Samsung Galaxy Tab 7.7
1 Find "Network operators"
Press Apps.
Press Settings.
Press Wireless and networks.
Press Mobile networks.
Press Network operators.
2 Select option
Your device searches for networks within range.
Choose one of the following options:
Select network manually, go to 2a.
Select network automatically, go to 2b.
Choose one of the following options:
Select network manually, go to 2a.
Select network automatically, go to 2b.
3 2a - Select network manually
Press the required network.
Your display will tell you if you have access to the network you've chosen.
Your display will tell you if you have access to the network you've chosen.
4 2b - Select network automatically
Press Select automatically.
5 Exit
Press the home icon to return to standby mode.