PERI INTERNATIONAL LIMITED 3GI47 Benutzerhandbuch

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To power off, hold [End key] until sliding interface shutdown appears, then sliding

shutdown.

2.4 Security password

You can use access password to avoid unauthorized use of your SIM card.

PIN code is used to prevent illegal use of user’s SIM card. If your cell phone has

enabled PIN code protection, there will be prompt for entering PIN code. If wrong PIN

code is entered for three times, SIM card will be automatically locked. You have to

enter PUK code so as to unlock it. PIN code is related to the SIM card as opposed to

the cell phone, and is provided by network service operator.

PUK code, referring to personal unlock code, is used to unlock SIM card that is locked

because of wrong input of PIN code. If wrong input of PUK code amounts to ten times,

SIM card will lose efficacy. PUK code is provided by network service operator.