Setting Default Sim For Data Services; Dual-Card Settings - Huawei GR3 User Manual

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.
On the home screen, touch
1.
Under All settings, touch Dual card management.
2.
Then enable or disable a SIM card.
3.
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.
On the home screen, touch
1.
Under All settings, touch Dual card management.
2.
.
.
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