Choosing which nano SIM card to connect to the 4G LTE network

When you have two nano SIM cards inserted on your phone, only one card can connect to the faster 4G LTE network. The other card will connect to the 3G/2G network.

You can set which card you want to connect to the 4G LTE network.

1. From the Home screen, tap > Settings > Dual network manager.
2. Tap Preferred data network.
3. Choose the card you want to connect to the 4G LTE network.