Quick Summary
The 'UPDATE_ERROR' on Android signifies a failure during the software update process. This error prevents your device from installing the latest Android version or security patches.
Common Causes
- Insufficient Storage Space: The Android device doesn't have enough free storage space to download and install the update. The update file needs temporary space for extraction and installation.
- Weak or Unstable Network Connection: A poor or intermittent Wi-Fi or mobile data connection can interrupt the update download, leading to errors. The update process requires a stable and reliable connection to retrieve all necessary files.
- Corrupted Update File: The update file downloaded to your device may be incomplete or corrupted during the download process. Corruption can occur due to network issues or storage problems.
- System Glitches or Software Conflicts: Underlying system glitches, conflicting apps, or corrupted system files can interfere with the update installation process. These issues might prevent the device from applying the update correctly.
- Incompatible Device or Software: The update might be designed for a different device model or a specific Android version that your device doesn't meet. This incompatibility can cause the update to fail.
Step-by-Step Fixes
Method 1: Free Up Storage Space
Step 1: Go to your device's Settings app.
Step 2: Navigate to 'Storage' or 'Memory'.
Step 3: Review the storage usage and identify large files, unused apps, or cached data that can be deleted. Consider transferring photos and videos to a computer or cloud storage.
Step 4: Uninstall unnecessary apps to free up more space.
Step 5: Clear cached data for individual apps by going to Settings > Apps > [App Name] > Storage > Clear Cache.
Method 2: Ensure a Stable Network Connection
Step 1: Connect to a reliable Wi-Fi network. Avoid using public Wi-Fi networks, which can be unstable.
Step 2: If using mobile data, ensure you have a strong signal and sufficient data allowance.
Step 3: Try restarting your Wi-Fi router or modem.
Step 4: Check the network speed using a speed test app or website to verify its stability.
Method 3: Restart Your Device
Step 1: Press and hold the power button.
Step 2: Select 'Restart' or 'Reboot' from the menu.
Step 3: After the device restarts, try installing the update again.
Method 4: Clear Google Play Services Cache
Step 1: Go to Settings > Apps > Google Play Services > Storage.
Step 2: Tap on 'Clear Cache'.
Step 3: If the issue persists, you can also try 'Clear Data', but be aware this might require you to sign back into some Google services.
Method 5: Update via Recovery Mode (Advanced)
Warning: This is an advanced procedure and can potentially cause data loss or damage your device if not performed correctly. Proceed with caution.
Step 1: Download the official update package for your device model from a trusted source.
Step 2: Rename the downloaded file to 'update.zip' and place it on the root of your SD card or internal storage.
Step 3: Power off your device.
Step 4: Boot into Recovery Mode (the key combination varies depending on the device model - usually Power + Volume Up/Down). Consult your device's documentation for instructions.
Step 5: Use the volume buttons to navigate the menu and the power button to select options.
Step 6: Choose 'Apply update from SD card' or 'Apply update from internal storage' and select the 'update.zip' file.
Step 7: The update process will begin. Wait for it to complete.
Step 8: Select 'Reboot system now' after the update is finished.