodyFruitDestroyer said:
What were your exact model and region again? Probably won't matter, please wait a minute
Click to expand...
Click to collapse
SM-G996B
Region is Ireland (CSC is MET)
Yeah, it seems like the current bootloader is version 4 while the Android 11 one is version 3 so these versions seem, unfortunately, incompatible.
Frostyb said:
SM-G996B
Region is Ireland (CSC is MET)
Click to expand...
Click to collapse
Hi there, I can help you out! I have some experience with Samsung.
So first off, I take it this is an Exynos model? Snapdragons require the use of a paid service to get an unlock.
It seems you've flashed stock firmware before but it didn't work out due to Knox. Did you flash all the files including the CSC (wipe all data) file? Also, you could try flashing TWRP and that would trip Knox, at which point Knox is disabled due to detecting system modifications or it will try to rollback your modifications.
So the only thing I personally can think of to get rid of the problem is going the TWRP route, but this will trip the Knox warranty byte to 0x1, so think about it. There might be someone more experienced than me that might be able to help without tripping Knox, but this is right now the only thing I can personally suggest to fix the problem.
Edit: It seems like someone more experienced appeared while I was writing this! Sweet!
BloodyFruitDestroyer said:
So the only thing I personally can think of to get rid of the problem is going the TWRP route, but this will trip the Knox warranty byte to 0x1, so think about it. There might be someone more experienced than me that might be able to help without tripping Knox, but this is right now the only thing I can personally suggest to fix the problem.
Frostyb said:
SM-G996B
Region is Ireland (CSC is MET)
Click to expand...
Click to collapse
Click to expand...
Click to collapse
Are you able to enable developer options? If so, you might be able to use ADB commands to disable the Retail Mode app. I doubt they're enabled though.
BloodyFruitDestroyer said:
Yeah, it seems like the current bootloader is version 4 while the Android 11 one is version 3 so these versions seem, unfortunately, incompatible.
Click to expand...
Click to collapse
Dammit, so it seems I'm stuck on Android 12 and there is no way to get back to a previous version then I take it?
Frostyb said:
Dammit, so it seems I'm stuck on Android 12 and there is no way to get back to a previous version then I take it?
Click to expand...
Click to collapse
With official firmware, I'd be pretty certain that you can't. By the way, please look at the latest messages as there is someone else with fresh ideas here, too.