bios 1302

Forum discussion tagged with bios 1302.
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    [SOLVED] Updating Bios on ASUS Z270-A

    I'll get straight to the point... I have an ASUS Z270-A motherboard with an I7 7700K and I want to update my bios. My current bios version 1203. The new one is Version 1302. My question is can I update my bios through windows without a USB, or do I have to use a USB to update it, and if so, how...