Huawei GR3 - Setting Default Sim for Data Services; Dual-Card Settings

6
Unlocking the screen
When the screen is off, press the power button to turn it on. Slide your finger towards
any direction to unlock the screen.
Dual-card settings
Enabling or disabling a SIM card
You can install two SIM cards on your phone and use one or both of them at the same
time. When you do not need to use a
SIM card, disable it.
1. On the home screen, touch .
2. Under All settings, touch Dual card management.
3. Then enable or disable a SIM card.
The settings displayed may vary according to your service provider and phone
model.
Setting the default SIM card for data services
You can set a default SIM card for data services.
1. On the home screen, touch .
2. Under All settings, touch Dual card management.