You need to activate your mobile phone before using it for the first time and also when you've restored the factory default settings. You need to insert your SIM card and turn on your mobile phone before using it for the first time.
Enter your PIN
Key in your PIN and press OK.
If your mobile phone rejects the SIM card:
Contact your distributor or service provider where you bought your mobile phone.
If you enter an incorrect PIN three times in a row, your SIM card will be blocked.
Select general settings
To change language:
Press the required language.
Press arrow right.
To change country or area:
Press Show More....
Press the required country or area.
Press Enable Location Services or Disable Location Services.
If you select Disable Location Services:
Activate your mobile phone using iTunes, go to 3a.
Activate your mobile phone without using iTunes, go to 3b.
3a - Activate your mobile phone using iTunes
Press Connect to iTunes.
Start the program iTunes on your computer.
Connect the data cable to the phone socket and to your computer's USB port.
If it's the first time you activate your mobile phone:
Follow the instructions on the screen to log on using your Apple ID and activate your mobile phone.
If you've used an iPhone before and have backed up the phone memory using iTunes, you will, during the activation process, have a chance to restore an iTunes backup.
When the activation is complete, the screen shows that your mobile phone is ready for use.
First you need to install iTunes on your computer. You can download the program from www.itunes.com
3b - Activate your mobile phone without using iTunes
Press the required WLAN or Other....
Follow the instructions on the display to connect to the required WLAN.
Press Set Up as New iPhone.
To activate your mobile phone using an existing Apple ID:
Press Sign In with an Apple ID.
To activate your mobile phone using a new Apple ID:
Press Create a Free Apple ID.
To activate your mobile phone without an Apple ID:
Press Skip This Step.
Follow the instructions on the display to activate your mobile phone.