PS3 System Software Update (v3.70) – PlayStation.Blog
PS3 Update to System Software 4.89: Here's a Full Guide for You - MiniTool Partition Wizard
Tom Warren on X: "a PS3 firmware update that “improves system performance” 🤔" / X
physical media - What is this PS3 System Software Update Disc? How it was made available? Are there more like this? - Arqade
PS3 System Software 4.86 Update Live, Don't Update Your Firmware! | PSXHAX - PSXHACKS
Wario64 on X: "PS3 received a new firmware update today (4.91 - This system software update improves system performance.) https://t.co/wjNBJAksVA https://t.co/EKdWIHrLlH" / X
How to get PS3 Firmware update 4.90 for installing, Google and Edge covered in the video - YouTube
PlayStation 3 system software - Wikipedia
PS3 system software update 4.46 Download | Digiex
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How to Update a PlayStation 3
PlayStation 3: Sony releases Firmware 4.87 for their 14 year old console - HFW 4.87.1 is already out with SEN Enabler already being updated to spoof FW 4.87 - Wololo.net
PS3 System Software 4.89 Update Live, Don't Update Your Firmware! | PSXHAX - PSXHACKS