yashsingh1/xdaforums huggingface dataset:
[Lenovo P11] BlackVictor:
Has anyone found a way to remove the gesture panel below?I tried a lot of ways, but no progress.The only opportunity is the installation and search for the right Quickswitch.So far I have returned back to ZUI 14 according to the method unbrick
[Lenovo P11] mooms:
If you talk about the accessibility right being forgotten, there is a workaround: disable Night super battery saver.
[Lenovo P11] Marcip@n:
No, I'm talking about Accessibility menu has come back (with an uptdate to Android13), and now my beloved apps work smoothly.
[Lenovo P11] mooms:
I never lost the accessibility menu.
[Lenovo P11] Marcip@n:
I also did not loose. The menu intself. But due to the restrictions of Android12 there was no way to change app permission in the (Accessibilty) menu, therefore a few important (for me) app did not work smoothly.

But now with Android 13 everything fine.
[Lenovo P11] mooms:
I see.

I have a bug with Android 13: the circle button is not working, I have to press the three lines button, then the circle button is working as intended.

I'm using Nova Launcher, if that matters.

Watch this video to see the bug (in bottom right corner)
[Lenovo P11] Kliim:
Have the TB138FC with "fake" global rom, Android 12. I want to install chinese rom. The question has already been asked in the Lenovo Forum. Is it possible to download the chinese version of the Lenovo Rescue and Smart Assistant to install chinese rom safely?
[Lenovo P11] matheuscouto7:
I bought the Chinese version, and it's only in English. Is there any way to switch to PT-BR? Version is TB138FC with snapdragon 870.. it was even updated to zui 15...
[Lenovo P11] l2aYz:
Hi my tablet just arrived, Any guide to convert fake Global rom to Chinese rom?
[Lenovo P11] stale86:
Hi all,

It is possible to downgrade from zui15 to zui15?

Any guide will help.
[Lenovo P11] BlackVictor:
What? I did download with ZUI15 on ZUI14 using the Unbrick method from the first page of this topic, but there is a chance to damage the device! If you perform a method with a locked bootloader
[Lenovo P11] stale86:
I prefer to not unlocked the bootloader.

It is not possible through the recovery mode?
[Lenovo P11] henerik:
Hi, my device is stuck in 0x900E mode (Qualcomm HS-USB Diagnostics mode).

I followed the guide on page 1 in this thread to install the firmware mentioned there. The tablet used to run 14.0.820 st, and its bootloader was unlocked. QFIL reported success, but after reboot, the screen flashes and remains blank.

The usb device now shows up as `ID 05c6:900e Qualcomm, Inc. QUSB_BULK`. QFIL now reports `Switch To EDL Fail Failed to Switch to Emergency Download mode`. I've tried using a custom EDL cable (https://wiki.bananahackers.net/development/edl/diy-edl-cable), but without success... possibly because I'm not sure how to turn off the device when it is in 0x900E mode.

I've also tried https://github.com/bkerler/edl.git , but that is only able to generate a memorydump that I'm not sure what to do with.

Does anyone know how to force the device back in QDLoader (0x9008) mode so that it can be re-flashed?
[Lenovo P11] denuedo:
Hello friends, I recently bought this tablet, the device came to me with the fake global rom, the bootloader unlocked and worst of all is that the playstore downloads updates or applications too slowly, my question is if I can relock the bootloader and install the Chinese rom to update to zui 15 I hope someone can help me
[Lenovo P11] BlackVictor:
Hold the "volume button -" and the power button for about 10 seconds, after the vibration, release the shutdown button and the "volume button -" Then, hold the "volume button +" for loading bootloader, already select "Power Off" in it. Then, on the device off, hold the "volume button +" and connect the USB cable
[Lenovo P11] henerik:
Thanks. Since the device refuses to leave 0x900e mode and the screen is black, turning off from the bootloader doesn't work. Tried disconnecting the battery and then holding "volume button +" while turning on, but ihe device came back in 0x900e mode again. I'd like try shortening the EDL test points, but I'm not sure where they are? EDIT: shorting the two points under the text "1P8 FOR" to the left of the screen connector during power on put it back in 0x9008 mode.
[Lenovo P11] TEK023:
what did you do ?
[Lenovo P11] henerik:
I flashed the firmware in post 1 in QFIL, selecting as meta build and ufs as device type seems to kill the bootloader on my device. Tried a couple of times from different pcs. I'm starting to wonder if the seller has modified something the bootloader checks for, but I haven't figured out how to get logs from the startup phase.
[Lenovo P11] BlackVictor:
I flashed the firmware on my TB138FC from the first post about 6 times, examined with GSI and unlocking the bootloader and almost always everything went well. I Use "Link 3" MEGA. "Link 2" issued a mistake of file checksum, did not risk it and don't use it. Once with a blocked bootloader, he caught the message "<!> Your device is corrupt ..." The commands in Platform-Tools "Fastboot Flashing Unlock 'and" Fastboot-Sective = A "helped. Interestingly, you have exactly TB138FC 8/128?
[Lenovo P11] ZhenMing:
Could you confirm which link brought the bad download? I could remove it from the post.

At the same time do you have any precaution steps to flash the file?

This recover helps to lock the BL?
[Lenovo P11] BlackVictor:
Link 2 not correct checksum
[Lenovo P11] ZhenMing:
Done removed the link. Thank you for helping on this.

How about the another 2 questions?

- Do you have any precaution steps during flashing the file?

- This recover helps to lock the BL?
[Lenovo P11] TEK023:
nothing to do with that I also had pad pro 2020 version

after upgrade to ZUI 14 you can't lock bootloader and boot with lock bootloader again even you downgrade to older version
[Lenovo P11] BlackVictor:
1. With an unlocked bootloader, there are no special precautions (at least not found for me)

2. This recover leaves the bootloader in the same form as before
[Lenovo P11] BlackVictor:
I upgraded to ZUI 15 with a locked bootloader and then couldn't unlock it. To unlock the bootloader, I returned using unbrick firmware via Qfil. As soon as the system was launched on ZUI14, I unlocked the bootloader without any problems
[Lenovo P11] ZhenMing:
2. "As before" means if it was unlocked, it will remain unlocked?
[Lenovo P11] henerik:
Not sure what precautions should be needed. sha1sum for firmware matches link 1, and rar reported no errors. Bootloader was already unlocked. I'm not aware of any way to relock the bootloader as I cannot interact with the tablet. Screen is dead, and only QDLoader/HS-USB Diagnostics mode is available.

The package says the model is "TB138FC TAB 8G+128GMG-CN". I'd be happy to try any alternative firmware.
[Lenovo P11] BlackVictor:
Yes, if you do unbrick with an unlocked bootloader, it will remain unlocked, but if with a locked bootloader, then there is a chance of catching the message <!> Your device is corrupt... , because bootloader is locked. After which you will have to unlock the bootloader anyway)
[Lenovo P11] digbys:
trying to update from global 12 rom to cn rom to get 13.

when i do the adb reboot edl command, the device reboots to a black screen. device manager has the error on the qualcomm driver. qpst lists nothing. i had to hold power & V- to reboot the device - thought i had bricked it. i try finding the edl mode via the boot manager (power & V+) but could only find a ffbm mode - which didnt work. what am i doing wrong?
[Lenovo P11] Jov3n:
Hi ZhenMing and anyother knowledgable members Seems like you are very knowledgable on the XiaoXin PadPro 2022 SD 870 11.2 inch. I am buying it second hand in singapore, will be factory reseting after i get it from the seller. i have the precision pen 3/ Stylus Pen 2nd Gen and official keyboard too.

Would love to get some help from u for what to do after factory reset and hopefully guides.

What i want is the latest stable firmware

full keyboard and pen functionality

Google Play Services

English Language

and anyother essential things u recommend
[Lenovo P11] BlackVictor:
Everything is correct after rebooting to EDL, the tablet works with the screen turned off, deal with the driver that is installed with QPST
[Lenovo P11] digbys:
the qualcomm driver error got fixed after i did a windows update on drivers. seems the drivers on the linked page are rather old and windows update had newer ones. but still cant flash firmware. got json & sahara fails on flash. i got the latest qpst - again the ones on the linked page are old. doing this on win11. maybe i should try win10. any ideas?
[Lenovo P11] ZhenMing:
Mind to share the latest QPST file?

I would suggest you to use a USB 2 hub to flash. I remembered I having problem using the USB3 port to flash my phone before. But when find a USB2 hub, it work flawlessly.
[Lenovo P11] ZhenMing:
Nothing much but look at the 1st post of this thread to check for tips and tricks.
[Lenovo P11] digbys:
the latest is avail at https://qpsttool.com/

i did try a usb2 port since the tutorial did say something about usb3 problems but no dice. guess i'll try a hub or other machines next so if that works.,
[Lenovo P11] lenovobricked:
hello.

i have a new tablet which flash wrong rom. after that the tablet totally cannot power on and black screen. so i open the tablet follow the steps to find 2 pins jump start it successfully qualcomm port. then i use the QFIL to successfully flash the good rom into the device.

but after that i tried power on the device again no power black screen. i don't know what happen.
[Lenovo P11] lenovobricked:
did you solve your problem?

i am able to use QFIL flash the firmware but still can't boot up the tablet. its still black screen.
[Lenovo P11] ZhenMing:
Mind to share what you flash and won't work so that we could warn other user not to try that?

On your problem, we do not know what being changed from the wrong ROM, which do not replaced by the correct QFIL for this tablet. That cause it to be very difficult to troubleshoot and recover the device.

REMINDER TO USERS, do not simply flash something from the internet. You must be very sure the model for the firmware matches your device, before doing it. A single digit/character different could cause problem like this too.

Personally I had face such before and there goes the phone.
[Lenovo P11] lenovobricked:
its a rom i found from another forum. they listed all the lenovo global roms and i downloaded the global rom which matches my original rom number in my tablet. again it flashes under QFIL successfully without errors. but ever since then can't boot or power on or recognize by PC.

now i can only use the qualcomm port by using tweezer to jump it. Again flashes the good rom success but still can't power on.

i wonder if its due the partition not active. i am thinking of trying to use the QFIL set the active partition to test.
[Lenovo P11] joonlego2015:
I am exactly on this issue right now that I saw the message of your device is corrupt. So my question is will I be able to unbrick as I unlock the bootloader? if so after boot it up the device is there way I can re-lock it back since I want to retain widevine l1?
[Lenovo P11] BlackVictor:
If you see this message after unbrick firmware, perhaps this instruction will help you:

1. Try to get into the bootloader if it does not boot after this error

2. Once you are in the bootloader, connect the device to the PC, on it using platform-tools, enter the command:

fastboot flashing unlock

3. On the tablet, use the volume buttons to select unlock and press the power off button

4. The tablet should reboot again with errors in the bootloader, enter the command:

fastboot --set-active=a

5. Click reboot and the tablet should turn on normally
[Lenovo P11] joonlego2015:
on this issue is that whenever I type fastboot flashing unlock I get error message that "FAILED (remote: Flashing Unlock is not allowed"

"fastboot: error: Command failed"

this I assume I did not active oem unlock bootloader from developer options as I mentioned earlier.

Is there way I can bypass it to turn it on? Or perhaps other options? :<
[Lenovo P11] LokiCatAU:
I just got this tablet today. As part of setting it up, I have applied all updates and it's now using ZUI 15.0 / Android 13. I've been able to install Google Play Store but for Services Framework 13 / services, it complains with "App not installed as package conflicts with existing package". If I run play store app, it loads but hitting the login button does nothing. I also cannot find Google under Accounts & Sync. Does anyone know how to get this working from a fresh ZUI 15?
[Lenovo P11] ZhenMing:
Wow! This is just perfect. It contain the easy and intermediate way to unlock and recovery with QPST way.

Great job... Ken!
[Lenovo P11] LokiCatAU:
Perfect! Thank you ZhenMing
[Lenovo P11] ZhenMing:
Thank the friends here who willing to test and provide the experience with us. They are the heroes here.
[Lenovo P11] iraettae:
Hi guys! I really want to buy this pad, but I have some interesting questions I can't find an answer to in the whole internet.

The main one:

Does this pad support two and more bluetooth connections at one moment? For example, if I wanna use my own bluetooth keyboard and mouse, can I connect them simultaneously? And same question if I want to add headphones.

Or can I just connect them (keyboard and mouse) via the wire at one moment?

Please, I would be very grateful for an answer!
[Lenovo P11] ZhenMing:
Generally it can support 5 BT devices at once, version 5.2. But as long as not all need huge data trasnfer, it should work well.

The huge data transfer example example will be BT headset using LDAC/LHACL/aptX.

But let say you had Stereo BT headset with keyboard and mouse only, it should be all alright.
[Lenovo P11] someguyhere:
I just received this tablet with Chinese rom. Used it for a week with no issues but now the tablet is in a infinite boot loop, goes to home screen for less than a second then reboots. Can't enter recovering mode or safe mode (unless I'm doing it wrong). Anyone with the same issue?

Video here https://www.reddit.com/r/Lenovo/s/qWD0ct5gN8
[Lenovo P11] lenovobricked:
hello the emmcdl_gui_1.5.zip on the website is 404 not available anymore.

does anyone know where to download?
[Lenovo P11] BlackVictor:
In order to avoid this error, you need to register on the site
[Lenovo P11] someguyhere:
Anyone have any idea what the issue is or how to resolve it? I have not touched any settings, basically as it came out the box except the auto update to ZUI 15. Was working fine for a week till I rebooted it
[Lenovo P11] ZhenMing:
Some said it could be main board problem. But I'd you want to try, can do this. Reboot the device into fastboot by:

Keep on trying from different timing during auto reboot. If you could reached the recovery, find the factory reset to reset the device. This could possibly resolved the issue. But it will delete all your data.
[Lenovo P11] chaos0x:
wrong thread sorry
[Lenovo P11] someguyhere:
Thanks for the reply.

How do I type that command to enter fastboot mode? Sorry I'm new to all this.

I tried multiple times with every button combination there is. Only thing that responds is power + vol. down to turn it off.

Seems to be able to go to EDL which I verified using QPST. But hesitant to flash since it's still locked and waiting for the seller to get back to me with a solution or a refund.
[Lenovo P11] someguyhere:
Doesn't seem that I can enter fastboot via usb since I didn't enable USB debugging on the tablet. Unless there's another way?
[Lenovo P11] redjet42:
i'd like to do this too. the custom rom is trash.
[Lenovo P11] ZhenMing:
Since your BL is unlocked, the factory warranty is out for sure... You should able to use QPST to load the ZUI14 and then update to ZUI15.
[Lenovo P11] drleonzo:
Trying to flash CN ROM over fake global ROM. No success, what should I chose DDR or lite? In the settings ufs storage? And why meta build is grayed out?
[Lenovo P11] val23rus:
Hello everyone.

Can you help me with with Android Auto on TB138FC with ZUI15.

When connecting to auto the pad shows ERROR 22 (Android Auto was not preinstalled on this device. Android Auto must be bundled with your operating system to work correctly. )

As I guess it can be modified with ROOT settings, right?

But I can't root my pad because of locked fastboot ( I tried several methods and it looks they work only on ZUI14)

What must I do?

Or there is no way to solve this problem?

Is it possible that some methods of unlocking fastboot ZUI15 will be invented in future?

Thanks all!
[Lenovo P11] BlackVictor:
To unlock the bootloader on ZUI15, this "longer method" may suit you

[TB138FC-SD870] XiaoXin Pad Pro 2022 Sharing and support

I'm starting this thread to share among the owners who having and using this variant of the new XiaoXin Pad Pro 2022. This will contain on usage and support too. Working: ZUI PC mode ZUI 14 the latest OTA will oly support the PC Mode. ZUI...

xdaforums.com
[Lenovo P11] ZhenMing:
It don't work.
[Lenovo P11] lentm:
I found that Lenovo Store on Aliexpress now sells Xiaoxin Pad Pro 12.7 with global rom. It says it supports multiple languages and google play, but no ota.

https://www.aliexpress.us/item/3256806010182296.html?gatewayAdapt=glo2usa

Is it a fake global rom? Does anybody have the global rom available?
[Lenovo P11] alawi.almoh:
Hello guys

Have anyone succeed to flash back the Chinese rom to the fake global rom? I recently bought a this tablet with fake global rom and want to flash it back to the original chinese rom
[Lenovo P11] drleonzo:
Translate to English, it is the best tutorial ***Link removed by moderator***
[Lenovo P11] alawi.almoh:
Unfortunately, this FW is for TB-128FU and not TB138FC
[Lenovo P11] drleonzo:
The steps are same, 100%, I followed this steps yesterday except the firmware which I downloaded from first post here and extracted to desktop.
[Lenovo P11] val23rus:
Thanks for answer - trying to download the file, but the speed is only 50-70kbit/s and several time the download was failed at 20-30% =(

Android Auto will not work or root method / downgrade to ZUI14?
[Lenovo P11] alawi.almoh:
So you confirm you have the same device with the same firmware as mine and you successfully flash it back to Chinese version! Did it cames with the bootloader unlocked already or should I redo the instructions for unlocking it, in the boot it shows me the message that BL is unlocked, also in th developer options
[Lenovo P11] drleonzo:
I have same pad as yours pad pro 2022 sd870. It came with unlocked bootloader and fake ROM, after the update I received 3 OTA updates, 2 updates for zui14 and third to zui15, I went through this saga yesterday :-l
[Lenovo P11] ZhenMing:
The QPST method to flash the firmware tutorial is removed as many user feedback having problems. Please use the FIX in red to flash the firmware instead.
[Lenovo P11] alawi.almoh:
Thank you, I will give it a try
[Lenovo P11] someguyhere:
Anyone know of a stylus that works on this pad. I accidentally bought the Precision Pen 2 and that doesn't connect at all
[Lenovo P11] OsPlex44:
No , its working with me now
[Lenovo P11] ZhenMing:
Meaning the Google backup works for you? Wow... Nice...
[Lenovo P11] inasense:
It's a very new device so there aren't many 3rd party cases available yet, but more will come with time. I have the Lenovo keyboard case and the quality is decent, especially considering the price in comparison to other brand's keyboard cases. For screen protector, Lenovo offers an official one which is of very high quality - I recommend it.
[Lenovo P11] GoliathSpb:
Thanks for the answers. I ordered a case from aliexpress from 3 3rd party. The original case magnetic. I didn't buy it.

Which adb drive is right for us?
[Lenovo P11] ZhenMing:
You may try the following:

Official Lenovo
[Lenovo P11] OsPlex44:
Dears

Unfortunately, the screen of my tablet it's broken.

I'm looking forward to a replacement & fixing it.

Did you know where I can get it online?
[Lenovo P11] ZhenMing:
That's a sad news. What could had happen to your tablet?

It is rather new and it will be hard to find spare parts. Some more our set is the China set, it will be even harder to get. Unless you could source the XiaoXin P11 2nd gen spare part locally. Cause the XiaoXin P11 2nd gen is for international market.
[Lenovo P11] Darrek:
Hi bro, this solution don't work for me :/, when i try to install google play services, says "App not installed as package conflicts with an existing package."

I have the same model Lenovo XiaoXin Pad Pro 2022 TB138FC
[Lenovo P11] Darrek:
EDIT: I can solve it doing factory reset, and install only the playstore, google services and framework. Before i install maps, gmail, etc, and make conflicts with Google Services by default.
[Lenovo P11] Darrek:
Hi guys, i wanted to ask you if you know which pen is compatible with this model. I bought the Precision Pen 2 but I can't pair it with this tablet, when i go to "Advance features" -> "Lenovo Pen", put it behind the tab, try to charge pen but nothing happens.
[Lenovo P11] mafury:
you dont need play services but yes framework and playstore, just delete all user data from services before activate services and login
[Lenovo P11] ZhenMing:
Only Precision Pen 3 will work on our tablet. I almost bought Pen 2 too,until the seller pointed it out...
[Lenovo P11] OsPlex44:
Good day

what is the latest software update for this tablet ?
[Lenovo P11] ZhenMing:
14.0.625

You can refered to the 1st post here.
[Lenovo P11] evertonmdz:
When did it arrive for you? here I am still on 14.0.384!
[Lenovo P11] justln:
Connect to a China VPN so that your device can detect the update.
[Lenovo P11] evertonmdz:
Thanks for trying to help, but to no avail, I tried it on like 3 different vpn, it seems it really doesn't want to find the update on my tablet, is yours snapdragon 870 too? Does anyone know if there's this Ota somewhere to download?

Edit: I got it with this tutorial https://xdaforums.com/t/upgrade-lenovo-xiaoxin-p11-pro-2021-to-zui-14-via-ota-tb-j716f.4522129/
[Lenovo P11] ZhenMing:
As I remembered, during my OOBE time, the tab just detected 2 time OTA update. This land me to the current FW ver. And I did not use VPN for the OTA too. Maybe it was due to I'm located in Asia? I could not answered that.

However many of us having various problem, but after done a factory reset, it seems to fix them. May be you want to try that?
[Lenovo P11] Good Man1:
Do the actions correct the global ROM?

Because I need my tablet to support Hebrew.

Besides, I didn't find Google Services Framework 12 APK in Arm64-V8A architecture.

Thank you so much for your help!
[Lenovo P11] Good Man1:
Which ZUI does have the PC mode in ZUI 13 or maybe in ZUI 12?
[Lenovo P11] Ghouls:
Thanks a lot for tutorial link, worked for may tablet. Same like you I have pad pro 2022 sd870 with unlocked bootloader and fake global ROM.

In the beginning i can't flash TB138FC_CN_OPEN_USER_Q00024.0_S_ZUI_14.0.625_ST_220901_qpst rom that provided in Link 1 (1fichier) in the 1st post, i got error messages (download fail:sahara fail:QSaharaServer Fail:process fail) same like @digbys

Then i tried to flash TB138FC_CN_OPEN_USER_Q00024.0_S_ZUI_14.0.625_ST_220901_qpst rom that provided in Link 3 (Mega) in the 1st post and it worked.

There is a video on youtube just to ilustrate the process like tutorial from 4pda (WARNING: you have to use TB138FC_CN_OPEN_USER_Q00024.0_S_ZUI_14.0.625_ST_220901_qpst rom that provided in Link 3 (Mega) in the 1st post of this thread, unlocked bootloader, enable OEM unlocking and USB debugging in delevoper options. Do it with you own risk)
[Lenovo P11] Ghouls:
Hi @BlackVictor, thanks for the tutorial. Is there any way to locked the bootloader again? or could you share EMMCDL_GUI_1.5 file because i can't pass captcha in 4pda when i tried to sign in.

I want to retain widevine L1 for netflix, so either i have to re lock the bootloader or get the widevine L1 from rooted device and using magisk. Or is there any way to get netflix widevine L1 in unlocked bootloader? Thanks.
[Lenovo P11] ZhenMing:
Thank you. I will remove the link for Link 1.
[Lenovo P11] saddik lanani:
Please, do you have any invalid ideas for installing Windows 11?