Encountering the “App Not Installed” error while trying to install ReVanced Extended YouTube can be frustrating. This guide provides detailed troubleshooting steps to help you overcome this issue and enjoy the enhanced features of ReVanced Extended YouTube.
Understanding the ‘App Not Installed’ Error
The “App Not Installed” error is a common issue on Android devices, indicating that the installation of an application has failed. This error can stem from various causes, especially when dealing with modified applications like ReVanced Extended YouTube.
Common Causes and Solutions
- Signature Mismatch Between Existing and New Installations
- Cause: Android requires that updates to an application are signed with the same cryptographic key as the original. If there’s a mismatch, the system will block the installation.
- Solution: Uninstall any existing versions of ReVanced Extended YouTube before attempting to install the new one. This ensures that there are no conflicting signatures.
- Google Play Protect Blocking the Installation
- Cause: Google Play Protect is a security feature that scans apps for malicious behavior. Sometimes, it may flag modified apps like ReVanced Extended YouTube as unsafe.
- Solution: During installation, if Play Protect displays a warning, tap on “Learn More” and then select “Install Anyway” to proceed.
- Missing GmsCore Support Patch
- Cause: ReVanced Extended YouTube relies on certain Google services. If the GmsCore support patch isn’t applied during the patching process, the installation may fail.
- Solution: Ensure that the GmsCore support patch is included during the patching process. Re-patch the application with this support and try installing again.
- Using the Incorrect APK File
- Cause: Attempting to install the raw source APK instead of the patched version can lead to installation failures.
- Solution: Double-check that you’re selecting the correctly patched APK file for installation.
- Errors During the Patching Process
- Cause: If errors occur during patching, the resulting APK may be corrupted or incomplete.
- Solution: Review the patching log for any failures. If errors are found, address them and re-patch the application.
- Premature Termination of the Patching Process
- Cause: Exiting the ReVanced Manager before the patching process completes can result in an incomplete APK.
- Solution: Allow the patching process to finish entirely before closing the ReVanced Manager. If interrupted, restart the patching process.
- Using Split APKs Instead of Full APKs
- Cause: Split APKs divide the application into multiple files, which can complicate the patching and installation process.
- Solution: Use a non-split, full APK for patching. This simplifies the process and reduces the likelihood of errors.
- Installation in a Secure Folder
- Cause: Some devices offer secure folders for enhanced security. Installing apps in these folders can sometimes cause installation issues.
- Solution: Check if the secure folder feature is enabled on your device. If ReVanced Extended YouTube is installed there, uninstall it and try installing it in the regular storage.
- Artifacts from Previous Installations
- Cause: Residual files from previous installations can interfere with new installations.
- Solution: Use Android Debug Bridge (ADB) to fully remove old installations. This ensures that no leftover files cause conflicts.
- Insufficient Storage Space
- Cause: Lack of adequate storage can prevent the installation of new applications.
- Solution: Ensure that your device has at least 1.5 GB of free space before attempting the installation.
- Corrupted APK File
- Cause: The APK file might be corrupted due to an incomplete download or other issues.
- Solution: Re-download the APK from a trusted source and attempt the installation again.
- Android Version Compatibility
- Cause: The version of ReVanced Extended YouTube may not be compatible with your device’s Android version.
- Solution: Ensure that you’re using a version of ReVanced Extended YouTube compatible with your Android version.
- Conflicting Applications
- Cause: Other applications on your device might conflict with the installation process.
- Solution: Temporarily disable or uninstall any applications that might interfere with the installation.
- Device-Specific Restrictions
- Cause: Some devices have restrictions that prevent the installation of modified applications.
- Solution: Check your device’s settings for any restrictions or security features that might block the installation.
- Corrupted SD Card
- Cause: If you’re installing the app to an SD card, a corrupted card can cause installation failures.
- Solution: Try installing the application to internal storage or use a different SD card.
- Installation from Untrusted Sources
- Cause: Installing APKs from untrusted sources can lead to corrupted or malicious files.
- Solution: Always download APKs from trusted and official sources to