Settings
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your phone's online update feature.
● Your personal data may be erased during a system update. Ensure that you
back up important data before updating your phone.
● When updating, ensure that your phone has at least 50% battery power
remaining.
● After updating, you may find that some third-party applications are incompatible
with your system, such as Internet banking applications and games. This is
because it takes a while for third-party application developers to release updates
for new Android releases. Please wait until a new version of the application is
released.
Touch
Settings
>
About phone
>
Build number
to view your phone's version.
OTA updates
When a new system update is released, you will be prompted to download and
install the latest version. Select OTA update for quick and secure updates.
Ensure that your phone is connected to the Internet before updating. Connect to
a Wi-Fi network before updating to avoid incurring data charges. In addition,
ensure that your phone has sufficient battery power remaining.
1
Open
Settings
>
About phone
.
2
Touch
System Updater
. Your phone will automatically check for updates.
3
Your phone will automatically download the update package.
4
Once the download is complete, touch
Install now
. The update process may take
a while to complete. Do not use your phone before it has finished updating. Your
phone will restart automatically when it has finished updating.