I bought Ryzen 2600 processor and B350f Asus Strix edition motherboard separately and unable to boot my pc as well as update my bios with Ryzen 2600 processor. help me please.
You need to go to AMD Support and turn in a Warranty Request Form for a AMD BOOT KIT. This is the answer I gave to another User if a similar problem:
Need to get the latest BIOS from the Motherboard's Support Site that supports the new CPU.
Then you are going to need to request a AMD BOOT KIT to flash the new BIOS on your Motherboard. Unable to Boot New Desktop System Configured with AMD 2nd Generation Ryzen™ Desktop Processor, and A... .
In the above link it has a link to AMD RMA form for you to start the process to get a Boot kit: AMD Warranty Request Form
The AMD BOOT KIT provides a Ryzen that the motherboard supports thus you then are able to flash the new BIOS to the version that supports the new Ryzen CPU.