Question No signal on startup

[santtulol]

I just got a new ryzen 5 5600x and a msi b550m bazooka motherboard and i get no signal

 

[rgd1101]

what the gpu? r5 5600x don't have igpu

 

[santtulol]

what the gpu? r5 5600x don't have igpu

Gtx 1660

 

[rgd1101]

motherboard have the bios update to run 5600x?

 

[santtulol]

It says support gen 3 amd processors with bios update and i tried the flash bios thing but it didnt seem to do anything