Use installer version 3.0.2+ from Play Store:
https://play.google.com/store/apps/deta ... sapinstall
The new system files are not working with older Samsung phones and Android 6 firmware (like CyanogenMod 13), since the RIL library is still the one of the last official Samsung firmware version. It is the version of the RIL library that counts.
Known problems:
- The installer app may report an error and the Bluetooth connection may fail after running the installer app. Be sure to reboot the phone always after running the installer app.
- Sometimes there is a timeout error after touching the install button. The rSAP app should work nonetheless (after reboot).