81
3
Technical Information and Help
3.1
Troubleshooting and FAQ’s
Please check the manual thoroughly before contacting your service provider and read the issues
below:
Symptom Resolution
Enter PIN
Input the correct PIN number as supplied by
COMCEL
. See
section 1.3
Insert USIM
Check you have inserted a valid USIM card. See Installing the
USIM Card
Enter password or Unlock
Code
Enter the unlock code. Default is 0000. See Settings, Security
(No) key tone when pressing
keys
Check the key tone settings in your current profile. See section 1.14
No incoming ring tone
Check the ring tone and ringing volume settings in the profile.
Summary of Contents for F260
Page 1: ...1 ZTE F260 UMTS Dual band 3G Mobile Phone User Manual ...
Page 13: ...13 ...