Go to Settings > Security and check the box for Unknown Sources . This allows you to install apps from outside the Play Store.
If your Play Store app won't open or update itself, you can manually install the APK file. Download Google Play Store Android 4.4 2 %28%28LINK%29%29
The last stable versions supporting Android 4.4+ are typically in the 32.x.xx range (e.g., version 32.8.20). Go to Settings > Security and check the
Use a browser on your device or a PC to download the correct version from a trusted repository like APKMirror . Download Google Play Store Android 4.4 2 %28%28LINK%29%29
Locate the file in your Downloads folder and tap it to begin the installation. 3. Troubleshooting Connection Errors