IOS7.1 Sprint unlock card R-SIM AIR2

[Bikkato]

R-SIM AIR2, which perfectly supports IOS7.1 of Sprint,

ATT, T-Mobile, Cricket etc, is coming soon. This is the

firstunlock card for IOS7.1 of Sprint all over the world. At the

meantime, it is general work on IOS6.X-7.X of 4S/5/5C/5S.



please pay close attention.