This Software Assisted Unlocking is only for iPhone 4S iOS6.1.4 CDMA Sprint/Verizon/Japan SB/AU.. and you can download it here DOWNLOAD iPhone 4S iOS6.1.4 PATCH

This PATCH Will fix SMS Out-going problems on iPhone 4S iOS6.1.4 CDMA,( Sprint/Verizon/Japan SB/AU)

Solve 3G Data connection problems on 3G and 4G 128k, 256K SIMCRADS unlock problems on iPhone 4S iOS6.1.4 CDMA,( Sprint/Verizon/Japan SB/AU)

This PATCH does NOT required Jailbreak, Very easy to install with a cable..

This PATCH Requires a Code to Activate it and R-SIM or X-SIM, Click HERE for More info

Also we have previously released PATCH for iPhone 4S iOS6.1.3 ( Sprint/Verizon/Japan SB/AU) and below HERE

PATCH for iPhone 5 iOS6.1.4 ( Sprint/Verizon/Japan SB/AU) HERE


For more information

R-SIM Blog

R-SIM Site


R-SIM Forum