Sony D6616 User Manual

minimum M3 or above as defined by the FCC in accordance with the latest ANSI

Standard C63.19. The (M) rating refers to lower RF emission levels of the handset. Some

hearing aids are also provided an (M) rating, and are more immune than others to

interference. To determine the (M) rating of your hearing aid, please contact your hearing

health professional. More information about digital wireless devices and hearing aid

compatibility can be found at

www.sonymobile.com/support

TTY

Your phone can use an optional TTY (teletypewriter) device, for people who are hard of

hearing or have a speech impairment. You need to set your phone to TTY mode to use

the TTY device. You may need a cable/adapter to connect your TTY device to the

headset jack on your phone. Refer to your TTY device guide for TTY mode and usage

information.

To set the TTY mode

From your Home screen, tap .

Find and tap

Settings.

Tap

Call > TTY mode.

Select an option.

Accessories

Whether you want a fashionable carrying case, a Bluetooth

headset, or you just want to

browse for fun extras, T-Mobile is the place to shop for all your phone accessories.
To purchase accessories for your phone, visit T-Mobile.com, call 1.800.204.2449, or visit

your nearest T-Mobile store.
Accessory selection subject to change and may vary by location.

Restarting and resetting

You can force your device to restart or shut down in situations where it stops responding

or won't restart normally. No settings or personal data get deleted.
You can also reset your device to its original factory settings, with or without deleting

some of your personal data, such as music and pictures. This action is sometimes

necessary if your device stops functioning properly, but note that if you want to keep any

important data, you have to first back up this data to a memory card or other non-

internal memory. For more information, see

Backing up and restoring content

page 126.

Your device may fail to restart if the battery level is low. Connect your device to a charger and

try restarting again.

To force your device to restart

Press and hold down the power key .

In the menu that opens, tap

Restart, then tap OK to confirm. The device restarts

automatically.

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