disconnecting from ea servers on Battlefield 4 ps3

Hi

Thanks for trying to help with this but unfortunately it still hasn't fixed it.

I have a Sky router and PnP was enabled but it has been since I installed it and I have never had any problems witgh Battlefield 4 until recently. The only thing I did differently was install a recent PS3 update that was forced on me and I also rented a server (which is wasted as I only got to use it for 3 days!).

I have tried accessing BF4 both by signing into PSN first and signing in manually in the game when prompted. Both result in the same message which is that "You have lost connection to PSN. Online features will be unavailable".

Trophy synchronisation works when it first starts up.

Nothing has changed (apart from the update) with my setup (at least not to my knowledge). I've even opened all the ports for BF4 as per the article online despite having a rule to allow anything out to the Internet!

Can you suggest anything else?