I wasn't able to boot with my AMD VEGA gpu on primeOS and someone told me that I need mesa20.0.4 and kernel 5.4, but I literally had no idea how am I supposed to do that without even reaching the GUI. GearLock helped me to update kernel and mesa easily through the early recovery-mode. It really is the custom recovery replacement for the android x86 systems. I am thankful to the developer for making this awesome utility :)
My specs are: ryzen3 3200u,vega 3