Before initiating any system firmware update, always complete the following checklist to prevent data loss or a bricked device:
Use a reliable Wi-Fi network rather than mobile data to prevent download corruption and avoid high data usage charges.
Before installing any update, ensure your Infinix Note 40x 5G is ready:
Your phone will restart automatically to complete the installation.
To update the software on your , the standard method is through the system settings to perform an Over-the-Air (OTA) update . This ensures you have the latest security patches and features for your XOS operating system. How to Update Your System (OTA Method) This is the safest and easiest way to update your phone.
To ensure your continues to receive the latest updates seamlessly, would you like to know about current XOS features , tips on optimizing your battery life post-update, or how to manage app-specific updates via the Google Play Store?
Resolves known issues, such as app crashes, freezing, or battery drain.
If the installation fails, restart your phone and try the update process again. Infinix Note 40X 5G Support Cycle (2026)
This is the safest and easiest way to update your phone's OS.
Tap . If an update is available, details about the software version and changes will appear. Tap Download and Install .
Ensure your phone has at least 50% battery or is plugged into a charger before starting. 2. Updating Google Play System & Security
If you're curious about which version of the software your phone is currently running, it's easy to check. This is also useful for troubleshooting or verifying that an update was successful.
Rooted phones cannot install OTA updates directly. You must unroot via Magisk (select “Uninstall → Restore Images”) or flash the stock boot image using a PC.
While XOS system updates are crucial for your phone's core operations, your individual apps also need regular updates for new features and security fixes. These are handled by the Google Play Store.