It's a big selling point that the head unit supports NavRadio+. Many people use this app as it's the best radio app available. But seems like Kotix2, the author, has issue with making the app compatible with 7870 platform.
We would be greatful if you would help him with that.
You can find him easily on XDA: https://xdaforums.com/t/dev-new-navradio-ported-to-uis7862-and-sc9853i-fyt-devices.4387965/
