The last version of YouTube that fully supports Android 4.4 (KitKat) is:
YouTube Android 4.4.4 Download APK: Guide for Legacy Devices Youtube Android 4.4 4 Download Apk
Even after installing version 14.43.55, YouTube's servers may recognize that the app version is obsolete and block access. You can bypass this restriction by spoofing the app version number using a file explorer with root access (if your device is rooted). The last version of YouTube that fully supports Android 4
If you are looking for a to revive your device, this guide provides the best legacy versions and installation tips. Why Can't I Just Use the Play Store? Why Can't I Just Use the Play Store
If your device is rooted, you can trick the YouTube server into thinking you are running a newer version of the app.
To succeed, you need a specific APK compiled for and API Level 19 (KitKat) .
The YouTube app for Android was first introduced in 2010, and since then, it has undergone numerous updates and modifications. Android 4.4.4, also known as KitKat, was released in 2014, and it brought about significant changes to the YouTube app, including improved performance, new features, and enhanced security. However, as with any software update, some users may not have access to the latest version of the app, or they may prefer to download an older version for various reasons.
