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Level 9

Hey guys,

Anyone tried new bios 2305? Any thoughts?

188 REPLIES 188

So how did you manage to perform your rollback as the Z690 Gaming F support site claims that due to wifi regs in Japan you are unable to rollback.. am i missing something????


Here in this forum you can find the instructions that RyanBlakeIT has shared to be able to perform a Rollback from 2305 to 2204 for Z690.
I have the Hero Z690 model, but there are also instructions for the F model. Just search past posts.


Asus ROG Maximus Z690 Hero Motherboard - Intel i9-13900K - Asus Thor 1200p - Kingston Fury 128GB (4x 32GB) DDR5 4200MT/s (Trying to run 128GB at 5600MT/s) - 3x Firecuda 530 NVMe SSD 1TB - WD Black SN850 NVMe SSD 2TB - ASUS ROG STRIX RTX 4080 - Windows 11 Pro x64

I sent you a message.

Level 8

Hey guys, anyone try the new 2403 bios on the asus site yet ? and whats the verdict if you have ?

i did use the beta bios.  i will load the public one now. Just make sure the 3 main drivers (mei chipset and IO) and the firmware and then bios


Learn, Play Enjoy!

Level 8


XMP doesn't work with two rams. I went back to 2204😠


Level 7

I have ROG STRIX Z690-E GAMING stupidly i flashed to 2305 before reading anything and now i am stuck on it with all but one of my memory modules not being detected and causing loops if there is even more then 1 plunged in. Now before the flash all were detected and no looping occurred i cant do a flash back because i forgot to back up the bios is there any chance anyone has a 2301 and 2305 unlocked i could get, or if there is another trick then the one of this forum please give me a hand thank you.

These are the necessary bios, both unlocked and normal:
Follow the instructions in this link below, it was looking at this forum that I managed to do:
Remembering that any problem with the Bios update can be fatal and irreversible, so do it carefully and aware that everything will be at your own risk.

Good morning , 

This Thread seems to provide Infos on Firmware Updates 

So i updated my z690 apex with the new 2403 BIOS and so far no Problems ,nock on Wood 

After updating i also installed 48gb kit of gskill 6400 cl32 RAM and IT seems to Work fine , Just turned on xmp1 in BIOS and so far no Problems 

I wanted to Go higher for example 7200mts but didnt find any Infos  If someone hath allready used this RAM Out of the Box with Just xmp on and Had No Problems 

Level 7

Any updates for Z690-E Rog Gaming?
I'm looking forward to getting rid of Bios 2305..