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[POSSIBLE BIOS BUG] Asus Zenbook 3 Deluxe - UX490UAR

xator
Level 8
Hi there folks,

I have an Asus Zenbook 3 Deluxe UX490UAR and since I've updated to bios version 307, I have a very annoying and weird behaviour: I cannot get into bios menu pressing F2 if there's any USB drive plugged in. It freezes after ASUS logo, forever.

The only way to get into bios, is unpluggin everything, even the SSD from the motherboard, and then, let it boot itself to bios. Then plug an usb drive and downgrade bios to v305. That works fine.

If there's any support staff that could look into this issue, because I've already sent once via RMA my zenbook and It has arrived with the same issue.
Also, I'd like to know for sure If it's a SW problem, or my HW is bad.

Thanks for your time.
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