PS4 System Update 5.53 Improves System Performance
PS4 firmware 5.55 released - Wololo.net
Ask PlayStation sur Twitter : "Details about the various ways you can turn the PS4 system on, off, and into rest mode: https://t.co/Bhb0tJn6bB https://t.co/U9Poba3iwl" / Twitter
Ask PlayStation on Twitter: "@lilsymerewoods No problem, please keep us updated." / Twitter
PlayStation 4 Firmware Update 5.53 Now Live; Improves System Performance
PS4 FW5.53 Kernel Exploit info!! - Hackinformer
PS4 Firmware Update 5.53-01 Released | Push Square
A Bizarre PlayStation 4 5.53-01 System Update Was Just Released