Battlefield 3 won't load online game (Black Screen) PS3

I Have the same problem!!! I attempted to turn on Battlefield 3 on PS3 as I usually did. A game update was required. The update got stuck for more 20 minutes on 15% so I turned the PS3 off. When I turned n, the game wouldn’t go further than the option “Multiplayer”. I chose server browser, stage, and then there is a black screen with a small square blinking at the bottom right of the screen.