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American megatrends bios update asrock z77
American megatrends bios update asrock z77











Now I must mention that I got blue screen in my original Win7 OS and after failing a few times it would not boot. that I could not get rid of even after trying multiple anti-virus rescue discs.Įven after wiping both my internal hard drives (SSHD and HDD) clean with random deletion, problem persisted in bios. I have a problem and a moderately long story to go with it.įirst off I got a malware/Trojan/virus/rootkit/. I don't want to modify my BIOS, just flash any old working one back. I'm also considering buying an EEPROM flasher - do you guys think it might help? Using HxD, the top of the file has some sort of data (not 0xFF or 0x00), and that doesn't look like padding to me.

american megatrends bios update asrock z77

FL1 file is 8,388,688 bytes, shouldn't it be 8,388,6 08 bytes? I tried running Phoenix Tool v2.58, it's telling me that I have an "EFI / Insyde BIOS", and inside the "Structure", there's an 80-byte padding before "File Volume ". fl1 file to bios.wph, formatted USB key as fat16, ran winchris.exe), no luck with any of the win+b, fn+b, fn+r, ctrl+b, ctrl+r combos. I extracted a $01D5100.FL1 file from here:, flashed the USB key (renamed the. I'm currently trying a bios-repair USB drive using WINCRIS, no luck so far.

american megatrends bios update asrock z77

My BIOS EEPROM chip is Winbond 25q64fv, and the memory chip is Mxic mx25l3206e. The flash went through, but now it won't even POST. Then, I got the bright idea of flashing to a newer BIOS and bricked it. I bought a Thinkpad T530 motherboard, set its EEPROM model number to 2359-4DU (Hardware Diskette), and it worked great.













American megatrends bios update asrock z77