SurfTab Twin 11.6

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  • VeSoN
    Member
    • Jun 2017
    • 11
    • turkey

    #21
    Re: SurfTab Twin 11.6

    thank you so much :grup:

    Comment

    • thecustomfhd
      New Member
      • Jul 2024
      • 2
      • Germany

      #22
      Hey, i was wondering how yall desoldered the BIOS Chip, i unfortunately changed a setting regarding CPU TurboBoost and EIST, and now i only get whitenoise out of the speakers. I tried using a soldering iron + solder wick + flux, but no dice. Ive also noticed that there are test pads underneath/above the chip, which connect to the bios chip, but trying to read via flashrom + raspberry pico, and a voltage divider or diodes, i had no luck, in-circuit seems not possible. What programmer did you use? Where can i order it, plus the 1.8V adapter? Thanks in advance.

      Comment

      • peste
        Super Moderator
        • Dec 2016
        • 13924
        • ROMANIA

        #23
        Originally posted by thecustomfhd
        Hey, i was wondering how yall desoldered the BIOS Chip, i unfortunately changed a setting regarding CPU TurboBoost and EIST, and now i only get whitenoise out of the speakers. I tried using a soldering iron + solder wick + flux, but no dice. Ive also noticed that there are test pads underneath/above the chip, which connect to the bios chip, but trying to read via flashrom + raspberry pico, and a voltage divider or diodes, i had no luck, in-circuit seems not possible. What programmer did you use? Where can i order it, plus the 1.8V adapter? Thanks in advance.
        .here is a video as an example...https://www.youtube.com/watch?v=DWWigscuQDY
        Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:

        >>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<

        Every donation made will go towards server fees and maintenance costs.

        Comment

        • thecustomfhd
          New Member
          • Jul 2024
          • 2
          • Germany

          #24
          I have managed to flash this chip in-circuit, and i can also read it in circuit. Ive grabbed 3 backups of my damaged/bricked bios, and have flashed the bios file that was told that works. And i can confirm that it does work. HOWEVER, the screen is flipped for me, but not the touch. Would someone be willing to erase my bios of any settings i have made? Im assuming i need to clear nvram, but my attempts have been unsuccessful.

          Comment

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