It was a long week for some PlayStation 3 users as faulty 4:45 firmware update for PS3 rendered many consoles completely inoperative for more than seven days. Since then, Sony was struggling to find a solution.
Sony has now officially released a new firmware upgrade 4:46, which not only fixes previous firmware update issue, but also includes capability to hide Trophy notifications.
To perform this installation, restart your inoperative PS3 in safe mode. You have to pay attention to details and how it works, and follow step-by-step guide:
PlayStation 3 4.45 update, download the latest firmware as usual on the PlayStation Network.