Question Aorus X670E Master - can't boot into BIOS

[Lucene]

Good evening,
I have just assembled a new build using below specs:

• Gigabyte Aorus X670E Master
• Ryzen 7700x
• Corsair Vengeance DDR5 32GB 6000MHz -- CMK32GX5M2B6000C36
• Samsung SSD 970 EVO Plus 2TB
• No GPU yet. Still waiting for RTX 4080.
• BIOS Version : F6 -- later updated to F7

Problem:
After OS installation, I can't boot into BIOS anymore. Normal boot into OS works just fine.
Steps that I have tried:

• Press [DELETE] or [F2] during POST sequence

Gets stuck in code 42, and it's not listed in manual book.​

LED indicator for [BOOT] lights up.​

• From inside Windows, go to Settings -> Recovery -> Advanced Startup -> Boot into UEFI.
  
  Gets stuck in code A6 - [Detect and Install All Currently Installed SCSI Devices].
  LED indicator for [BOOT] lights up.

Both steps have been tried with both firmware F6 - F7, and yet the problem persists.
Anyone having the same symptom or any suggestion to check?

 

[Colif]

You might need to contact Gigabyte as without removing CMOS each time, and hoping it puts you in BIOS at start, those 2 methods should work.

I assume you didn't set ultra fast boot or anything in bios as that can stop USB devices working at boot

Try asking on here - https://forum.giga-byte.co.uk/index.php/board,6.0.html?PHPSESSID=0c4f66c65393b557ff6a3b248d1ac198