Lenovo Yoga Slim 7 Pro 14ACH5 bios

[peste]

Anyone have suggestions if I successfully have written bios using ch341a but still no image and no respons when pressing caps lock.

I tried two times:
Detect the IC ,
erase it ,
load the firmware that was postet
write it to the IC.
validate - success

But ... still black screen when i turn on the PC and no respons at all , no caps lock , nothing .

post S/N, full name and model, motherboard model, TYPE,etc.

post the contents of the bios chip even if it is corrupted..

The bios chip must be unsoldered from the board before writing or reading..
do not use the clip, you may have errors..if you do not have anything to unsolder it with,
solder wires between the programmer and the bios chip..

here is a video for example..https://www.youtube.com/watch?v=DWWi...nnel=ThisIsHow

[danededane]

Lenovo Yoga Slim 7 Pro 14ACH5
SN: PF3S69MJ
MB: HS45H 10E2

Tell me if something is missing

[peste]

Lenovo Yoga Slim 7 Pro 14ACH5
SN: PF3S69MJ
MB: HS45H 10E2

Tell me if something is missing

you have everything you need at post #2...

[danededane]

you have everything you need at post #2...

Thats the one I already tried . So yeah . I'm no further than my original post ......