Hi. I've a Nokia 5800 and I connect it via Wifi to my wireless router. A few days ago any site except google sites would'nt open on my laptop connected to the same router. After searching a lot I found out that the solution was to change the MTU on my WinXP laptop to 1454. Did that, and everything was okay. But I'm not able to connect to the wireless network on my Nokia 5800. Is there any utility with which I can change the MTU for a Symbian S60v5 phone? The default MTU on these phones is 1500.