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markus24
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  • markus24
    replied to Lenovo G700 BIOS request
    [B]I got the laptop to work again![/B], for future reference:

    I desoldered the W25Q16DV chip and used the CH341A programmer to flash the 2 MB .bin onto it provided by SMDFlea from post #5.
    Then I resoldered the chip back to the mainboard and thanks to the input of hoaca388 I cleaned up the solder as you can see in post #15.
    After that I connected the CH341A programmer with the W25Q32FV chip and flashed the 4 MB .bin onto it provided by SMDFlea from post #5.
    I put the laptop back together and it worked again

    I installed linux mint after I took the attached
    ...
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  • markus24
    replied to Lenovo G700 BIOS request
    As I said it's the first time I do this. I tried again, does this look okay?...
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  • markus24
    replied to Lenovo G700 BIOS request
    thanks, I used the .bin from hardware1 and soldered the chip back to the board. Does it look alright or should I resolder it again? I'm not sure how it's supposed to look like as it's my first time doing this...
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  • markus24
    replied to Lenovo G700 BIOS request
    Hey, I removed the chip from the board and I'm not sure what you mean with don't use the clip. So should I connect the chip with the CH341A programmer now that the chip is desoldered from the board?...
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  • markus24
    replied to Lenovo G700 BIOS request
    Hello, I have Lenovo G700 laptop as well

    Lenovo G700
    Model name: 20251
    Mainboard: BAMBI REV: 2.1
    S/N: AB20185212
    P/N: 59377721
    MO: AB03061403

    I used the CH341A programmer to read the bios chips and afaik my laptop has 2 bios chips:
    W25Q32FVSIQ and W25Q16DVSIG

    I could read the ID of the W25Q32FV chip and it got detected by AsProgrammer, I'll attach the .bin file it created after I read the IC.
    The problem I have is with the other chip W25Q16DV as no matter what I do it doesn't get detected by the program. I tried 2...
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  • Hello everyone i'm just getting into bios flashing and this seems to be a great place to find valuable information thank you!
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