Your device is set to block app installations from outside the Play Store by default. You need to grant your browser or file manager permission to install the APK you will download.
By default, Android blocks the installation of apps downloaded from outside the official Google Play Store. You must enable "Unknown Sources" to install the APK file manually. Open the app on your Android 4.4.2 device. Download Google Play Store Android 4.4 2 %28%28LINK%29%29
Since you cannot use the Play Store to download apps yet, you will need to download the installation file (called an APK) using your device’s built-in web browser or a computer. Your device is set to block app installations
A prompt will display the permissions the app requires. Tap at the bottom right. Download Google Play Store Android 4.4 2 %28%28LINK%29%29