Blu Studio Selfie LTE, User Manual

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The phone cannot connect to the network (Voice or Data)

Verify if you have active service with your service provider.

Contact your local network service provider and verify if you are within its network coverage area.
The phone displays a SIM Error

Make sure the nano SIM card is properly inserted and in its intended slot.

Make sure that the nano SIM card is not damaged or scratched.
The PIN code was entered incorrectly three times

The nano SIM card will automatically be locked and you will need to enter the PUK code (PIN Unlock Code).
Please contact your local service provider to obtain the PUK.
I cannot make calls

Make sure that the number you dialed is correct and tap the dial key ( ) to make the call.

Use the full national area code when dialing out of your area or when abroad, use country-specific
international access codes.
I cannot receive calls

Make sure that your phone is connected to a network.
The caller ID does not display on incoming calls

Contact your local network service provider and verify you have the caller ID feature enabled on your
account or verify if the caller may have blocked his number from appearing.