To download the PS3 System Software Update 4.89 file, visit the official Sony website:
Navigate to > System Update > Update via Storage Media . ps3 system software update 489 download link
The PS3 system software update 4.89 can be downloaded from the official Sony website. To update your PS3, follow these steps: To download the PS3 System Software Update 4
Removed the ability to create accounts or manage certain account settings directly on the PS3 system. ps3 system software update 489 download link