Didn't work, still won't turn on, 3V and 5V are present though. Could you please share EC as well
You need to check and see if you have the rsmrst 3.3v S5 3.3 voltage also any external mouse or keyboard light up after you press power button. If you have secondary voltage and RSMRST AND S5 then bios is working .
Techman1025
Model: Ideapad 100S-14IBR
Motherboard: 1501B_01_01 REV: SOVP4
KBC: ENE KB9028Q
Old BIOS:
hi. can i ask. is it ok to change the bios chip of laptop lenovo ideapad?? i need this bios but i think my original bios chip is broken. i want to try to change the bios chip but before first i wanna ask is if it's ok to change the bios chip since the other chip is also 8mb suppotted. thank u.
Last edited by SMDFlea; 05-30-2023, 02:21 AM.
Reason: Moderator edit,merged 3 posts
Hi all
I have lenovo ideapad 100s-14IBR MODEL: 80R9 S/N YD01EZRX with password. I used dump from post 11 by peste to unlock it. It's ok but I have two problem after: the sound card is not available and the SSD port also is not available. I suspect that this bios dump
is not compatible with my mb. Please, someone can unlock the original bios dump that I will attach on this post. Thanks in advance.
Hi all
I have lenovo ideapad 100s-14IBR MODEL: 80R9 S/N YD01EZRX with password. I used dump from post 11 by peste to unlock it. It's ok but I have two problem after: the sound card is not available and the SSD port also is not available. I suspect that this bios dump
is not compatible with my mb. Please, someone can unlock the original bios dump that I will attach on this post. Thanks in advance.
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