Read help info
You can select which network modes your phone can use. This setting determines the data speeds you can achieve. Follow these instructions to change network mode.
1. Find "Network mode"
2. Choose network mode
If you select Dual mode, your phone automatically switches between the two network modes provided that you're within range of a 3G network.
If you select GSM, you can't achieve high data speeds.
Email this article to your friend
Required information *