ZTE
7.7.1 Modify PIN Code
1. Select Menu→ Settings→ Security.
2. Input your phone PIN code, and press OK key.
3. Scroll to PIN Change, input New PIN and press OK Key. "PIN
Changed" appears showing confirmation.
7.7.2 Erase All Recent Calls
You can erase all Recent Calls.
1. Select Menu→ Settings→ Security.
2. Input your PIN Code, press OK key.
3. Scroll to "Erase All Recent Call List", press OK key.
4. Select Yes to erase or select No to cancel.
7.7.3 Erase all Contacts
You can erase all records in Contacts.
1. Select Menu→ Settings→ Security.
2. Input your PIN Code, press OK key.
3. Scroll to "Erase All Contacts", press OK key.
4. Select Yes to erase all contacts in phone's memory or select No
to cancel.
7.7.4 Restore Factory Default
Your phone offers factory default phone setting. You may modify
some options when you use phone. You can also Restore Factory
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