Open your file manager app, locate the USB directory, and click the .apk file. Follow the on-screen prompts to complete the installation. Recommended Alternative App Stores for Android 4.4.4
However, Google does not support it much today. Many new apps will not install on it. You need special versions of the Play Store to make it work. How to Get the Play Store Working google play store for android tv 4.4.4
You cannot download the Play Store from itself (as it doesn't exist), so you need a browser or a file transfer app. Open your file manager app, locate the USB
To understand the Play Store on 4.4.4, one must first understand the hardware it served. Android TV officially launched in 2014 alongside the Nexus Player, but many budget devices—from Chinese set-top boxes to early Smart TVs from Sony and Philips—ran a modified version of Android 4.4.4. Unlike today’s dedicated Android TV OS (which is a distinct fork of Android), KitKat’s interface was essentially a lean-back launcher sitting atop a phone-based OS. Many new apps will not install on it
Plug the USB drive into an open port on your Android TV box or Smart TV.
If your internet is working on other devices but the Play Store claims you are offline, it is usually a date/time sync issue or an expired security certificate problem.
Because the official Google Play Store runs poorly (or not at all) on Android 4.4.4, alternative app stores are often a better choice. Here are the top options: