Changesecurity code
Callrestriction
Factoryreset
Clearmemory
Phoneinfo
Bydefault, the preset lock code is 0000.
Thisnetwork service allows you restrict your calls.
Usethis menu to reset the phone's settings you have changed.
Usethis menu to clear all data (include Call history, Contacts (Phone), Contacts
(RUIM)or Clear all) that you have stored.
Youcan get S/W version, H/W version, and PRL version.
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