ZTE Corporation A861PLUS 用户手册
30
8.2 Failure Analysis
Symptoms
Possible Causes
Solutions
Inadequate battery capacity
Charge the battery
Unable to turn on the phone
Poor contact
Reinstall the battery
Automatic power-off
Seriously poor battery capacity
Recharge the battery
Deceasing of battery
performance
performance
Replace the battery
Inadequate standby time
Poor network signal
Turn off the phone as the signal
is poor.
is poor.
Poor network signal
Move to other places
Unable to connect the
network
network
Out of the service area
Make sure your phone is in
GSM network service area
GSM network service area
Call drop
Poor network signal
Move to other places
Do not ring upon incoming
calls
calls
Set “Silent”
Enter “User Profile” to change
“Silent” to other mode or check
the ringing volume.
“Silent” to other mode or check
the ringing volume.