Quote Originally Posted by Ruslan
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Could you help me with with recovering bios.
I had ECS N2U-400A ver.2.0 motherboard, by mistake I have flashed bios from ECS N2U-400A ver.2.0U.
After that system doesn't start, no sign of reading floppy, nothing. The flash chip is PMC Flash PM49FL002T-33JC.
It was soldered, but I have friends and they unsoldered it for me. I was going to flash it on ABIT NF7-S. It has similar flash
PMC Flash PM49FL004T-33JC. I guess the difference is 2 and 4 Mb flash size.
I have tried hotswapping with: Awardflash(one of the last version), Amiflash, ECSflash, Uniflash. But none of them helped me. I remember that only uniflash have shown right flash type but than it said that it can't read from floppy or something like this.
And even more, when I was preparing for recovering Bios, I have made floppy with autoexec and flasher and left it on one of PC at my job. Of course aftr restart the bios was flashed with the bios for different motherboard. I have extracted this chip as well and it is Winbond W29C020P-90.
I have tried to recover it as well(motherboard is socket7 AI5VG1) but with no luck.
What are you suggestions?
I have read somewhere that uniflash does not work correctly on a most of Abit motherboards. May be it is the reason of such strange behavior with reading bin file.