Sony Ericsson Xperia Z3 TMobile User Guide - Page 128
TTY, Accessories, Restarting and resetting, Settings, TTY mode, Restart
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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 1 From your Home screen, tap . 2 Find and tap Settings. 3 Tap Call > TTY mode. 4 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 noninternal memory. For more information, see Backing up and restoring content on page 125. 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 1 Press and hold down the power key . 2 In the menu that opens, tap Restart, then tap OK to confirm. The device restarts automatically. 128 This is an Internet version of this publication. © Print only for private use.