My problum is no network - Nokia N70 Cellular Phone

Could be lots things - but follow the guide here it will go through all the steps to find the problem:

http://windows.microsoft.com/en-ie/windows-vista/troubleshoot-network-connection-problems

First Option:
Phone in the Other Sim and check the Phone Network Signal If Network Signal Problem not Solved So
Secend Option:
Your Phone Network IC Fault So Please change Network IC
And Network Signal Problem will Solved
if it is there isn't much you can do on this side of the network.
Contact your phone company.

First Option:
Phone in the Other Sim and check the Phone Network Signal If Network Signal Problem not Solved So
Secend Option:
Your Phone Network IC Fault So Please change Network IC
And Network Signal Problem will Solved
if it is there isn't much you can do on this side of the network.
Contact your phone company.

First Option:
Phone in the Other Sim and check the Phone Network Signal If Network Signal Problem not Solved So
Secend Option:
Your Phone Network IC Fault So Please change Network IC
And Network Signal Problem will Solved
if it is there isn't much you can do on this side of the network.
Contact your phone company.

no network connection

CHANGE THE SIGNAL IC

help me joy stik w200i not working

network problem is mainly done by pmp or network ic,u take it to ur nerest sony center coz to change the ic or network board.

paswort phfone

actually its te problem with network . your phone is not able to scan network or the sim is damaged.
pls rate me thankyou