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

[ZhenMing]

For Launcher, I had not tried, but the Lenovo Launcher is so integrated to the entire system, it might break some features.

 

[wike.aj]

Yes, I did perform a Factory Reset but that did not change anything.

However, having said that, I somewhat remember that during the hours before I performed the firmware upgrade,
the display was showing fine and properly, and after the firmware update it started to behave like that...

This is why I wanted to make sure by reinstalling the firmware or going back to an older one,
but as I understand, that is not possible with our version of the tablet for we haven't the original ROM?

Is it not possible to install the Chinese version for Mediatek?

Mine is mediatek version but has the same problem. Half screen is clean, the other is "dusty". I don't think it is a software problem, seems to be like that since the beginning. Only a on-off cycle (sometimes more than 2-3x) will fix the half screen problem

 

[ZhenMing]

The PC mode is having a workaround. Go and try it out.

 

[gcsuri]

Where can I order this tab from?

 

[ZhenMing]

Where can I order this tab from?

I got it from local distributor, but side import from China.

The rest was from AliExpress... I believe...

 

[[email protected]]

Where can I order this tab from?

I purchased on Ali from MeMall Store.

 

[comienzo2093]

This model support netflix L1, but doesn't support netflix HDR. how can I fix it? firmware ver : 14.0.625, CN rom

 

[ataman76]

Hello,

Is there a way to root it? Have you found the original rom to download?

 

[Thomasfp]

Zasadniczo nie mogliśmy znaleźć angielskiej pamięci ROM dla tego tabletu, z wyjątkiem ZUI14, który działa na systemie Android 12.

Jednak rodzeństwo, które przenosi 1300T SOC (TB132FU), ma prawie czystą waniliową pamięć ROM. Brak szczęścia dla naszego TB138FC

Hello. Where can I find ZUI 14 for this tablet (TB-138FC) ?

 

[ZhenMing]

Hello. Where can I find ZUI 14 for this tablet (TB-138FC) ?

For my case, I got mine through OTA. But if you are out from Asia, you might consider to use VPN and update from there.

Some member reported it works that way.

However, what is the ROM you are with at the moment? If your BL is locked, the above VPN should work.

 

[ZhenMing]

Hello,

Is there a way to root it? Have you found the original rom to download?

I'm not sure how to do it, yet. Any other know how to do it?

 

[luisekr]

Cannot find any rom for this tablet.
I think we can get it from android 13 update that is scheduled to 2023 1Q.

 

[luisekr]

Can i get vbmeta.img file for 14.0.625 CN ROM?
Accidently flashed it with another vbmeta and my tablet has bricked T.T

 

[ataman76]

Cannot find any rom for this tablet.
I think we can get it from android 13 update that is scheduled to 2023 1Q.

You write that the rom cannot be found, but you have flashed the tablet. What did you flash?

 

[luisekr]

You write that the rom cannot be found, but you have flashed the tablet. What did you flash?

GSI ROM that doesn't contain vendor img.
When i flash system.img only, it worked.

 

[ZhenMing]

GSI ROM that doesn't contain vendor img.
When i flash system.img only, it worked.

Do you meant you had unlocked the BL and flash with GSI System.img, and it work? That is nice.. but will the Lenovo Pen work in there?

Someone asked about how to unlock this tablet. Could you share the steps or ref here?

 

[Thomasfp]

I found such a ROM, in the name it has 132FU, but below it is also listed 138FC, what do you think?

Search for TB138FC | Rom Developers

romdevelopers.com

 

[ZhenMing]

I found such a ROM, in the name it has 132FU, but below it is also listed 138FC, what do you think?

Search for TB138FC | Rom Developers

romdevelopers.com

The file name address it is for 132FU. It is best not to try that.

 

[luisekr]

Do you meant you had unlocked the BL and flash with GSI System.img, and it work? That is nice.. but will the Lenovo Pen work in there?

Someone asked about how to unlock this tablet. Could you share the steps or ref here

Actually my purpose was porting Android Automotive OS, so i don't have Lenovo Pen.
Lenovo pen will not work for GSI.

Except that, most of the feature worked for lineageos 20.0.

Tried crdroid, pixel experience also but they have launcher problem.

Unlocking bootloader was easy.
Just unlocked it with fastboot oem command.

 

[luisekr]

I found such a ROM, in the name it has 132FU, but below it is also listed 138FC, what do you think?

Search for TB138FC | Rom Developers

romdevelopers.com

Also found this rom for 132FU. 132FU is pad with 1300t processor.
When i read vbmeta.img in that rom, found some string named 132FU. So it will not work but i'll try to flash, cause my tab has already bricked T.T