Description: This tutorial is mainly focused on how to unlock a carrier-locked phone which you can use abroad without having to pay roaming fees.
If you purchase a cell phone from a service provider or carrier, most of them will come carrier-locked, this means if you want to use a SIM card from another provider, it will not work.
If you are traveling and want to use a local SIM card without having to pay crazy roaming fees, just unlock it and use a local SIM card. If you want to sell your phone, unlock it and then sell it as an unlocked phone, people will pay more for it.
We can unlock 99% of all GSM devices including iPhone, Samsung, LG, HTC, Nokia, so insert your lock, receive your email and hit unlock. So if you did everything correctly, you will get the message and your phone should be now fully factory unlocked and ready to be used with any carrier in the world.