Visit a trusted APK repository to find the specific v17 file. Common reliable sites include: APKMirror APKPure
This means the APK file is corrupted or incompatible with your Android version. Try downloading a different v17 sub-version. Download You Tube v17 apk
To prevent your phone from automatically updating back to the newest version: Open the Google Play Store . Search for YouTube . Tap the three dots in the top-right corner. Uncheck Enable auto-update . Troubleshooting Common Issues Visit a trusted APK repository to find the specific v17 file
If you have a newer version of YouTube already installed, it may ask if you want to "Update" or "Overwrite" the existing app. To prevent your phone from automatically updating back
To install apps from outside the Play Store, you must give your phone permission: Go to Settings > Security (or Apps ). Tap Special app access > Install unknown apps .
Since this version is no longer the current release on the Google Play Store, you must download it from reputable third-party "mirror" sites. Always use caution when installing APKs from the web to avoid malware.
This usually happens if you try to install an older version over a newer one. You may need to Uninstall the current YouTube app first (if your phone allows it) or "Uninstall Updates" in your app settings.