User manual
20
15.5 Device
15.5.1 Device Information
This contains information about things ranging from Model number,
Software version, Hardware, Platform version, Bluetooth address, Build
number and etc.
15.5.2 Downloads
Press to view downloads.
15.5.3 Battery
Press to set power saving mode.
Turning power saving mode on will turn off the phone's data, Bluetooth and
Geolocation connections to extend battery life.
You can adjust power use via the screen brightness or screen timeout
settings in the Display screen.
15.5.4 Accessibility
Invert Colors
Press to turn on/off color inversion.
Backlight
Press to turn on/off backlight.
Large Text
Large text enable to enlarge the screen text.
Captions
Press to activate/deactivate captions for phone screen.
Readout
Readout mode function reads labels of interface elements and providers
sound response.
Mono Audio
Press to turn on/off mono audio.
Volume Balance
Press to set volume balance value.
Keypad Vibration
Press to activate/deactivate keypad vibration
TTY
TTY mode can be used by people who are deaf, have poor hearing or
speech impairments.
Press to set TTY to full, VCO, HCO or turn off TTY.
Hearing Aid Compatibility(HAC)
Hearing aid mode can be used by people who are deaf, have poor hearing
or speech impairments. After connecting the phone and hearing aid device,
calls are linked to a relay service, which converts incoming speech to text
for the person using the hearing aid and converts outgoing text from the
hearing aid device to a spoken voice for the person on the other end of
the conversation.