I bought a Samsung Galaxy S4 while I was working in the USA, from AT&T, on a 2 year contract. I recently got fired and had to move back to France and stay with my parents. I however would like to be able to use my phone, but it is SIM locked by AT&T and they will not unlock it since I am still under contract. I am making the monthly payments, but they still will not unlock it unless I pay $300 to terminate the contract (I don't even have that on my bank account ).
QUESTION: Does someone know a way to unlock this phone from France safely, for free? This may be asking a lot... You tell me