User's Manual

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Long press delay
Touch to adjust the duration of long press delay. This function
enables your phone to differ touch and long press, which may
avoid incorrect operations.
Colour inversion
Touch the switch to turn on/off colour inversion.
Colour correction
Touch to turn on/off colour correction.
11.4.3 Printing
The device provides the printing service which support the file
and pictures to print directly after connecting with printer.
11.4.4 Regulatory & Safety
Touch to view Regulatory & Safety information, including Product
model, Manufacturer name, etc.
11.4.5 About phone
This contains information about things ranging from Legal
information, Model number, Firmware version, Baseband version,
Kernel version, Build number to those listed below:
Software updates
Touch to check for system updates.
Experience improvement
Touch to enable experience improvement.
Status
This contains the status of the Battery status, Battery level, My
phone number, Network, Signal strength, etc.
Legal information
Touch to view legal information.
12 Update your phone’s
software
Using the FOTA (Firmware Over The Air) Upgrade tool you can
update your phone’s software.
To access Software Updates, touch Settings > About phone >
Software updates. Touch Check for updates, and the phone will
search for the latest software. If you want to update the system,
please touch Download, and when that’s finished, touch Install to
complete the upgrade. Now your phone will have the latest version
of the software.
You should turn on data connection before searching for updates.
Settings for auto-check intervals and Wi-Fi only about upgrades
are also available once you restart the phone.
If you have chosen auto-check, when the system discovers the
new version, the icon will appear in the status bar. Touch the
notification to access the Software Updates directly.
During FOTA downloading or updating, to avoid errors in
locating the correct update packages, do not change
your default storage location.