Minibook X Keyboard backlight turns off after a few seconds (solved)

Laptops Minibook X
21

Please tell me, is it possible to share files for this serial number?
ZMinBXHY4H240202077

I have a different BIOS version:
DNN20A V2.03 x64 from 12/28/2023

And the archive contains version:
DNN20 V2.19

22

The file is also valid for your computer, is inside the batches i published in the above post. try and see if it works.

23

@ChuwiSpainSupport, Hello, I have a FreeBook, but really don’t like the auto backlight off either.
My serial number is ZFreeBCY6H231100221. It is a chuwi freebook 2023 with i3-1215u and 12gb ram.
Is there any way to also get a modified BIOS for my device?
Thanks in advance.

24

I’m not sure. I have the same new revision with slow memory and other differences from older MiniBook X N100:

25

@Goldi please open a new thread for that so it does not mix with Minibook X and will see if Tech can help

1 Like
26

@kaznelson i asked tech and they told me its valid for your serial number, try it .

27

Hello, can I have same patch for ZminBXHY3H230702976?

28

@sleeply4cat i will ask if possible as yours is not onto those serial numbers

29

I also have dnn20a 2.03, the program you sent writes “Error: ROM file ROMID is not compatible with existing BIOS ROMID”

IMG20240405101645
IMG202404051016451920×1444 156 KB

1 Like
30

@tverka is your laptop inside the batch serial numbers i gave? because if not it wont be compatible.

31

Unfortunately no, I just tried it, thanks

32

give me your SN , im writting the rest to see if tech can make another patch

33

I also get the same message.
The keyboard backlight does not turn on on my minibook either.
My serial number is ZMinBXHY4H240201329 and I need the same patch.

34

@nifl i will ask too

35

Tech told me will try to make another patch but not sure, it will take a while.

36

Hello. Can you ask the same fixed BIOS for me?
Serial of my minibook is ZminBXHY4H231002193.
It would also be useful to obtain the sources of the latest BIOS version. I’m a developer and this would help the community

37

@paul_official the patch i sent previouslly is ok for you, is inside the batch numbers for that one

1 Like
38

Hello. can you fix the keyboard backlight? ZMinBXHY4H240201634

39

@V1mba i will add yours to the list pending for tech

40

Thank you. Using all methods I am getting an error message “Error: ROM file ROMID is not compatible with existing BIOS ROMID.”

My current BIOS is:

DNN20A V2.03, 12/28/2023|
SMBIOS Version 3.5

Are you please able to advise?