Tips on how to keep the Radio on and prevent the phone to sleep during playback.
Settings -> Battery -> Battery optimization
Here tap on the down arrow button see on top, select the All apps option
From the list of apps you can tap on the KCF Online Radio
A pop up window will be appearing showing “Optimize” and “Don’t Optimize”. You need to tap on “Don’t Optimize” and tap on Done
This prevents the system from killing the radio process.
KCF Media Team