jcb ToughPhone TP121, Руководство пользователя

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1.3 SIM card
1.3.1 Insertion of SIM
Power off the mobile phone, remove the rear cover and battery.
Insert the SIM card correctly in the card slot; re-install the battery and the rear cover of the
mobile phone .
1.3.2 Unlock the SIM card
In order to prevent unauthorized use, the SIM card can be locked with a PIN code
(personal identification code).
If this function is selected, the PIN code must be input correctly each time the mobile phone is
powered on.
If preferred SIM card security can be switched off.
If the wrong PIN is entered three consecutive times the phone t will be locked by your network
operator. The mobile phone will require the PUK code which will be provided by your network
operator. If the PUK code input is entered incorrectly 10 times, the SIM card will be
permanently barred.
Note:
Your network operator will set a default PIN code (4 to 8 numbers). You should
personalize it as soon as possible
.