Hi,there are many ways of unlocking like hardware/software unlocking,cable unlocking,remote unlocking and unlocking via codes..the best and safe way of unlocking is by unlock codes..once i got codes from unlocking4u and unlocked my mobile instantly,you can too contact them to get codes to unlock your mobile,if you have any basic mobile models for unlocking then try unlocking4free and get it unlocked by submitting the imei number of your mobile and get codes to unlock your mobile..