Operation Manual

  
77
T ROUBLESHOOTING

3@ 
  
No signal
 3C 
 %    0

 %$C  

Forget security PIN or PUK?
 A (*@'8
CA
Can’t dial after entering phone number?
 0BA 
 0B 
Call failure to a contact?
 0B      A    
AAB
 (AA@A
Can’t be heard by the other side during a call?
 0BBA
 0B AB
 0BA
Poor call quality
 0B  BA
 $      C    
CB
   
Have trouble with battery charging or the phone turns off when
charging?
 &     @    A

 9 AA3 A
 C    A     

 (I  A@A A 
 

 AC
The phone is hot
3 @ CAA
"@Ch
 
Your phone can’t connect to internet?
 0B       A

 0B    A  0  !A
C CBAAA 
You phone can’t pair with another Bluetooth device?
 0B9  A
 0B   A C  C A  A
 BAC  
 0BA 
 0B   C A    C 9 
C  
 0BCAA
Can’t listen to music by remote Bluetooth headset?
 0BAA
 0B           
AA
 0BACAAA
A9 AA BA
C  
