CFW FERROX 4.87.2 COBRA 8.20 | ConsoleCrunch Official Site
PlayStation 3 updated to official firmware version 4.87 | GBAtemp.net - The Independent Video Game Community
Firmware 4.83 Is Available for Sony PlayStation 3 Systems - Update Now
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PS3 Update 4.76 Released Today
PS3] 4.81 OFW Update | ConsoleCrunch Official Site
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PS3 Update 4.84 released, does not patch StoreHaxx - Wololo.net
The Newest PS3 Update Comes in the Form of Version 4.84
Malaysia PS3 Jailbreakers - [RELEASE] PS3 STARBUCKS 4.81 COBRA 7.40 CFW Update by Habib CHANGELOG: 1. MADE OUT OF 4.81 OFW 2. HAVE INSTALL PACKAGE FILES AND APP_HOME 3. HAVE reActPSN COMPATIBILITY
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PS3: Official Rebug 4.81-REX/D-REX with COBRA 7.31 released - Hackinformer