PS3 Update 4.87: What has the latest system update changed? What's new on the PlayStation 3 software in 2020? - Stealth Optional
PS3 Update 4.88 June 1, 2021 Firmware Patch Released - MP1st
So there's a new update guys... wonder what's different : r/PS3
How to Update a PlayStation 3 - Support.com TechSolutions
PSA: PlayStation 3 owners report update 4.45 locks up their machines - The Verge
Sony PlayStation 3 Firmware 4.88 Download | TechSpot
PS3 Gets New System Update Improving 'System Performance' | eTeknix
Sony Updates the PlayStation Store to Version 1.02 - Just Push Start
PS3 Firmware Update 4.87 Is Out, Here Are The Details
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
System Software Update Version 2.0 Disc CUSTOM ARTWORK some were asking about! : r/PS3