How to extract fd. from exe. (Bios update)

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  • goodguy91
    Senior Member
    • Aug 2015
    • 80
    • Finland
    #21
    Re: How to extract fd. from exe. (Bios update)

    i have another mx bios chip which i can erase, can use that. still this programmer and software should support this chip, maybe it has some write protection?

      Comment

      • goodguy91
        Senior Member
        • Aug 2015
        • 80
        • Finland
        #22
        Re: How to extract fd. from exe. (solved)

        Solved finally
        reflashed bios via programmer and it worked although had loads of mistakes while doing it. bad bios chip, after that too small size bios chip and got errors on boot, it had deleted data which went above chip size 1mb.

        After trying to flash acer travelmate 7520g bios multiple times i ended up checking under heatsink and saw intel cpu T7500, found out it was actually acer extensa 5220 board inside 7520g travelmate case lol. 7520g has amd cpu.

        extensa bios dumps didnt work cause t7500 isnt even supported cpu for that model chipset even with latest bios, so i dloaded modded bios and its working now, had to also change ram memory from 667mhz to 800mhz or it crashed instantly.

        uploaded this working bios file, it has hidden bios options aswell. thx for trying help in thread


        same dump should work on these aswell:
        Extensa 5220
        Extensa 5620
        Extensa 5620G
        Extensa 5620Z
        Extensa 5620ZG
        TravelMate 5320
        TravelMate 5720
        TravelMate 5720G
        Attached Files

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          • megaraider
            Badcaps Veteran
            • Jul 2015
            • 307
            • Portugal
            #23
            Re: How to extract fd. from exe. (Bios update)

              Comment

              • lupak
                New Member
                • Sep 2021
                • 1
                • Italia
                #24
                Re: How to extract fd. from exe. (solved)

                Originally posted by goodguy91
                Solved finally
                reflashed bios via programmer and it worked although had loads of mistakes while doing it. bad bios chip, after that too small size bios chip and got errors on boot, it had deleted data which went above chip size 1mb.

                After trying to flash acer travelmate 7520g bios multiple times i ended up checking under heatsink and saw intel cpu T7500, found out it was actually acer extensa 5220 board inside 7520g travelmate case lol. 7520g has amd cpu.

                extensa bios dumps didnt work cause t7500 isnt even supported cpu for that model chipset even with latest bios, so i dloaded modded bios and its working now, had to also change ram memory from 667mhz to 800mhz or it crashed instantly.

                uploaded this working bios file, it has hidden bios options aswell. thx for trying help in thread


                same dump should work on these aswell:
                Extensa 5220
                Extensa 5620
                Extensa 5620G
                Extensa 5620Z
                Extensa 5620ZG
                TravelMate 5320
                TravelMate 5720
                TravelMate 5720G
                Hallo, I need the bios dump for 5620, is this bin you posted okay? Can I write it?

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