Android upgrade 2010 GLK 350
I searched the forum for an answer to this but couldn't find the exact problem. I recently upgraded my non-nav radio system with the Android 8.1 system that integrates with the current car functions. I was able to get it working with all aspects other than the radio doesn't shut off when trying to switch to any other audio source. It does sometime change the radio station/band instead though. When I purchased the unit the instructions were very rudimentary so I am not sure where to go from there. I purchased it off aliexpress and have reached out to the manufacturer but haven't heard anything back yet.
Any help would be appreciated in resolving this.
The display purchased is the 10.25 4+64G Android Mutlimedia touch screen for Mercedes GLK350



