PS3 System Software Update (v3.15) Coming - GameGuru
HOW TO FIX PS3 - NEW HARD DRIVE & UPDATE INSTALL - YouTube
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 download the ps3 system software onto a flash drive. - YouTube