According to Google Play policy, any device that based on Android 7.0 or higher should get GMS certification to use Google Play service. Unfortunately, Google had shut down the GMS certification channel for versions earlier than Android 9.0, which made it impossible for devices running Android 7.0 or 8.0 to use Google Play service. It’s an issue that we are facing on our new music player. In order to find a solution, we found that some of the apps available on the market allow users to download all the free apps on Google play freely. So we plan to pre-install an app named ‘APKPure’ on to the related music players for you to download some commonly-used apps. Could you plz let us know how do you think about this? Or do you have any better suggestions? Thank you!