14 Calls
Your phone number
Find it: Menu > Settings > About phone > Status
> My phone number
TTY mode
Your smartphone can use an optional teletypewriter
(TTY) device, for people who are hard of hearing or have
a speech impairment.
1 Plug the TTY device into the smartphone's headset
jack.
2 Touch Menu > Settings > Call settings > TTY
mode
, and choose a TTY setting.
Emergency calls
Note: Your service provider programs one or more
emergency phone numbers that you can call under any
circumstances, even when your phone is locked.
Emergency numbers vary by country. Your
pre-programmed emergency number(s) may not work in
all locations, and sometimes an emergency call cannot
be placed due to network, environmental or interference
issues.
1 Touch Dialler (if your smartphone is locked, touch
Emergency call).
2 Enter the emergency number.
3 Touch to call the emergency number.
Note: Your phone can use location based services (GPS
and AGPS) to help the emergency services find you. See
"Location services (GPS & AGPS)" on page 57.
Cool down
In very limited circumstances, such as where your
phone has been exposed to extreme heat, you may see
"Cool down" messages. To avoid possible damage to
your battery and phone, you should follow these
instructions until the phone is within its recommended
temperature range. When your phone is in "Cool down"
mode, only emergency calls can be made.