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Bios Repair request ,laptop Acer vn7-791G

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    Bios Repair request ,laptop Acer vn7-791G

    Hello , i made bios dump of Acer vn7-791G - 509Q
    Mb : poseidon 840m mb 14204-1m
    Issue: black screen no picture after windows updated FW

    Request: bios image repair please and unlock Advanced bios menu please

    Allready flashed a bios from badcaps forum with ch341A , laptop is working , i get picture, windows , but laptop frezes crashes in 3D applications, wifi working poorly , disconects , stuff that didnt happen before bios got corruped by windows update .
    Attached Files

    #2
    Re: Bios Repair request ,laptop Acer vn7-791G

    Originally posted by LCDrepairer View Post
    Hello , i made bios dump of Acer vn7-791G - 509Q
    Mb : poseidon 840m mb 14204-1m
    Issue: black screen no picture after windows updated FW

    Request: bios image repair please and unlock Advanced bios menu please

    Allready flashed a bios from badcaps forum with ch341A , laptop is working , i get picture, windows , but laptop frezes crashes in 3D applications, wifi working poorly , disconects , stuff that didnt happen before bios got corruped by windows update .
    Bios version 1.10 - same as in your bios backup, DMI and Windows key transferred:
    Attached Files
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      #3
      Re: Bios Repair request ,laptop Acer vn7-791G

      Originally posted by Vesko356 View Post
      Bios version 1.10 - same as in your bios backup, DMI and Windows key transferred:

      Tanks bios worked good, but unfortunately laptop has some hardware damage , cpu partialy dead due to overheating
      over the years that's why its freezing in demanding apps. Draws over 6amps on the bench PSU ( original charger is 4.74A) . Changed all cpu and GPU mosfets , plus main mosfets , still power draw is over the limit , cpu gets very hot very quick , and it freezes in any task .
      Case closed . Dead!

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