Question I put a Ryzen 7 3rd gen into an old MB that only supports 1st and 2nd gen

Feb 7, 2022
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So I replaced my old cpu with a new ryzen 7 5800x and i didnt realise that my MB only supports the first two generations. Unfortenately when i switched back to my old cpu, it doesnt work, and the light for a defect CPU on my MB is on. Did I damage everything: the socket of the mb, cpu and the old cpu as well? The pins on the CPU's look fine like not bent or anything.