Find "mobile network"
Press arrow right to access the main menu.
Press Settings.
Press mobile network.
Select network mode
Press the drop down list below Highest connection speed.
3G enables you to achieve higher data speeds than when using GSM.
If you select 3G, your phone automatically switches between 3G and GSM.
If you select E, you can't achieve high data speeds.
If you select 3G, your phone automatically switches between 3G and GSM.
If you select E, you can't achieve high data speeds.
Press 3G or E.
3G enables you to achieve higher data speeds than when using GSM.
If you select 3G, your phone automatically switches between 3G and GSM.
If you select E, you can't achieve high data speeds.
If you select 3G, your phone automatically switches between 3G and GSM.
If you select E, you can't achieve high data speeds.
Exit
Press the Home key to return to standby mode.