Got an abit a-n68sv which will post only once
Can get into cmos and change everything to off and basics but when saved and restarts just powers off and wont start again until the cmos has been reset, just spins cpu fan for split second then powers off until cmos reset.

Tried all settings, swapped cpu, memory, psu, all work fine.

Not sure if can flash bios without going into bios first. is the a key press bypasssing post or bios?

once cmos reset, get default setting loaded, f1 to continue, which then powers off and have to reset cmos, del to enter bios, ok until saved and restarted.

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  1. replace the mobo battery.
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