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ROG Z490E A2 ERROR CANT GET INTO BIOS

Reedy695
Level 7

Hi, my PC was working fine until the other day i booted up and got code 99 so flashed latest bios now i have code A2, my keyboard doesnt work to let me get into the bios, have tried cmos reset, 1 stick of ram, removing all drives other than boot drive, nothing seems to work, help please 

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Jiaszzz_ROG
Customer Service Agent

Hello @Reedy695 

Thank you for reaching out to us.
Please refer to the guidelines in [Motherboard] Common Q-CODE (Error CODE) and Troubleshooting for assistance with resolving this issue. According to the FAQ, if your Intel platform motherboard fails to boot and displays Q-Code A2, this indicates a potential abnormality with the boot system drive.
Based on this, we recommend cross-testing with a different system drive to help rule out any possible hardware faults.

Thank you.