If CATTERR1 LED lights up after downgrading BIOS through ASUS Update, How should I do? | Official Support

ASUS Support FAQ

FAQ

Product P10S-C/4L, P10S-E/4L, TS300-E9-PS4

If CATTERR1 LED lights up after downgrading BIOS through ASUS Update, How should I do?

Please shutdown the system then boot again.

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