Other functions
Digital only: your phone will search for service
available only in CDMA (Code Division Multiple
Access) mode.
Cellular only: your phone will search for service
available only in PCS mode.
PCS only : your phone will search for service
available only in PCS mode.
AMPS only : your phone will search for service
available only in AMPS (Advance Mobile Phone
Service) mode, which is analog mode.
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