Replaced 1600 with 2600 pc won't boot

[benas.4]

Motherboard b350m I updated it before I replaced the cpu, when I try to boot the az debug light turns on and stays on, any ideas

 

[vapour]

which motherboard exactly? BIOS version? rest of the system? 1 stick or 2 sticks of ram?

 

[benas.4]

7a39v2 bios version 2 sticks of ram 3000, GTX 1080 b350m gaming pro

 

[vapour]

7A39v2E and newer is needed.
Same motherboard here.
I will disconnect everything, touch metal, remove CMOS battery for 1 min and then put back.
put in CPU, 1 ram stick and gpu only, make sure psu cables are connected well, try booting.

 

[benas.4]

So update bios via old cpu to the one you said then reset bios, can you link me where you found the bios as the one I listed was the newest I can find, thanks

 

[vapour]

https://www.msi.com/Motherboard/support/B350M-GAMING-PRO#down-bios

I don't see 7a39v2 as one of the versions, they all have 7a39v2*

 

[benas.4]

Ok so I put in my old cpu I can boot into bios but can't get past that the 4th light on the debug is on, everyone I try to post just goes back into bios

 

[vapour]

What bios version is it now?

 

[benas.4]

Think my m.2 ssd wasn't inserted properly