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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.


BEFORE START

1. Download OS image file into storage what you prepared

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.

Follow the Steps below to update the OS

  1. Open the Settings application

  2. Tap System > About phone > System updates

  3. Device will check storage and display available OS version with UPDATE button

  4. When you tap the UPDATE button, a dialog which title is Notice will show up. Tap OK to start OS update

  5. System will reboot automatically



You can use FOTA server for OS update process. Please refer to articles below.

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