Many users wanted to change their Omnia Network Settings from 3G to 2G. The main purpose is to save more battery as 3G Network will drain more battery than the 2G Network. Some still prefer to have 3G Network as surfing speed is faster but are for users who have data plan.
Change 3G to 2G Network
Go to Settings - Phone - More Tab - Band Selection - Get settings
Change from Auto to GSM 900/1800.
Remarks
Please take note that using a 2G Network doesn't mean your GPRS is disable. It is still active and you will need a third party program like "NODATA" to disable the GPRS.
