LG
From Droam Prepaid SIM Encyclopedia
LG P970 Optimus Black
1 - Press the "Settings" button on the menu.
2 - Press "Wireless & networks".
3 - Press "Mobile Networks".
4 - In this screen, enable the "Data Roaming" option and press "Access Point Names".
5 - Press the menu button on your phone and choose the "New APN" option.
6 - Press "APN".
7 - In the pop up window enter the APN address your carrier provided you with in the text field. Press "OK".
8 - Now press the "Name" option.
9 - In this text field enter a name (Golan for example). Press "OK".
10 - Press the APN Type and choose the "Default" option (In version 3 choose "Internet").
11 - Now you just need to choose the APN you created and you can start using the internet!