If the store is completely gone, follow these steps to sideload it: Google Play Store (Android TV) 9.2.33 - APKMirror
Go to > Device Preferences > Security & Restrictions . Toggle on Unknown Sources . How to Download Google Play Store APK for Android TV 9.0 Step 1: Find a Trusted Source Google Play Store Apk Download For Android Tv 9.0 Free
But what happens when the Play Store is missing, crashes, or refuses to update? What if you bought a budget Android TV box from a lesser-known brand that shipped with an outdated or fake version of the store? If the store is completely gone, follow these
Uninstall the fake store (often called “Market” or “App Store”). Then follow our guide to sideload the genuine Google Play Store for Android TV. If the store is completely gone
https://www.apkmirror.com/apk/google-inc/google-play-store-for-android-tv/