PS3 Firmware (OFW) 4.82 Released - You Must Know Before Update
PlayStation 3 updated to official firmware version 4.87 | GBAtemp.net - The Independent Video Game Community
PS3: Firmware-Version show - so it goes
Surprise! There's a new PS3 firmware update - here's what patch 4.88 does | TheSixthAxis
Latest PS3 firmware already hacked | VG247
PS3 System Software Update 4.87 Now Available For Download - PlayStation Universe
PS3 Firmware 4.88 released, do not update just yet - Wololo.net
So there's a new update guys... wonder what's different : r/PS3
PlayStation 3: Sony releases Firmware 4.86 for their 13 year old console - HFW 4.86 released, SEN Enabler updated & PS3HEN to be updated soon due to no kernel changes! - Wololo.net
PS3 System Software Update (v4.30) – PlayStation.Blog
PS3 System Software 4.86 Update Live, Don't Update Your Firmware! | PSXHAX - PSXHACKS