Call FunctionsCall FunctionsTurning your phone ONand OFFPress and hold for 3 seconds and then release it.NoteAlways switch off your phone whenever it isforbidden to use it or when it may cause interferenceor danger.WhenPIN is requestedSIM cards are usually protected with a PIN code.The PIN code usually comes with your SIM cardprovided by the network operator.1.Key in your PIN code (note that the characters inyour password are replaced with “*”).2.After you have entered the PIN code, press .3.If you key in a wrong number, press to removethe last digit. Press and hold to clear theentire entry.4.If the PIN code entered is incorrect, a warningmessage will be displayed to notify you of theremaining times for entering the PIN.NoteIf an incorrect PIN code is entered 3 times insuccession, your phone will automatically lock-upthe SIM card and a message will be displayed toinform you that the SIM card is blocked.Unlock a blocked SIMcardIf your SIM card is locked, you will be asked to enterthe PUK code to unlock your phone in order tocontinue using it. Perform the following steps tounlock the blocked SIM card:1. Key in the PUK code, press .2. Key in a new PIN code, press .3. Key in the new PIN code again and press .NoteThe PUK (Personal Unblocking Key) code is used torelease and change the blocked PIN code. If anincorrect PUK code is entered 10 times insuccession, the SIM card will be blockedpermanently. If the PUK code does not come withyour SIM card or you have lost it, please check withyour network service provider for the code.23