3Technical Information and Help

3.1Troubleshooting and FAQ’s

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

Symptom

Enter PIN

Insert USIM

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

Resolution

Input the correct PIN number as supplied by Telstra.

Check you have inserted a valid USIM card. See Installing the USIM Card

Enter the unlock code. Default is 0000.

Check the key tone settings in your current profile. See section 1.13

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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ZTE F858 user manual Technical Information and Help, Troubleshooting and FAQ’s, Symptom, Resolution