Resolves known issues, such as app crashes, freezing, or battery drain.

While standard over-the-air updates do not delete user files, creating a backup of your important photos, documents, and messages via Google Drive or an external storage unit is highly recommended as a safety precaution.

Ensure your smartphone has at least 50% battery charge . If the battery drops during a core firmware installation, it can cause critical boot-loop errors.

The Infinix Note 40X 5G is a powerful mid-range smartphone that thrives on keeping its system optimized. Regular software updates are the lifeblood of your device—they bring new features, patch security vulnerabilities, improve battery life, and enhance 5G connectivity. However, many users find themselves confused by the update process, encountering errors like "No updates available" or dealing with slow downloads.

Method 1: How to Update System Software via OTA (Recommended)

Tap on Online Update or Check for Updates .

System updates can range from a few hundred megabytes to several gigabytes. Connect to a stable, high-speed Wi-Fi network rather than mobile data to avoid unexpected cellular data charges or a dropped connection mid-download.

: Select Online Update . The device will scan for available packages.

: Your phone will reboot to complete the installation process. Automatic Updates

To enable automatic updates, go to Settings → System → System Update → three dots → Settings and turn on Auto-download over Wi-Fi .

This comprehensive guide walks you through the step-by-step methods to safely update the software on your Infinix Note 40x 5G

Browse and select the downloaded .zip file from your File Manager.

Infinix releases security patches frequently. Make it a habit to check Settings > System Update at least once a month.

: Inside the System menu, look for the Software Update section and tap on it to proceed.

has at least 50% battery life to prevent the phone from turning off during the update process. Go to your phone's Settings .