Guide to Upgrading from Android 11 to 12: Steps and Precautions

The transition from Android 11 to 12 is an important one, bringing numerous new features and improvements to your device. However, to ensure a smooth and problem-free upgrade, it's crucial to follow several key steps. This guide will walk you through the essential precautions to take before embarking on this upgrade journey.

Backup Your Data

Before you proceed with the upgrade, the first and most critical step is to back up your data. This includes your contacts, photos, installed apps, and device settings. Utilize built-in tools such as Google Drive or your device’s backup settings to ensure your data is safely stored.

Check for Compatibility

Not all devices are compatible with Android 12 right away. It's essential to verify your device's compatibility with the latest version. Check your device manufacturer's official website or support page to confirm whether your phone will receive the update and when you can expect it.

Update Apps to Latest Version

To minimize compatibility issues post-upgrade, it's advisable to update all your apps to the latest versions available in the Google Play Store. This ensures that your apps are optimized for Android 12 and can function seamlessly with the new system.

Free Up Storage Space

Ensure you have sufficient storage space for this upgrade. Generally, 1-2 GB of free space is recommended. Low storage can lead to issues during the upgrade process and may affect the performance of your device after the update.

Charge Your Device

To prevent interruptions during the upgrade process, charge your device to at least 50% before starting the upgrade. Alternatively, you can plug in your device throughout the upgrade process to keep the battery charged.

Read Release Notes

Familiarize yourself with the new features and changes in Android 12 by reviewing the release notes. These notes provide insights into what to expect and any specific configurations that you may need to adjust.

Disable or Uninstall Problematic Apps

If you have any apps known to cause issues with Android 12, consider disabling or uninstalling them before the upgrade. This step helps prevent potential compatibility problems and ensures a smoother transition.

Check for System Updates

Before performing the upgrade, check if there are any pending updates for Android 11 that need to be installed first. Ensuring your current OS is updated can prevent any issues that may arise during the upgrade process.

Plan for Downtime

Schedule the upgrade during a time when you can afford to be without your device for a while. The process may take some time, and during this time, you may not be able to use your phone as you normally would.

Advanced Backup and Restoration Techniques

Depending on the manufacturer and the availability of custom recovery tools, you can also use advanced techniques to ensure a smooth transition. For example:

Run TWRP (Team Win Recovery Project) to boot the phone and perform a full data backup. Store this backup on a PC, laptop, or cloud account.

If your device supports it, use TWRP to restore your phone to Android 12 if you miss anything after the update. Titanium Backup, if your phone is rooted, is another useful tool for selectively restoring apps and settings.

Remember, rooting your device causes a security risk, so unroot once you're done by using tools like Magisk. This ensures that you have the best of both worlds—security and the benefits of custom recovery tools.

By following these steps, you can help ensure a smoother upgrade experience to Android 12, minimizing any potential issues and maximizing the benefits of the new version.