Update: So I recently bought a backwards compatible ps3. But it wasn't reading ps2 games so I asked reddit for help and most of the comments said “Replace the Laser Lens,” did
PS3 News: multiMAN 4.85 released coming with support for CFW 4.83 to 4.85 - First update to this highly popular backup manager since the release of FW 4.82! - Wololo.net
PS3 4.83 StoreHaxx IDPS-PSID Dumper PKG Install On HAN Exploit PS - YouTube
4.83...HOW TO GET BACK ONLINE WITH YOUR JAILBROKEN PS3 AFTER SONY PATCH - YouTube