Use this only if OTA fails, the phone won't boot, or you have downloaded an official firmware file from Infinix.
Your root directory has a corrupted OTA residue. Go to Settings > Storage > Other Apps > System Update > Clear Data & Cache . Then restart and try Method 1 again.
Software updates can be large (often several GBs). Use a stable Wi-Fi connection to save mobile data.
Never miss an update again. Here’s how to automate the process:
System updates are large files that can be several hundred megabytes to a few gigabytes in size. To download the update, it's highly recommended that you connect your Infinix Note 40x 5G to a . Avoid using mobile data, as it could consume a significant amount of your monthly data plan.
: Your phone will prompt you to restart to complete the installation. Tap OK or Reboot to finish the process. Important Preparation Tips
: First, locate the Settings app on your phone.
If you are wondering , this guide will walk you through the entire process, including preparations, automatic updates, and manual methods. Why Should You Update Your Infinix Note 40x 5G?
Tap on Online Update or Check for Updates .