1.Start your phone Without a SIM card.
3. Enter the IMEI in the box below. It should be 15 digits.
4. Select country and operator the phone is locked to. For example "Sweden - Vodafone"
5. Select phone model in the box below. If you don't know wich, you can find out by removing the cell/battery or looking in the Database.(you do not have to bother about the box serial yet)
6.Enter the box serial from the box above into the box below. If you know what you are doing, you can use another.
link to generate