Question ASRock Phantom Gaming 6 won't boot into windows 10 after BOIS update

[zillah]

Dear Experts

I have got motherboard ASRock Z390 PHANTOM GAMING 6 I have upgraded BOIS from P1.6 to P4.30G,,,,,update was successful following instructions in the link below
Now I am stuck in new BOIS I can't get it to windows 10

https://asrock.com/support/BIOSIG.asp?cat=BIOS9

I have removed COMS battery still no joys

I can't find an options for choosing my SSD hard drive (below link has 4 snapshots)

https://imgur.com/a/snfftwx

View: https://imgur.com/a/snfftwx


Thanks for help

 

[Colif]

Do you know if your SSD was formatted as GPT or MBR?

What could have happened is when you updated the bios, it has changed the boot method
What is CSM Compatibility Support set to? You could turning it on or off (depending what it is now) as it might help you find the ssd

Is it an nvme? Some bios show them in a different spot as they only list sata drives on some pages, and nvme aren't sata.

if its an ssd, you can look in Advanced tab/Storage Config (page 79 of manual - https://download.asrock.com/Manual/Z390 Phantom Gaming 6.pdf ) and see if its listed as being connected.

 

[zillah]

Thx Colif

Do you know if your SSD was formatted as GPT or MBR?

I forgot that

What could have happened is when you updated the bios, it has changed the boot method
What is CSM Compatibility Support set to? You could turning it on or off (depending what it is now) as it might help you find the ssd

CSM is enabled now

Is it an nvme

It is SSD 2.5 inch

you can look in Advanced tab/Storage Config

Couldn't find SSD as per attached snapshots

https://imgur.com/a/aclOLFn

View: https://imgur.com/a/aclOLFn

 

[Colif]

curious.
looking at manual, there could be two sata controllers underneath SATA3_5

If changing it to CSM and restarting didn't help bios find drive, and its not showing on that screen at all, I have concerns about the ssd.

What make/model ssd was it?
Could see if it works in another PC.

Windows 10 by default has fast startup turned on. (I am not talking about fast boot in bios). So by default, windows isn't off when you turn it off. I have seen this form break installs before, but not ssd themselves.