Computer Boots no POST

[swagT_T_]

Computer turns on but it doesn’t POST and nothing happens on my screen besides saying “No Signal” and yes it is plugged into my GPU and a white Q-LED light pops up next to the ram on my mobo indicating VGA which I don’t know what that means or what could be wrong bc I use HDMI, I installed a Ryzen 5 2600 from a Ryzen 5 1500x today on a Asus B350F motherboard I think the problem is the BIOS needs to be updated but I don’t know how I can do it since I can’t get into the computer through the new CPU. And the old processor doesn’t work when I put it back in I think some of the pins got bent when moving everything around so if anyone could help me that would be great.

PC:
CPU: Ryzen 5 2600
GPU: GTX 1060 6gb
MOBO: Asus B350-F
RAM: 2x8 16gb DDR4 @ 2400mhz

If anyone could show me how to fix it or update bios through a flash drive even tho it doesn’t POST please help and I also have checked the ram it all works, the GPU also does work and turn on nothing wrong so at this point idk what to do.

 

[gourge]

You need to update your bios using the old cpu

Edit:the motherboard bios as the cpu is newer

 

[swagT_T_]

the old CPU doesn’t work I already tried I think some pins got bent. Is there any workaround?

 

[gourge]

Apart from bending the pins back no you can try and do this by yourself but if you aren’t confident search for a computer repair shop and ask for a quote if it’s not worth it eg the price of a new board. If you could send a photo of the bent pins it would be useful to advise you on what to do next but if you aren’t experienced just ask for a repair quote and got from there