PlayStation 3 updated to official firmware version 4.87 | GBAtemp.net - The Independent Video Game Community
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
How to Fix Your PS3 After the 4.87 Update (GUIDE) : r/PS3
PS3 Firmware 4.88 released, do not update just yet - Wololo.net