Navigate to the update.zip you copied. Tap on it.
. Your phone will automatically check for any available firmware or security patches. Download and Install : If an update is found, tap . Once finished, tap Restart now Verify and Install to complete the process. Blog Post: Maximizing Your Infinix Note 40X 5G with the Latest Updates Infinix Note 40X 5G how to update software on infinix note 40x 5g
This removes old system junk without deleting your data. Navigate to the update
: Your phone will prompt you to restart to complete the installation. Tap OK or Reboot to finish the process. Important Preparation Tips Your phone will automatically check for any available
On a computer, go to the official Infinix Mobility Support page, find your model (X6850 or X6851B), and download the full ROM (usually a ZIP file).
: Tap Online update to allow the device to search for available firmware over the internet.