Ps3 System Software Update 490 Upd Download 2021 //free\\ Online

This update officially "improves system performance". Behind the scenes, it updated Blu-ray encryption keys

The most significant functional change was an update to the Blu-ray Disc player encryption keys. Blu-ray players require periodic updates to their "Host Revocation Lists" and "Content Revocation Lists" to play newer movie releases. Without this update, PS3 owners would eventually lose the ability to play newer Blu-ray movies due to AACS (Advanced Access Content System) expiration. ps3 system software update 490 upd download 2021