Just before the official release, some beta testers users were requested. However, this upgrade is now available to everyone that is on the infinix note 5 platform.
Guides to install this update
Step 1: Go to device settings.
Step 2: Go to system settings.
Step 3: Go to system update.
Step 4: Then click the download and install button
Note: before attempting this update, insure that your battery is above 50% and your phone is not rooted