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    AMD Vision Fan chicoicho's Avatar
    Join Date: Apr:2008
    Location:
    Posts: 107
    , :

    The procedure is as follows:

    1 - Download the latest (or the version you are after) from the Acer website. (once you have gained access to a computer)

    2 - Extract the files from the archive that are for the dos update. (for version 1.34 for Acer Aspire 7720 ONLY, file is called CL50134A)

    3 - Next, write a small autoexec.bat file using notepad containing "ip50.bat". Make sure you save it as "autoexec.bat" and not as ".txt"

    4 - Using nero express (or any cdr program that can create bootable cd's) and start a new project to make a bootable disc.

    5 - Put all the files from the bios archive (as explained in no3) and the autoexec.bat into the root of the new disc

    6 - click "burn disc" and use the native boot image within nero. I used english US Boot Locale.

    7 - Finalise the disc.

    8 - Put disc in affected Laptop. (Remember, this will only work if your laptop will switch on, fan noise, lights etc.)

    9 - Switch off Laptop and remove battery and AC/DC Power cable.

    10 - Whilst holding down "Fn + Esc", plug in the power cable, and switch on the laptop but dont let go of the keys yet.

    11 - disc will begin to spin, fans will come on full speed, but no lights.
    Release the buttons, wait a couple of seconds and press the buttons "Fn + Esc" again breifly, then wait for a good 5 - 10 mins.

    12 - The laptop should shut down by itself, then once you switch it back on, it should recover itself and boot normally.

  3. #3
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    Join Date: Mar:2007
    Location: Sofia
    Posts: 201
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  4. #4
    Moderator Ilian359's Avatar
    Join Date: Dec:2002
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    ? - 512MB.
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