Point Mobile provide new OS version to improve performance in device.
You can use not only internal storage but also external storage like microSD Card for OS update.
Follow the Steps below to update the OS
BEFORE START
1. Download OS image file into storage you prepared(The file must be placed in root folder of storage)
2. Charge battery higher than 20%. Otherwise, device will not start OS update process.
3. During update process, you cannot use device. Please save the data before start process.
Open the Settings application
Tap System > About phone > System updates
Device will check storage and display available OS version with UPDATE button
When you tap the UPDATE button, a dialog which title is Notice will show up. Tap OK to start OS update
System will reboot automatically
You can use FOTA server for OS update process. Please refer to articles below.
