Technical Information And Help; Troubleshooting And Faq's - Zte F159 User Manual

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3.1

Please check the manual thoroughly before contacting your service provider and read the issues

below:

Symptom

Enter PIN

Insert (U)SIM

Enter password or

Unlock Code

(No) key tone when

pressing keys

No incoming ring tone

No alarm tone

A phone number

cannot be dialled

Short message cannot

be sent

Technical Information and Help

Resolution

Input the correct PIN number as supplied by TELEFONICA. See

section 1.3

Check you have inserted a valid (U)SIM card. See Installing the

(U)SIM Card. Try another card if available.

Enter the unlock code. Default is 0000. See Settings, Security

Check the key tone settings in your current profile. See section 1.14

Check the ring tone and ringing volume settings in the profile.

Check the handset is not muted (Long press the # Key)

Check the profile setting (silent) and the alarm ring setting

Check whether any call restrictions are set. See Advanced Call Settings

Check the SMS centre setting in the SMS-Settings menu. Restore

Defaults

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