Find "Operator selection"
Press the Navigation key.
Scroll to Settings and press the Navigation key.
Scroll to Phone and press the Navigation key.
Scroll to Operator selection and press the Navigation key.
Select option
Select one of the following options:
Select network manually, go to 2a.
Select network automatically, go to 2b.
Select network manually, go to 2a.
Select network automatically, go to 2b.
2a - Select network manually
Scroll to Manual and press the Navigation key.
Your phone searches for networks within range.
Your phone searches for networks within range.
Highlight the required network and press the Navigation key.
Your display will tell you if you've access to the network you've chosen.
Your display will tell you if you've access to the network you've chosen.
2b - Select network automatically
Scroll to Automatic and press the Navigation key.