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The sound can´t be
heard
Check if the sound isn´t muted.
Check if the phone isn´t switched to the
Airplane mode
Recharging failure
Check the contacts; change the cable or
the charger.
At first recharge the battery
approximately half an hour, then
disconnect the charger a re-connect it
and recharge the battery fully.
Use the suitable charger.
The phone call
can´t be made
Check or change the SIM card.
Dial the number again.
Contact the operator.
The partial call
failure
Check the phone number.
Check the call blocking.
The SMS can´t be
sent
Contact the operator and get the SMS
centre number.
The wrong PIN
Contact the operator.
The phone freezes
or restarts itself
Uninstall the application that causes this
problem.
Make the reset to the factory setting.
Mobil phone keeps
switching off itself
Recharge the battery.
Check if the function for automatic
switching off isn´t active.
The phone isn´t
ringing at the
incoming call
Set the volume again.
