The world's first, R - SIM iOS7.1 LTE patch will be released,It will make iOS7.1-7. X 3G or 4G LTE card smoothly using. Without computer,everyone can install iOS7.1 LTE patch by WIFI. R-SIM team are constantly improving our patches and developing more new software.Support R-SIM,support China!
Compare new patch with old one,update as follow:
1:The old patch can not installed directly on iOS:7.1 and use in iPhone5/5s,but new patch completely conquer iOS7, you can install and use in all models of iPhone.
2:The old patch installation method is so complicated,you need to connect computer data line and install related computer system software to install it.Even can't install due to connection problem.The new patch installation method is convenient and easy, you can install directly a new patch through connecting your iPhone with WIFI.
3:The old patch does not support online update,but the new Rpatch integrate unlock card posted a variety of software and information.So you can master the news and information about unlock card anytime and anywhere.Rpatch have patch interface of iOS8 and iOS7X.After the Rpatch updates,you can directly update online by Rpatch.
The first step:Connect your iPhone with WIFI(Make sure that network speed is good), and open your iPhone desktop Safari *** browser(as the following picture)

The second step:Please input LTE3G/4G USIM Cards patch address:
الروابط تظهر للاعضاء فقط
, and please click آ“GOآ”, and then click آ“Install the patch immediatelyآ”

The third step:Please click آ“Installآ”, it will show the iconآ”Installing....آ” on the desktop.

The fourth step:After finishing the above steps, the desktop will show a blue and red icon about complete آ“Rpatch Toolآ”, and please click the R-SIM Logo icon again, And click the first "Install LTE Rpatch" in Rpatch Store installation interface,then select the corresponding models and iOS(for example you should choose 5c/5s Ios:7.1 if your iPhone is 5 s Ios7 s).PS:Navigation menu has function of the corresponding connection and updating patch in the Rpatch store.

The fifth step:it will show the picture of activation code after click Patch for LTE, please type 12 digit Activation codes in the Activation code space, then click آ“OK ( PS:This activation code only is usded for the Rpatch software.It is different from the old activation code that it begins with "R" or "W" and can not useed for the old activation code software.)

The sixth step:it will show آ“Success!آ”after type the right Rpatch code,then coick آ“OKآ”,means installation complete .(you can can arbitrarily changethe the key of Patch for LTE after installation complete,please attention : you do not need to do it again after type the right activation code. Just click the آ“OKآ”when prompted to type the activation code patches)