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testaccgta
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Last Activity: 09-01-2024, 10:25 PM
Joined: 07-23-2024
Location: Sao Paulo
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  • Unable to verify IC or write/erase/flash BIOS file to XMC QH128AHIG SPI chip using NeoProgrammer/AsProgrammer

    Hi, everyone!

    I've recently acquired two brand new SPI chips to replace the one currently in my Acer A514-54G laptop MB (FH5AT LA-K092P). The reason why I'm replacing the current SPI chip is because I had some difficulties with a third-party IT assistant who pretty much lacked the soldering skills and ended up destroying the current SPI chip soldered to my MB from factory.

    I've decided to do this on my own because I spent the past month or so learning some soldering skills and BIOS modding through Badcaps and WinRaid forums, hence the attempt. I've also chosen to buy...
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  • testaccgta
    replied to Acer a514-54 bios needed
    Thank you very much for your help, [USER="437898"]minhdigital[/USER]!

    Unfortunately, I wasn't able to test this new image file you sent me right off the bat because when my repairing kit arrived, I noticed something odd with my motherboard.
    That's when I realized that what might be really causing the problem was the lack of some mini SMD components (i.e., 0201 RCs and CCs) around the SPI IC chip, as per below:

    [ATTACH=JSON]{"data-align":"none","data-size":"custom","height":"209","title":"IMG_0583_edit.jpg","width":"371","data-attachmentid":3323232}[/ATTACH]...
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  • testaccgta
    replied to Acer a514-54 bios needed
    [B]TL;DR:[/B]
    [I]Acer Aspire A514-54G-54Y4 powering on and off in seconds after BIOS editing (no backup dump available); neither clean nor any of the BIOS files posted on this thread worked when re-flashing by 3rd-party IT assistant
    SN: NXABBAL002131004329Z00
    SNID: 131001074935
    Model Number: N20C4
    Motherboard: FH5AT LA-K092P[/I]

    ------x------

    Hi, everyone.

    I would like to request some assistance here. Please bare in mind that this post may not be in the correct section, so I'd really appreciate it if moderators could instruct
    ...
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