yashsingh1/xdaforums huggingface dataset:
[Moto X4 Questions & Answers] SR_72_Blackbird:
Does anyone have an unmodified build.prop file for the Moto X4. I am trying to figure out more information about the CPU and board. Thank you!
[Xiaomi Mi 11 Ultra] lordvoldmort:
Well I unlocked my bootloader of my mi 11 ultra Chinese version to try other ROMs other than the stock Chinese ROM. I tried to flash the EEA ROM via fast boot but got two errors. The first one was too many links . The second one mentioned something like versions mismatch between the firmware and the phone. Does this mean that I can not install any stock ROM other than the Chinese version? If I can, then how? or how to fix this error(s)?

I'm currently on the xiaomi.eu latest weekly build . Its good overall but what I do not like is the battery life specially in idle times and most of the themes contain Chinese characters. Will installing either EEA or Global firmwares help in these issues?

Thanks in advance
[Xiaomi Mi 11 Ultra] NOSS8:
Did you use this tool?

If not download the rom here.

If yes try to change usb cable and use usb 2 port and check drivers.

Dont relock the bootloader.
[Xiaomi Mi 11 Ultra] Sathelp:
And don't go backwards in versions without tweaking the fastboot script.
[Xiaomi Mi 11 Ultra] 012345678:
Thats not true, you can go backwards.. you need to edit the flash_all.bat file and remove these Files:

fastboot %* getvar product 2>&1 | findstr /r /c:"^product: *star" /c:"^product: *mars" || echo Missmatching image and device

fastboot %* getvar product 2>&1 | findstr /r /c:"^product: *star" /c:"^product: *mars" || exit /B 1

::check anti_version

if exist %~dp0images\anti_version.txt (for /f "delims==" %%a in (%~dp0images\anti_version.txt) do (set CURRENT_ANTI_VER=%%a))

if [%CURRENT_ANTI_VER%] EQU [] set CURRENT_ANTI_VER=0

for /f "tokens=2 delims=: " %%i in ('fastboot %* getvar anti 2^>^&1 ^| findstr /r /c:"anti:"') do (set version=%%i)

if [%version%] EQU [] set version=0

set anticheck="antirollback check pass"

if %version% GTR %CURRENT_ANTI_VER% set anticheck="Current device antirollback version is greater than this pakcage"

echo %anticheck% | findstr /r /c:"pass" || @ECHO "Antirollback check error" && exit /B 1

fastboot %* getvar crc 2>&1 | findstr /r /c:"^crc: 1" && if %errorlevel% equ 0 (

fastboot %* flash crclist %~dp0images\crclist.txt || @ECHO "Flash crclist error" && exit /B 1

fastboot %* flash sparsecrclist %~dp0images\sparsecrclist.txt || @ECHO "Flash sparsecrclist error" && exit /B 1

)

you can type in cmd:

fastboot getvar anti.

That needs to be the same as anti_version.txt in Folder Images

you need to check the Anti File in Images.

And if you edit with getvar and setvar then you can downgrade for sure. or simple edit as shown above :)
[Xiaomi Mi 11 Ultra] NOSS8:
This is what he says"without tweaking the fastboot script"

If the version of Ar is equal or higher this is not necessary.
[Xiaomi Mi 11 Ultra] 012345678:
yeah youre right my fault...
[Xiaomi Mi 11 Ultra] xNAPx:
What will happen if you do?

I flashed mine from Xiaomi eu 12.5.7.0 to EEA 12.5.3.0 without editing the script and phone rebooted just fine into new rom even giving me an error at the end (because didn't fix the miflashtool)
[Xiaomi Mi 11 Ultra] NOSS8:
If you do not relock the bootloader, there is an error at the end of the flash (without consequence).
[Xiaomi Mi 11 Ultra] jim262:
Both those errors are easily fixed. If you download Notepad++, you can edit the <Flash all.bat> script. In the script, lines four through eleven, I believe, there is an anti roll back portion of the script. Just delete that entry. The other error is happening in the MiFlash tool. Open the app and go to the upper left hand corner and open the configuration tab. The dropdown will say MIUI configuration. Click on that and scroll down to Checkpoint and delete the entry that is there. With those items deleted, you should be able to flash from CN to EEA or Global without any problem. Just remeber to select the correct radio button in the lower right hand corner. because if you relock your bootloader, you will be unable to flash a rom until you unlock it again.
[Introductions] ERWINDRAZ:
Hii, im erza newbie xda forum from west borneo. Tq for accept me in the forum, i just like ITE, and by chance im a marketing Nokia branded. Thanks.
[General Questions and Answers] abhi_dev:
I am trying to unlock bootloader in my ASUS zenfone max pro m2 and using Ubuntu 20.04

All adb commands and "fastboot devices" command is working. But other fastboot commands like :

fastboot reboot

fastboot reboot bootloader

and any other fastboot command shows

< waiting for any device >

and waits infinitely
[General Questions and Answers] Deleted member 1890170:
What is returned by command

fastboot devices
[General Questions and Answers] abhi_dev:
View attachment 5345195

fastboot devices command is working but other fastboot commands are not.
[General Questions and Answers] Whosondephone:
I have the same problem on Debian 11. Was working great before. installed some updates and some packages now fastboot and adb stopped working.

Got it working by switching to a USB 2.0 port.

sudo adb kill-server
sudo adb start-server

I think part of the problem may be forgetting to use

sudo

for certain comands
[General Questions and Answers] Seftie:
Did you ever solve it? I am having the exact same problem, also with a zenfone max pro m2 but on parrotOS.

I can list devices in fastboot successfully but not much else. Adb seems to be working fine.
[Windows Mobile Software Development] mosfet:
Hi,

I am trying to extract image from a WM6.1 ROM emulator and from a tutorial I can see the following emu option :

NBsplit -emu PPC_USA.BIN

I dont' understand because I only have the following ones when launching NBSplit :

NBSplit 2.1rc2

Wrong or missing parameters.

Usage: NBSplit.exe -hermes|-kaiser|-titan|-acer|-wizard|-athena|-sp

|-data <number> -extra <number> <filename.nb>

Generates <filename.nb.payload> and <filename.nb.extra> from <filename.nb>

<filename.nb> will NOT get overwritten.

There is no -emu, so I tried with a -SP and now I get PPC_USA.BIN.extra and PPC_USA.BIN.payload but then when I try this

ImgfsFromNb.exe PPC_USA.BIN.payload IMGFS.BIN

I get Input file 'PPC_USA.BIN.payload' has no valid boot sector! Aborting.

How can I extract image from my ROM emulator ?
[Windows Mobile Software Development] Joseph_g18:
Yo must download ROM DONALDS and use their tools to dump, with -emu, in the new NBSPLIT -emu doesn't work.... sorry my bad english
[Android Head-Units] KL-18:
Dear Bros,

YT5760B/AC8259 head unit has an error, cannot start 360 car view which is requesting activation. Please help! Thank you very much.

Best Regards,

KL
[Android Head-Units] wisrra:
fiz a atualizaçao na minha e funcionou,sugiro que faça na sua tambem por conta em risco,este arquivo foi enviado pelo vendedor original china.
[Android Head-Units] LGvnfans:
This app will help you :)
[Android Head-Units] wisrra:
cade a ativação esta pedindo
[Android Head-Units] wisrra:
por favor
[Android Head-Units] wicey01:
Were you able to resolve the issue?
[Android Head-Units] wicey01:
I have the same problems
[Android Head-Units] wicey01:
Is there anyone who can help? Please. I have the same problem. Thank you in advance for your help.
[Android Head-Units] knp777:
Please help I have the same issue for YT5750B_00002_V001 Android 11.0 CAR AUDIO: J 1.73.3 (AC8259).

What can I do?
[Nokia 7.2 Guides, News, & Discussion] Raghu varma:
Free Bootloader unlock for Nokia 7.2

​

Well , after 2 years finally the dream come true. yes , we achieved what we seen in the title of my thread. atlast free bootloader unlock for Nokia 7.2 running on any android version especially android 10 & upcoming android 11 as well.

So what is the magic behind free bootloader unlock? Yes ! Iam not gonna reveal that but yes as a Nokia community Developer this is what I can provide for your all.

A big massive thank you for my back-end team @hikari_calyx , @singhnsk & especially My Nokia 7.2 & 6.2 community for strong support behind the journey.

So what is the exact steps to make it successfull on your Phone.

1. Make sure you own Nokia 7.2 device & computer running on linux or windows

2. Connect phone to computer & enable developer options

3. Enable usb debugging

4. Download adb platform tools latest from Google & Open command prompt , type adb devices

5. Type adb reboot recovery

6. Make sure your device should boot in to stock recovery & Select apply update from adb

7. in cmd type adb sideload DDV_XYZ.zip ( Select package accordingly to your variant. Example for indians DDVA_sprout , for Russian DDV & for global DDV_sprout )

8. Wait for 5 minutes to complete the flashing process on locked bootloader.

9. After flashing completed Select reboot to bootloader

10. Type fastboot devices

11. Type fastboot flashing unlock_critical ( see the phone and select unlock the Bootloader using volume buttons and press power button )

12. Reboot to fastboot again make sure to use volume down and power button at a time for fastboot mode.

13. type fastboot flashing unlock ( see the phone and select unlock the Bootloader using volume buttons and press power button )

Finally Congratulations 👏 we successfully completed bootloader unlock.

Now what next? Just reflash stock rom from fastboot accordingly to my stock rom flash tool thread.

Thank you !!

• Download Sideload Packages

• Download adb platform tools

• Stock rom flash tool thread
[Nokia 7.2 Guides, News, & Discussion] you_ser:
Very cool. Is this also going to work for Nokia 6.2?
[Nokia 7.2 Guides, News, & Discussion] Raghu varma:
yup on the way in few hours
[Nokia 7.2 Guides, News, & Discussion] Sunny1312:
I successfully unlocked and my 7.2 today and faced no problems. The whole process ran flawlessly, thanks for making this possible and keep doing good work.
[Nokia 7.2 Guides, News, & Discussion] Y@SH:
Amazing ! was waiting for this since forever as couldnt spend money, succesfuly unlocked the bootloader on my nokia 7.2 without any issues :) thnx a ton to the whole development team. Just follow the instructions
[Nokia 7.2 Guides, News, & Discussion] Toxic Urukram:
WORKS FINE

ON ANDROID 10

(NOKIA 7.2)

YES, IT DOES WORKS THANK YOU SO MUCH AND KUDView attachment 5345655DOS TO THE DEVELOPERS.

I MANAGED TO UNLOCK IT FOR FREE

UNLOCKED MY BOOTLOADER

USING NOKIA 7.2 ON ANDROID 10 WITH INDIAN VARIENT DDVA_sprout.zip update package.

Just follow the steps and it will be just fine

Also I would like to mention that in my case I didn't needed to flash stock rom, it booted normally after few "corrupted file" warnings so skipped the "Stock Rom flash tool threads"... I just let it boot few times 4-7 times max and it booted after that with nokia logo.
[Nokia 7.2 Guides, News, & Discussion] abdulrahmanna:
Great work! Hope the development grow well for Nokia 7.2 & 6.2! 🙂
[Nokia 7.2 Guides, News, & Discussion] zwinca:
I only get the message "No Command" after I type `adb reboot recovery`. Is there any other method to get into stock recovery?
[Nokia 7.2 Guides, News, & Discussion] Raghu varma:
When you see no command. Then press & hold power button and press volume up button then it automatically goes to recovery mode.
[Nokia 7.2 Guides, News, & Discussion] zwinca:
worked like a charm...thank you. nice work
[Nokia 7.2 Guides, News, & Discussion] P.G.R.:
Doesn't work . I am at step 8 and 9, typing

fastboot devices

fastboot flashing unlock_critical, but there is no option called "unlock", only start - restart bootloader - recovery mode - power off - boot to ffbm - qmmi.

whats going on?

edit: stuck at this point:

edit 2" ok, i understand now that the phone should ask for confirmation, but it doesnt.
[Nokia 7.2 Guides, News, & Discussion] Ujwal2000:
Wi-Fi is not working with Magisk installed
[Nokia 7.2 Guides, News, & Discussion] P.G.R.:
So, what was the solution to your problem? Maybe it will help me?

Thanks.
[Nokia 7.2 Guides, News, & Discussion] N7.2:
I have the same problem.
[Nokia 7.2 Guides, News, & Discussion] N7.2:
I found a solution. It was a driver problem. I installed Google, Inc. - Other hardware - Android Bootloader Interface from Windows Update and now ist works.
[Nokia 7.2 Guides, News, & Discussion] P.G.R.:
Thanks. Did similar thing on Linux and it worked (fighting with lineage rights now, its a mess).
[Nokia 7.2 Guides, News, & Discussion] overclockA:
Hi everyone,

I unlocked my nokia back then when a bug was still in one of the first android versions and there were an official option in my the dev options. (7.2)

Since then my device has been showing an warning alert when android is booting up. Is this still the case with this unlock procedure mentioned here? If yes, would it work for my to lock my device again and reunlock using this tool in this thread?

Regards,
[Nokia 7.2 Guides, News, & Discussion] P.G.R.:
no, the warning message is still there.
[Nokia 7.2 Guides, News, & Discussion] sidjainn:
@Raghu varma please do it for nokia 6.1 plus
[Nokia 7.2 Guides, News, & Discussion] abdulrahmanna:
It's not because of Magisk. On stock ROM, TWRP causes this issue. Instead of flashing Magisk using TWRP, you can flash Magisk patched (stock) boot img for rooting your device.

{Mod edit: Link removed}
[Nokia 7.2 Guides, News, & Discussion] Mareckyyy:
What about Nokia 6.2?
[Nokia 7.2 Guides, News, & Discussion] Lars1703:
Will this work TA-1196?
[Nokia 7.2 Guides, News, & Discussion] cleanphone:
Windows does not offer a driver installation from the updates. Also the manual installation lead to this result:

--> devices boots into androidone screen and stuck

@Raghu varma

I used these drivers also:

[OFFICIAL][TOOL][WINDOWS] ADB, Fastboot and Drivers - 15 seconds ADB Installer v1.4.3

15 seconds ADB Installer v1.4.3 ADB, Fastboot and Drivers What is this? This is All-in-One installer for 3 most needed PC tools for Android. No need to download big SDK for 3 small things. I originaly made it for my Kurdish friend AnGrY DuDe in...

xdaforums.com

They show a date from 2014 instead of 2016

None of it worked.

The linked drivers resulted in
[Nokia 7.2 Guides, News, & Discussion] N7.2:
I also had many problems with fastboot. I read that the PC can be the problem. I tried all USB ports and sometimes it worked. Since I installed all Qualcomm drivers via Windows Update -> optional updates it works without problems. Try the Qualcomm usb driver.
[Nokia 7.2 Guides, News, & Discussion] N7.2:
yes
[Nokia 7.2 Guides, News, & Discussion] cleanphone:
I could solve it with a usb 2.0 hub

{Mod edit: Link removed}
[Nokia 7.2 Guides, News, & Discussion] Raghu varma:
Thank you @cleanphone for creating video tutorial to help many 7.2 users for unlocking their bootloader.
[Nokia 7.2 Guides, News, & Discussion] Ujwal2000:
Is it possible to relock the bootloader using the same sideload packages?

So if I use

fastboot flashing lock

and then use

fastboot flashing lock_critical

after flashing the sideload packages, will it work?
[Nokia 7.2 Guides, News, & Discussion] Ujwal2000:
I found a way to relock the bootloader if anyone wants to.

With Nokia blocking us to unlock the bootloader, they have also locked us out of relocking with simple command. But, since your bootloader is unlocked, you can flash the old firmware before Nokia blocked the method.

I followed this guide to flash the old firmware: {Mod edit: Link removed}

Flash the DDV-00WW_1_130-9.0-Global version

Then, in fastboot mode enter:

fastboot flashing lock

The phone will restart, now reboot into fastboot and enter

fastboot flashing lock_critical

The second command is optional. The first command itself should remove the bootloader unlocked warning

This method worked for me. I can't guarantee it will work for you
[Nokia 7.2 Guides, News, & Discussion] synnrise:
On the 7 step progress of slideload stop at 47% and recovery write " Install from ADB completed with status 2. Installation aborted."

Anyone can help solve this problem?
[Nokia 7.2 Guides, News, & Discussion] DJ-Bauer:
I would like to know the same. I think it should be very easy to port this method because as far as I am aware the 6.2 and the 7.2 are quite familiar.
[Nokia 7.2 Guides, News, & Discussion] DJ-Bauer:
Did you use the right DDV file?

I tried the global DDV file on my 6.2 but it did not like it and "failed to verify whole-file signature".

The OP mentioned somewhere that this guide should also work with 6.2. Can anyone tell me where I can find the correct DDV-file?
[Nokia 7.2 Guides, News, & Discussion] se65:
Thank you very much Raghu varma and Team for this!

Unfortunately it doesn't work here and I get the Message:

"Update package is older than current build ..[.]. downgrade not allowed."

Is there something I can try to avoid this?
[Nokia 7.2 Guides, News, & Discussion] Aman301582:
@se65 Did you install july update before this? Maybe it's happening because we installed July update.

Update: I get same error with April patch but timestamp is 1624995240
[Nokia 7.2 Guides, News, & Discussion] se65:
@Aman301582: it had the latest update (Android-security-patch from 01.07.2021),

build-number: 00WW_2_410_SP04,
[Nokia 7.2 Guides, News, & Discussion] Aman301582:
Maybe that's the reason it's not installing. But I changed my phone's active partition to that which had April update, it still would not flash. Maybe we'll have to wait for updated bootloader unlocker.
[Nokia 7.2 Guides, News, & Discussion] QwaiveR:
I have the same problem with the latest update patch. I'm a fool, it's sometimes impossible to use the phone because of the lags of the original firmware.

Raghu varma, is there an update planned for the latest security patch?​
[Nokia 7.2 Guides, News, & Discussion] kimwaki:
update package is older than the current buid, expected a buld newer than timestamp 1625057044 but package has timestamp 1624355580 and downgrade not allowed ERROR
[Nokia 7.2 Guides, News, & Discussion] Oswald Boelcke:
Moderator Announcement

OP @Raghu varma does not accept 3rd party links in his thread. For this reason, I've removed such links on OP's request even if they were still close in line with the XDA Forum Rules.

Spoiler content hidden.
[Nokia 7.2 Guides, News, & Discussion] Arunragav:
Thank you @Raghu varma you are the only hope for this device as of now. Sad to learn that the update package mismatch is getting in the way for people like me who really need to unlock this godforsaken bootloader. Pls give us an updated version of this. Of course if you have the time for this. Thanks again anyways.
[Nokia 7.2 Guides, News, & Discussion] pawlakpl:
@Raghu varma

Same problem, Android 10, April security update :( How to solve?
[Nokia 7.2 Guides, News, & Discussion] mvpmurali:
Great Thanks to @Raghu varma for getting this done.. Have to thanks @Toxic Urukram for the update that no need to flash the stock rom to device again. One more thanks to @cleanphone for the usb 2.0.

Guys this method works simply to unlock bootloader. Just follow the steps. If you face "

FAILED (Write to device failed (Too many links))

fastboot: error: Command failed"

You Must use usb 2.0 port. believe me I have tried all the ways with 3.0 port none worked. Just use usb 2.0 port and it will be succeed.

My device 7.2 Indian variant , sep 2020 security patch....
[Nokia 7.2 Guides, News, & Discussion] mvpmurali:
Great Thanks to @Raghu varma for getting this done.. Have to thanks @Toxic Urukram for the update that no need to flash the device. One more thanks to

hub means port..lol i was trying past one week without knowing this.. Thanks
[Nokia 7.2 Guides, News, & Discussion] mvpmurali:
@Raghu varma But wifi and hotspot not working after twrp or magisk with this...Any help much appeciated.

Tried:

Different TWRP versions

magisk With or without twrp

no magisk no twrp

Going to try:

Pixel 10 with vendor 11
[Nokia 7.2 Guides, News, & Discussion] dosix97:
sorry but i have question, that still working? Cause i think after July update cant do it this?
[Nokia 7.2 Guides, News, & Discussion] pawlakpl:
Not working on April and July security update.
[Nokia 7.2 Guides, News, & Discussion] benni3-1415:
Hello,

this is my first time installing a custom ROM and I have the same problem:

Nokia 6.2, running Android 10 (upgraded from 9), security patch: July 1, 2021, using DDV_sprout-RVDP.zip

Error:

E:failed to verify whole-file signature
Update package verification took 24.3s (resolut 1).
E:Signature verification field
E:error 21

Install from ADB completed with status 2.
Installation aborted.

Can anyone help me please?​

@Raghu varma , could you provide a sideload package for 6.2 (if the 7.2 version is not compatible with 6.2)?​

​

PS: great work!​
[Nokia 7.2 Guides, News, & Discussion] manner_:
Is there a easy way to alter the time stamp?
[Nokia 7.2 Guides, News, & Discussion] DeeeFoo:
I ran into the same issue, not sure what happened. Here's hoping for a fix.
[Nokia 7.2 Guides, News, & Discussion] G0ldenX:
I cant flash Sideload packages. Getting error: " E: Update package is older than the current build,expected a build newer than timestamp 1628233973 but package has timestamp 1624355580 and downgrade is not allowed.

Install from ADB completed with status 1.

Installation aborted."
[Nokia 7.2 Guides, News, & Discussion] cleanphone:
Might this help for a downgrade?

https://xdaforums.com/t/guide-insta...n-nokia-7-2-ddv-using-stock-recovery.4295891/
[Nokia 7.2 Guides, News, & Discussion] wewuiu:
Hello, I also have the problem of newer firmware and unfortunately the boot.img link is dead, otherwise I would like to try it. What if I just change the package timestamp, is it a bad idea?

edit 1: The timestamp can be changed in the DDV_sprout-RVDP.zip package in meta inf, but I don't know if it works this way, I'm afraid of bricks. ◼️

edit 2: Silly me, with the timestamp it doesn't work, but what could work for some maybe is changing the current slot with fastboot (fastboot set_active other) and do factory reset, because my timestamp number lowered, but it's probably only if your last version was the supported one.

edit 3: at the end it was techmesto who saved me :)
[Nokia 7.2 Guides, News, & Discussion] Oswald Boelcke:
Thread closed on request of OP @Raghu varma
[Lenovo Z6 Pro Guides, News, & Discussion] mforce2:
I got in contact with Lenovo US about GPL compliance and they released the source for the L78121.

Here they are: https://drive.google.com/file/d/1U0VQlD689KQjLK0b3kYALXrk1-WdkuT5/view?usp=sharing

Hopefully these can now be used to make custom ROMs and recoveries.
[Lenovo Z6 Pro Guides, News, & Discussion] ThE_MarD:
Heyyo, nicely done! I've passed on the info about the kernel source code to Jony Junior who said he was working on Lenovo L78121 so hopefully progress can be made with this! (y)
[Lenovo Z6 Pro Guides, News, & Discussion] mforce2:
Cool stuff, thanks a lot. I was thinking that if no one else will pick up this work I'll try to do it myself but I don't really have too much experience with this.

Glad it can be of use to someone. It took 6 months to actually get the code and I had to write a physical mail to Lenovo HQ in the US but at the end the GPL does work.
[Lenovo Z6 Pro Guides, News, & Discussion] ThE_MarD:
@mforce2 , any luck on working on the source code? The guy I was talking to seems afk so I'm unsure if he's going to do anything with it, oof...
[Lenovo Z6 Pro Guides, News, & Discussion] mforce2:
Well to be fair I didn't really work on the code at all till now. I was hoping someone else might pick up the work from here but it doesn't seem so.

I don't really know exactly how to work with these Android things as a developer but I can give it a shot I guess.

I'll try making some TWRP first.
[Lenovo Z6 Pro Guides, News, & Discussion] Fitrnzir.__:
Hi, can I request for the Lenovo Z5 jd2018 kernel source code, I have been using this device for years but the developer still has not released the source code for this device, I ask you to ask Lenovo about the source code of this device, if they release the source code, can I compile custom kernel, thank you very much