How To Downgrade your PS3 from Any 4.83 CFW To Rebug CFW Jailbreak PS3 Only - YouTube
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 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 IDPS PSID Dumper Works On OFW-CFW And Lower Firmware - YouTube