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.
- 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).