I have problems with games on PS4 Slim

everything worked fine before, but now the games started to slow down after ten minutes of playing

the console has recently been serviced

please help what could be the problem

What did it get serviced for? It could be poor reassembly.

sounds like its overheating and thermal throttling

Weird because mine does this too.

Wasn't serviced. Had to use my ps5 in all my rooms, just move the sucker around