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R-SIM AIR 2 introduction: R-SIM AIR 2 is the best solution for iOS7.1.1-7.X. From popping activation pattern to automatically unlock after choosing the carrier; From complex unlock steps to easy steps,fast search and stable signal, it is currently the most perfect unlock card in the world.
It is the first one to unlock the iOS 6.X-7.1.1-7.X of Sprint perfectly in the world; the first one to equip with the perfect solution for iOS7.1(Don't popping up activation screen, Internet works well); also the first one which could be general used iOS7.1.1 of iPhone 4S/5/5C/5S. With the best quality and the lowest price, the R-SIM Air 2 will change the unlock industry. The development of R-SIM witnesses lots of FIRST in the unlock industry. Choosing R-SIM brand, means choosing the win-win cooperation. And we sincerely welcome you to join!
