yashsingh1/xdaforums huggingface dataset:
[Lenovo P11] Brinat:
mine installed both versions but it keeps boot loop, do you know why?
[Lenovo P11] siamese007:
Is your device's bootloader unlocked?
[Lenovo P11] nickytheshaft:
Go thought the post..it has been explained numerous times.

I had the issue and the solution is described.

Also, when you flash, select all the files
[Lenovo P11] Brinat:
We did select all file when flash it, but result is booting can see only Lenovo's logo then go to boot loop the same.

Any ideas ?
[Lenovo P11] Brinat:
It's unlocked bootloader since we unbox it looks unsafe to use it thus, we want to go to cn version and relock it.
[Lenovo P11] Note4_unlock:
fastboot set_active other , maybe...
[Lenovo P11] Brinat:
Try set_active other or set_active b, result the same. Other ideas?
[Lenovo P11] siamese007:
Try factory reset after flashing any ROMs. You can type fastboot -w in fastboot mode or go to recovery mode and factory reset. Then restart.
[Lenovo P11] Brinat:
We have done this step also but result no difference. Turn it on just see Lenovo's logo for 4 or 5seconds then go to boot loop the same. Getting stuck on this, why ?
[Lenovo P11] moluanshanhe:
I think we don't have to look for this ROM anymore, we can use fastboot to go back to version 440, and then we can use OTA.
[Lenovo P11] Ledesma90:
That's great!!! Thank you very much for sharing.

Did you upgrade to the 440 with QFIL or fastboot?

I never did by fastboot, do you think these commands will work:

fastboot oem fb_mode_set

fastboot flash partition gpt.bin

fastboot flash bootloader bootloader.img

fastboot flash logo logo.bin

fastboot flash boot boot.img

fastboot flash recovery recovery.img

fastboot flash dsp adspso.bin

fastboot flash oem oem.img

fastboot flash system system.img_sparsechunk.0

fastboot flash system system.img_sparsechunk.1

fastboot flash system system.img_sparsechunk.2

fastboot flash system system.img_sparsechunk.3

fastboot flash system system.img_sparsechunk.4

fastboot flash system system.img_sparsechunk.5

fastboot flash system system.img_sparsechunk.6

fastboot flash system system.img_sparsechunk.7

fastboot flash system system.img_sparsechunk.8

fastboot flash system system.img_sparsechunk.9

fastboot flash modem NON-HLOS.bin

fastboot flash fsg fsg.mbn

fastboot erase cache

fastboot erase userdata fastboot erase customize

fastboot erase clogo

fastboot oem fb_mode_clear

fastboot flash logo logo.bin

fastboot reboot
[Lenovo P11] moluanshanhe:
Saumer shared a fastboot ROM with full commands that you can extract to get it and run directly. Bat file is enough.
[Lenovo P11] moluanshanhe:
Use fastboot ,no fastbootd
[Lenovo P11] LcHrS:
Does anyone have a multilingual custom CN rom and remove Chinese apps? I saw sellers on AliExpress mentioning the global version for customers outside of China. Please share with me, I'm tired of having to delete the application every time I reinstall the system. Currently I have unlocked bootloader and flashed version 154 on lolinet using QFL (not QFIL, it will be hell when flashing fails with QFIL). Pc mode and ota updates are not important to me, as long as the rom is stable.
[Lenovo P11] sasasa3:
So do you mean you can downgrade 490 to 440 by flashing that ROM via fastboot, and you can still get OTA and upgrade to 490?
[Lenovo P11] todesengel13189:
downgrade 490 to 440 by flashing that ROM via fastboot but need unlock OEM or not ? i think we still need unlocking OEM. The big problem is that can not lock OEM at present
[Lenovo P11] moluanshanhe:
Yes, you need to unlock the bootloader
[Lenovo P11] moluanshanhe:
Yes, I tried it and successfully upgraded from 440 to 490
[Lenovo P11] moluanshanhe:
I first used qfti to return to 405, then used fastboot to upgrade to 440, and successfully upgraded to 490 through OTA
[Lenovo P11] sasasa3:
I confirmed!

I tried to flash 440 using QFIL and I succeeded. I can also get OTA and upgrade to 490 without problem.

But unfortunately I cannot re-lock bootloader.

I assumed that "unable to relock bootloader problem" is due to android anti roleback protection, so I thought I could relock bootloader when I go back to 490(the latest ZUI), but I can't.

hope someone find solutions!
[Lenovo P11] moluanshanhe:
Lenovo may have modified the command to lock the Bootloader
[Lenovo P11] DrRoka:
I'm using ver 490 but have some problems with PC mode. Anyone else feel 440 is more stable than 490 ? 😟
[Lenovo P11] 255doesnotexist:
how?
[Lenovo P11] 255doesnotexist:
guys is there someone know how to upgrade to the latest official rom after unlocking bootloader? 490 version already but worrying of won't receive new bug fixes
[Lenovo P11] ForgottenSolstace:
Can anyone provide exact steps for unlocking the TB371FC? I get the error:

When I try:

fastboot oem unlock

Is the command something else?
[Lenovo P11] moluanshanhe:
ZUI官网 - 刷机
[Lenovo P11] ForgottenSolstace:
How can we find the IMEI when the TB371FC doesn't even have a dailer in the first place?
[Lenovo P11] Ledesma90:
You must enter fastboot mode (the imei will appear there). When you turn on the tablet and the levono logo appears you must press power on and volume +
[Lenovo P11] moluanshanhe:
联想小新PadPro 12.7平板TB371FC强解BL获取root权限激活LSPosed教程-ROM乐园官网

本文描述的方法思路来源于互联网大神xm3344，已通过真机实测，可成功解锁BL，并且成 功root联想小新PadPro 12.7平板。该方法仅仅在联想小新PadPro 12.7上测试通过，可能 相近的联想平板也支持这个方法，其他平板需要自己参照本文教程进行自测

www.romleyuan.com

This is an unofficial method. You may need an interpreter. At your own risk.
[Lenovo P11] ForgottenSolstace:
I see the Product name and Serial number, but I don't see the IMEI number when my TB371FC is in fastbootd mode
[Lenovo P11] Ledesma90:
Sorry, for tablets It is the third option, imei is necessary when it is a phone
[Lenovo P11] dropmail:
[TB371FC] XiaoXin Pad Pro 2023​

Good evening all

I recently purchased a [TB371FC] XiaoXin Pad Pro 2023 12.7 from a seller on AliExpress

I bought it to replace my Xiaoxin Pad P11 Pro Tab which supports OTA updates, works with all the apps I use but is limited to 128GB internal storage and the primary app I use with it doesn’t not recognise a micro-SD card as internal storage even when it is formatted as such

My Xiaoxin Pad Pro (TB371FC) 12.7 2023 came with the bootloader unlocked and a ‘Global Rom’ running Lenovo ZUI 15.0.306 Stable Version. It also came with a preinstalled Lenovo Vantage app which shows there is a system update available but there is no way to update it either through the Lenovo vantage app or via settings and about tablet

It doesn’t work with Disney Plus, google chrome doesn’t update via google play store, the tablet states it’s out of warranty

Another seller on AliExpress has assured me if I buy the same tablet from them, it will come with the official Chinese rom supporting English language and Chinese e.g. mandarin and will support OTA updates and work with Disney plus.

I primarily use the tablet with a Tacx Turbo Trainer and the FulGaz app, but when away from home, I use the Disney plus app for entertainment purposes’

My question is, is there any way to flash my Xiaoxin Pad Pro (TB371FC) 12.7 2023 tablet with the official Chinese rom so it will support OTA updates and be compatible with the apps I wish to use it with?

I’ve seen some links to a rom on here but it is not clear if that is the official Chinese rom or an updated ‘global’ rom.

I need a/the official rom and a flashing tool with simple coherent instructions which are easy to follow.

There is nothing wrong with the hardware, it just the ‘global rom’ that is causing the problems. Seems a shame to return it only to buy another with a different rom

Thank you in advance. I’ll post a follow up if I have received the correct info and links and have flashed my tablet successfully.
[Lenovo P11] ForgottenSolstace:
Thanks for pointing that out. Note that you also need a Lenovo account for the submit button to show up (there's a link at the top of the form to create one).

The website is also pretty broken; the font-size is absolutely huge at 160px; set it to 2em on the <html> tag to see everything normally.

All that said, the unlocking via their website still fails with the message (in Chinese):

Which translates to:
[Lenovo P11] Ledesma90:
I recommend you send the request at 00:01 Beijing China time, to avoid problems with the limit, on the page it mentions avoiding a Gmail account, I used my Hotmail account and I received the file instantly by email, If there is anything I can help with, let me know. 👍🏼
[Lenovo P11] Ledesma90:
Unfortunately you are going to need a new tablet, there is no way to block the bootloader of the tablet, a requirement to watch content in full HD is to have the bootloader blocked according to comments from other users, you also have to keep in mind that if you buy a new tablet TB371FC and update to the latest version, it does not allow you to change the language with setedit or adb command, and the English in the latest version is not very good, tiktok is shown in Chinese even though the language puts it in English and I don't know what other applications it presents same problem. In other words putting an official Chinese rom with an ota update does not solve your problem. I had the same problem as you and I decided to buy another tb371fc Chinese rom and I am not planning to update and I am going to sell the old tablet
[Lenovo P11] Herald1989:
Кто-то может мне помочь с файлом sn.img , не могу отправить заявку. Мой sn f120df72. Спасибо за помощь!
[Lenovo P11] DrRoka:
Hello I'm a newbie. Can you please make a topic about unlock bootloader and flashing rom for fb371fc. Thank you so much
[Lenovo P11] moluanshanhe:
Use "winhex" software to replace "AAAAAAAA" with your sn, you can get your unlock file.

fastboot flash unlock sn.img

fastboot oem unlocck-go

fastboot flashing unlock
[Lenovo P11] DrRoka:
Can I use your sn.img or must find this by winhex ?
[Lenovo P11] Herald1989:
Можете использовать.
[Lenovo P11] moluanshanhe:
You must modify this "sn.img"
[Lenovo P11] Gorkazor:
Hola, ¿alguien sabe si el TB371FC tiene acceso sim para 5g? He visto en algún sitio web que dice que sí.

En la bandeja microSD, no parece ser compatible con una microsim.
[Lenovo P11] dropmail:
Thank you for your reply. Very kind of you. The store that sold me the tablet have sent me a link which appears to contain several if not every rom/OS release and have advised I can flash the tablet to install official firmware and benefit from a working disney plus and OTA updates. Does this sound correct? I have read through all the posts on this thread and whilst many are not 100% clear and imply some pre existing knowledge of flashing and the programs used to flash tablets, it does seem possible? For your time and responses, I can send you the link. Thanks again
[Lenovo P11] DrRoka:
Can you share this rom link ?
[Lenovo P11] dropmail:
lolinet mirrors - firmware, software, iso etc.

lolinet mirrors - powered by h5ai

mirrors.lolinet.com
[Lenovo P11] dropmail:
Link shared, can you now assist me? I'm trying to flash the tablet. It's turned off. I have pressed volume up and ppower at the same time and entered some sort of recovery mode. Using the volume down button , I get the folllowing options: START, BOOT TO QMMI, BOOT TO FFBM, POWER OFF, RECOVERY MODE, RESTART BOOTLOADER. Which one should I select with QFIL?
[Lenovo P11] Herald1989:
У меня тоже не получается прошить. Загрузчик разблокировал по выше указанному файлу sn. У меня стояла 490 прошивка, а теперь висит в таком же состоянии(ПУСК, ЗАГРУЗКА В QMMI, ЗАГРУЗКА В FFBM, ВЫКЛЮЧЕНИЕ, РЕЖИМ ВОССТАНОВЛЕНИЯ, ПЕРЕЗАПУСК ЗАГРУЗЧИКА).
[Lenovo P11] Herald1989:
После прошивки на 440 на экране планшета появилась ошибка .
[Lenovo P11] Herald1989:
Your device is corrupt. It can't be trusted

and may not work properly

Visit this link on another device:

g.co/ABH

PRESS POWER KEY TO CONTINUE
[Lenovo P11] LcHrS:
of course, you can't flash the rom because you're not in edl mode, you're in ffbm mode. Turn off the power, hold the volume up button for 6 seconds or more and connect with the cable, it will enter edl mode with the name qhloader 9008(something like that), you need to download qtsd which includes qfil, standalone qfil may not work , just flash version 405, the version on lolinet cannot be updated.
[Lenovo P11] Herald1989:
https://www.mediafire.com/file/k7pjpl2841rb8gl/TB371FC-ZUI_15.0.440_FASTBOOT_QFIL_v2.zip/file это ссылка на прошивку . Шьём через adb. Запускаешь в папке flash_all.bat и прошивка загружается. Перед этим нужно установить драйвера на adb или зайти в обновления windows когда подключен планшет(необязательные обновления) и установить. Таким образом , Я вышел из этого режима:

Ваше устройство повреждено. Ему нельзя доверять

, и он может работать неправильно.

Посетите эту ссылку на другом устройстве:

g.co/ABH

НАЖМИТЕ КНОПКУ ПИТАНИЯ, ЧТОБЫ ПРОДОЛЖИТЬ.
[Lenovo P11] sasasa3:
Hello friend,

Here is international community so please post messages in ENGLISH.

If you don't speak english, just use Google translate, DeepL,or whatever.

I think this is XDA forum rule.

Thank you.
[Lenovo P11] sasasa3:
Can you enter fastboot?

If you can, try "fastboot set_active b"
[Lenovo P11] moluanshanhe:
Do not use the dev version, which will turn your tablet into 64GB of memory
[Lenovo P11] dropmail:
Thank you. I think I have found the software you are referring to. Its QPST, I could not find anything remotely relevant with letters QTSD so I downloaded the latest version in the following following link. It is a standalone program, there does not appear to be anyway to use it with QFIL

QPST Configuration Tool

QPST contains several tools for carrying out operations on Qualcomm devices. Tools like Service Programming, Automation Server, Software Download, Qualcomm Flash Image Loader (QFIL), Advanced PDC tool

www.hovatek.com

If this is not the link or software application I need, please provide me with a link for the software I need and any instructions or a link to instructions so I can carry it out

Turning my tablet off then on whilst holding the volume up button for 6 seconds does not put it into EDL mode and my laptop does not show qhloader 9008(something like that)

If I managed to flash my tablet coprrectly and the promblem is solved I qill right an ‘idiots guide’ with step by step process and links to help others which should eliminate more of these requests

Thank you
[Lenovo P11] LcHrS:
oh, qpst not qtsd, sorry, my mistake.

1. Qfil is in the installation folder, not in the qpst application, check again. And remember to adjust in the settings from emmc to ufs.

2. Power off the device and press the volume up button for 6 seconds or more, then connect the cable. If you don't see 9008 appear, check in device manager, see if there is a connection port named ..._BULK? (something like that, I only remember the last part) if there is, you are missing a driver, you can find driver 9008 on google. Otherwise, try again and check to see if any ports appear in device manager when connecting.
[Lenovo P11] ramermaner:
Is the bootloader re-lock also not possible on this dev firmware?
[Lenovo P11] Cloudane:
Just got this tablet. Couple of questions:

Apps seem to indicate it doesn't have a GPS like I thought it might, true or something I'm doing wrong?

The magnets in my case seem to make it think I have a keyboard attached intermittently. Any workaround?
[Lenovo P11] Cloudane:
Additional question. Despite setting to English, it seems a localisation somewhere is still Chinese as gboard has a lot of Chinese in it and Duolingo also comes up in Chinese etc. Anyone know a fix?

Edit: I forgot this is basically the OP question and sounds like I'm SOL. Starting to regret this purchase.
[Lenovo P11] dropmail:
Thank you, so I have downloaded QPST, drivers via the links below and managed to get into EDL mode, I have also downloaded

TB371FC-ZUI_15.0.440_FASTBOOT_QFIL_v2

I will be updating from ‘Global Rom’ running Lenovo ZUI 15.0.306 Stable Version

This guide https://qpsttool.com/use-qpst-tool

Qualcomm USB Driver v1.0.10061.1 for Windows

The Qualcomm USB Driver v1.0.10061.1 allows users to connect their Qualcomm-based devices to a computer via a USB connection.

qcomdriver.com

As you can see from the attached images the PORT STATE HAS A GREEN BAND, IT DOES NOT STATE READY

Where am I going wrong?

Thank you
[Lenovo P11] Galc1976:
Hello my friend I have the same problem I have same tablet, Could you tell me if you were able to install the stock rom 15,440? I get the same errors as yours when connecting to the port, the green bar appears but it does not appear ready.
[Lenovo P11] dropmail:
No, I'm stuck like you hoping someone on here can offer a coherent solution. I've even downloaded and installed the driver specific for this tablet
[Lenovo P11] LcHrS:
no, no, no, you have to flash them with qfil, which is located in the qpst folder you installed (or extracted). If you don't have it in your folder, go online and find another version. And you have to flash from version 405 with qfil, then enter fastboot mode to update version 440 with adb.
[Lenovo P11] Cloudane:
I learned from a Russian forum that you can patch APKs using an APK editor to support English, you just basically delete the ZH language from the files and recompile. The only editor I found though (by PatrickAlex2019 on Github) results in an APK that allegedly has a virus "a.gray.plugingame.d" injected into it, so I don't exactly trust it.

In any case I can't get Duolingo to load past the splash screen on this tablet no matter what I throw at it. If anyone knows a method (other than using the web version which is missing the tournaments) please do let me know.
[Lenovo P11] Galc1976:
thank you my friend, if I understand I must to flash 405 version? May not to flash 440 directly ? and the steps to flash from qfil are these:

open qfil in ( select built type I select option FLAT BUILT), then in SELECT PROGRAMMER I select and add the file with ROM stock via browse option box, then add the 6 rawprog files via the LoadXML option in QFIL, then add the 6 patch files via the LoadXML option in QFIL, and finaly click on Downdload button. Is correct my friend?
[Lenovo P11] dropmail:
It sounds like that however; the process failed for me. Just going round and round in circles
[Lenovo P11] dropmail:
Download fail
[Lenovo P11] dropmail:
Thank you. Unfortunately the process failed
[Lenovo P11] Galc1976:
Im in the same problem, if you can flash stock rom with any other way please send me a message my friend. Thank you.
[Lenovo P11] dropmail:
If I ever get the tablet sorted so the global rom is removed and a stock rom installed that allows OTA I will post a step by step guide together with screenshots and links to relevant software/files that I used
[Lenovo P11] LcHrS:
Have you switched from emmc to ufs in the settings?
[Lenovo P11] LcHrS:
I'm in need of a global rom, actually it's just a custom rom, still a Chinese rom. If you can extract it and share it, I'd be extremely grateful.
[Lenovo P11] dh33r4j:
After a few months of using it, today I found out that this tablet doesn't have GPS
[Lenovo P11] Ledesma90:
Did you install the Qualcomm USB Driver V1 driver?
[Lenovo P11] Ledesma90:
When I execute the command “fastboot flashing lock” return “prc device unlocked, dont allow lock”, maybe the problem is in the programmer options “oem un lock option”
[Lenovo P11] sasasa3:
It's the same as my case, but "OEM unlock option" is ON but gray out and cannot turn off.
[Lenovo P11] sasasa3:
This tablet doesn't have GPS.

Language problem is main problem for this tablet.

What is your ZUI version?
[Lenovo P11] Ledesma90:
What returns when you execute “fastboot flashing lock”
[Lenovo P11] sasasa3:
"Don't allow lock something", probably same as yours.

Mine is 15.0.490 and unlocked bootloader, flash 440 by qfil and updated to 490 by official OTA.
[Lenovo P11] Fatalix41:
Hello everyone.

A quick question, I bought this tablet on AliExpress from a seller who installed a global ROM on it because it was the only one I found that sent to France. The tablet works well, but on the other hand, all the apps like Netflix or mycanal (paid video streaming) do not want to work. The tablet is not play protected...

Is there a way to make Netflix work or not?
[Lenovo P11] fumieeeee:
Hi,

Did anyone receive ZUI 15.0.543 OTA?

My unlocked 15.0.490 TB371FC fails updating. Is this only for me?

I can see some of you have unlocked one and could receive OTA, so I am doubting it may be because I rooted this before(now it is unrooted.)
[Lenovo P11] Ledesma90:
It doesn't allow me to install Netflix with the bootloader unlocked, I'm on version 405
[Lenovo P11] Fatalix41:
Thanks a lot.
[Lenovo P11] dh33r4j:
I did. Mine came sealed so original ROM that auto updates.
[Lenovo P11] whoe:
Hello everyone,

Just wanted to share some issues I've encountered after updating to ZUI 15.0.543 OTA

On my Pad Pro 12.7 (Chinese ROM). Appreciate If anyone could share if they are having

similar issues and manage to resolve them. My issues so far is as below.

1) Missing settings under -> settings -> Google -> Device & sharing

The setting - Chromebook, Devices, Nearby Share - are missing.

Only - Cast options and - Passkey linked devices - settings are shown

Before the latest update the - Devices - setting was there. I just added two fast pair

Bluetooth devices before the update and it was showing there in the Devices setting

But - Devices setting is now completely missing after the OTA update.

Does anyone notice this issue? After that, I have updated Google Play store and

Google Play Services from APK Pure with no luck. I have not tried to delete the cache and

data yet. I am not sure If I should try it and if it will help.

2) No additional options to select different browser under - Default apps - Browser app .

Chrome is the only option and it is selected by default. It is not able to detect the installed

Brave browser. Strangely If I were to launch Brave browser, it will then show up

as an option under - Default apps - Browser app . If I close the Brave browser, the Brave browser

option will no longer appear under - Default apps - Browser app . This is indeed a really strange

behavior. I only notice this behavior after I've updated Google Play store and Google play services

so I am not sure if this issue was caused by the OTA update or after updating both the Google play

component updates.

I could confirmed the language issue for some apps. Those apps are in Chinese even though

The language option within the app itself is set to English. Any info or hack to resolve this will be

appreciated.

So far these are the two issues I found after the OTA. Overall I feel the general operations of closing, opening, switching of apps etc. is more smoother and fluid after the OTA update. It could be a psychological thing after the update but that's how I generally felt.

Does anyone have similar issues or resolution to these issues that you could share.

Thanks in advance.

Happy New Year to everyone from the other side of the world! :)
[Lenovo P11] Ledesma90:
I found this video, maybe it can help you with your y700 2023 to lock it again, and if it doesn't work for you, I imagine you unlocked the bootloader with sn.img, I hope it works for you! It is a global version of Korea from what I understood and it already has google play
[Lenovo P11] Ledesma90:
If you still haven't solved it, let me know and I'll try to help you. I'm going to give you my installers in case your installers are the problem.