How to get more money for your cell phone by unlocking it. If you are trying to sell your phone and if its a gsm phone at&t T-mobile it will sell a lot faster if you get it unlocked and you can do it for free.

For example you are a at&t customer and you have been with htem for over 3 months all you have to do is call customer care and tell them you want the unlock code for your cellular phone because you are traveling out of the country they will provide you with instructions and the unlock code. You must be active with the carrier for at least 3 months and do this before you close or cancel your account, this works the same way for T-mobile I hope this information helps you. The reason why it worth more and also may sell quicker because you are giveing the customer more aoptions with an unlocked phone then can use it for any gam carrier and if they travel out the country they can still use it. Good Luck and Happy Ebay Selling.