Newer versions of the Play Store won't work on Jelly Bean. You need the specific legacy versions designed for Android 4.1+ (API 16): Google Play Store (v25.2.27 or older):
The you see (e.g., "No Connection", "RH-01"). Your device brand and model . download google play store for android 412 fix
The honest answer is that . While the "download google play store for android 412 fix" is technically achievable using Version 16.9.16 and MicroG, most modern banking apps, Uber, and even Google Chrome no longer support your WebView. Newer versions of the Play Store won't work on Jelly Bean
Now search for a tiny, old-friendly app like “Simple Calendar” or “Calculator by NY”. Tap install. It should download. The honest answer is that
Using a file manager (like File Commander), tap the APK. Choose “Install” (not “Update” – but it will say “Update anyway”). It will say “Installing over existing package.”
Establishing a reliable Google Play Store connection on legacy devices like Android 4.1.2 (Jelly Bean) is a common technical hurdle as modern Google services often drop support for older APIs