Installing an APK allows you to bypass the Play Store restrictions and install a version of YouTube that was specifically designed for Android 5.1.1. Best YouTube APK Versions for Android 5.1.1 (Lollipop)

Fast forward to today, and the situation is different. Google officially ended security updates for Android 5.1 back in 2018. Even more critically, in mid-2024, Google stopped releasing Google Play Services updates for Android Lollipop. This means many modern apps, including the official, most up-to-date version of YouTube, are no longer guaranteed to work properly. It's this end of official support that has made the "YouTube APK for Android 5.1" a necessary search for owners of these older devices, as the most recent app versions are technically not designed for their operating system.

If you cannot get the official YouTube APK to work, do not despair. Several third-party apps are lighter, faster, and specifically built for older Android versions.

And if all else fails, is your reliable fallback that will likely outlast the official app on Android 5.1.1.

| Error Message | Cause | Solution | | :--- | :--- | :--- | | | Signature mismatch or you have a pre-installed system YouTube app. | Use ADB to uninstall the factory version, or root your device to remove /system/app/YouTube. | | "Parse error – There was a problem parsing the package." | You downloaded an APK for a newer Android version (e.g., Android 6.0+ only). | Redownload the exact version: 16.29.36 for Android 5.0. | | "YouTube keeps stopping" | Corrupted cache or incompatible Google Play Services. | Go to Settings > Apps > YouTube > Clear Cache and Clear Data. Then force stop. | | White screen on launch | An issue with WebView on Android 5.1.1. | Update Android System WebView via APKMirror (version 95.x works best with YouTube 16.x). | | "Can't connect to Google servers" | Outdated Google Play Services. | Download the latest Google Play Services APK for 5.1.1 (version 22.x). |

Sometimes maintains compatibility slightly longer for specific tablets, though this is also phase-out prone. 3. Last Compatible APK

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While version 16.40.36 will install and run, it is severely outdated. Google has rolled out hundreds of updates since then. You will have access to new features, security patches, UI changes, or even the latest video codecs. Over time, even this version may suffer from playback issues as YouTube updates its backend servers.