The XOS comes with amazing features one of which is the 3 fingers feature. In this update infinix dishes out the power and volume method of taking screenshot, with this update you take screenshot by simply swiping 3 fingers across your screen.
OTA is already rolling out to Infinix Zero 3 and Note 2 LTE users but you can also download it via other means and install it via your SDcard.
◾Make sure you are not rooted
◾Check your built number and download according to your built number.
How to Install Via SDcard?
Install update using OTA package or TCard package
◾Download the relevant OTA package or TCard package,
◾Extract it and place the ‘update.zip’ to the root of your SD Card (if already extracted, rename it as ‘update.zip’) ,
◾Then, Perform Method 1 or Method 2.
◾Settings > About phone > System update > Options > Update from local > Select ‘update.zip’ and install it
◾At this point you need to do nothing. The update / upgrade process will begin.
◾Wait until the installation is complete so that the device would be rebooted.
◾Turn off your Infinix Smartphone (and boot to recovery mode)
◾Switch off your phone.
◾Press and hold volume up button + power button
◾If you see Android bot with a danger sign
◾Press and hold power button again and press volume up button once
◾Up / Down button to select ‘Apply update from SD card’
◾Scroll to where the ‘update.zip’ file is located and select with the Power Button
⚫At this point you need to do nothing. The update / upgrade process will begin.
⚫Wait until the installation is complete so that the device would be rebooted.