We’ve got some great news for all HTC Evo 3D owners. Whether you have a CDMA or GSM Evo 3D, now you don’t need to get your phone on S-OFF to install custom ROMs properly. There have been other methods for getting this done without a computer but this new method is probably the simplest of them all, you just have to install 4EXT Recovery and it will take care of the rest for you.
Installation is easy, simply download the APK file 4ext.net, run the application and install 4EXT Recovery.
After that, installing custom ROMs is easy, just boot into Recovery and flash ROMs as if you had S-OFF.
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