User's Manual

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Dirt on metal side of SIM card. Wipe metal point of SIM card
with a clean cloth.
Cannot connect to
network
SIM card is unusable. Contact your operator.
Out of GSM service area. Request service area to
operator.
Feeble signal. Please move to an area where
signal is stronger and try again.
Cannot call Activate call barring Cancel call barring
Activate fix dialing Cancel fix dialing
Wrong PIN code Entered the wrong PIN code three
times.
Contact your operator.
Cannot charge Battery or charger is damaged. Change battery or charger.
Charge in area where the
temperature is lower than 0℃ or
Change charging environment.