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: Homebrew ENabler 3.0.3_4.88 released for Firmware 4.88 - Wololo.net
PS3 System Software 4.89 Update Live, Don't Update Your Firmware! | PSXHAX - PSXHACKS
PS3 firmware v2.53 redux: it's coming for real this time [update] – Destructoid
Sony PlayStation 3 Firmware 4.88 Download | TechSpot
PS3™ | System Update
The PS3™ Guides: Updating Your PS3 - YouTube
PS3 Update 4.88 June 1, 2021 Firmware Patch Released - MP1st
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How to Update a PlayStation 3 - Support.com TechSolutions
PS3 System Software Update (v4.30) – PlayStation.Blog
PS3 - 4.89 Update is Live! - Discussions / Details about the firmware update | PSX-Place
PS3 System Software 4.86 Update Live, Don't Update Your Firmware! | PSXHAX - PSXHACKS
PS3 firmware update v3.70 adds auto-save cloud storage for subscribers, updates XMB and 3D support | Engadget
PS3 UPDATE USB FLASH DRIVE PLUG IN LATEST Official Sony FIRMWARE FW OFW | eBay
PlayStation 3 firmware 3.00 details - CNET
PS3 Update to System Software 4.89: Here's a Full Guide for You
PS3 firmware update may coincide with Resistance 2 patch [Update] | Engadget
Chapter I - PS3 Downgrade General Information | PSX-Place