Point Mobile provide new OS version to improve performance in device.
If your device connects to Wi-Fi network, you can use FOTA(Firmware Over The Air) server for updating OS.
Follow the steps below to update the OS
BEFORE START
1. Charge battery higher than 20%. Otherwise, device will not start the OS update process.
2. Default setting of FOTA client is "Download over Wi-Fi only". Please connect to Wi-Fi network.
3. During the reboot process, you cannot use device. Please save the data before start process.
Open Settings application
Navigate to System > About phone > System updates
Swipe screen or tap FOTA tab
Device will compare device's OS version between FOTA server's one. If there is a newer OS version in FOTA server, DOWNLOAD button will show up
Tap DOWNLOAD button to download OS Image file from FOTA server
DOWNLOADING
You can cancel the download OS image file by touching CANCEL button.
While downloading the OS image file, you can still use device.
After finishing download, a dialog which title is Notice will show up. Tap OK to reboot system
You can use internal or external storage for OS update process. Please refer to articles below.
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