Zte AXON User Manual page 160

Problem
Cannot turn
phone on
nano-SIM
card error
Unable to
connect to
the network
Possible causes
If you cannot connect
to the network, the
phone continues to
send signals as it
attempts to locate a
base station. Doing so
consumes battery
power and shortens
standby time.
Battery power is
depleted.
The nano-SIM card
malfunctions or is
damaged.
The nano-SIM card is
inserted improperly.
There is debris on the
nano-SIM card
contacts.
The nano-SIM card is
invalid.
The phone is not within
the network's service
area.
Possible solution
Change to a location
with a more accessible
network, or temporarily
turn off your phone.
Recharge the battery.
Take the nano-SIM
card to your service
provider for testing.
Insert the nano-SIM
card properly.
Use a soft, dry cloth to
clean the nano-SIM
card contacts.
Contact your service
provider.
Check the service area
with your service
provider.
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