Lenovo IdeaPad 1 15AMN7

[m1ch43lzm]

You can try flashing the BIOS from post 31 on a new chip (try on a W25R128JW, I dont know of a compatible replacement from MXIC or Gigadevice), keep the original XM25RU128C intact
it's a clean BIOS, it will be missing model/serial number/MTM, you can use Golden key to fill that data

It's strange that you cannot read it, but it works on the laptop

Which programer(s) do you have? I checked the TNM7000 (from your screenshot is this one?) and it supports XM25QU128C, give that a try
It should be possible to read it even with a CH341A and 1.8V adapter

[atagster]

Does it have a NOVO button ,did you try that.

Attached are 2 bios to try from USB recovery.

Thanks a lot, ME.zip worked for me 😍
Renamed to KSCN.bin, powered on pressing fn+r, then released everything. After a few seconds it started beeping (without any flashing LED), then 1 coffee later the laptop was working again
(BIOS version KSCN38ww)

[ravenmx]

bios corrupt please fix it, no video, thanks you
LA-L502P 1B
IDEAPAD 1 5AMN7
SN MP2KBRVS

[m1ch43lzm]

Try, BIOS extracted from Lenovo website, DMI inserted

IdeaPad 1 15AMN7 - Type 82VG
BIOS ver. KSCN40WW
S/N MP2KBRVS
MTM 82VG0044LM

[ravenmx]

Try, BIOS extracted from Lenovo website, DMI inserted

IdeaPad 1 15AMN7 - Type 82VG
BIOS ver. KSCN40WW
S/N MP2KBRVS
MTM 82VG0044LM

no works for me, thanks,

[m1ch43lzm]

ravenmx Not working? Try with ver. KSCN26WW (same as your original BIOS version), your original BIOS was corrupted in several places, random bits flipped, maybe faulty BIOS chip or programming error, try lowering the SPI clock setting in your programmer to 4-8MHz if using a clip/probe

[junkiest]

hello,. please help me,.. i need bios hls1c_hls1d la l502p rev 1a 8mb not 16mb
ideapad 1 14amn7
thx for your help..

[peste]

hello,. please help me,.. i need bios hls1c_hls1d la l502p rev 1a 8mb not 16mb
ideapad 1 14amn7
thx for your help..

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

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