Huawei nova Y90 Quick Start Manual page 4

Getting Started
•
Be careful not to scratch your device or hurt yourself
when using the eject pin.
•
Store the eject pin out of the reach of children to
prevent accidental swallowing or injury.
•
Do not use cut or modified SIM cards with your
device as these may not be recognized and could
damage the card tray (slot).
•
If your SIM card does not match your device, please
contact your carrier.
Follow the instructions in the following figures to set up
your device. Please use the eject pin included.
Ensure that the card is correctly aligned and its notch is
first inserted into the card tray.
SIM Card Management
Select the default mobile data card and calling card as
needed.
•
4G service depends on the support of your network
carrier and its deployment of relevant services.
Please contact your carrier to activate 4G service.
•
4G service may be unavailable in certain areas due
to network interference.
•
If this guide is inconsistent with the description on
the official website, the latter prevails.
For More Information
If you encounter any problems while using your device, you
can obtain help from the following resources:
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