Support for TTY and RTT on iPhone iOS 11

If you have hearing or speech difficulties, you can communicate by telephone using Teletype (TTY) or real-time text (RTT)—protocols that transmit text as you type and allow the recipient to read the message right away. RTT is a more advanced protocol that transmits audio as you type text. (Only certain carriers support TTY and RTT.)

iPhone provides built-in Software RTT and TTY from the Phone app—it requires no additional devices. If you turn on Software RTT/TTY, iPhone defaults to the RTT protocol whenever it’s supported by the carrier.

iPhone also supports Hardware TTY, so you can connect iPhone to an external TTY device with the iPhone TTY Adapter (sold separately in many regions).

Set up RTT or TTY. Go to Settings > General > Accessibility > RTT/TTY or Settings > General > Accessibility > TTY, where you can:

  • Turn on Software RTT/TTY or Software TTY.
  • Turn on Hardware TTY.
  • Enter the phone number to use for relay calls with Software TTY.
  • Choose to send each character as you type or enter the whole message before you send.
  • Turn on Answer All Calls as TTY.

When RTT or TTY is turned on, the TTY icon appears in the status bar at the top of the screen.

Connect iPhone to an external TTY device. If you turned on Hardware TTY in Settings, connect iPhone to your TTY device using the iPhone TTY Adapter. If Software TTY is also turned on, incoming calls default to Hardware TTY. For information about using a particular TTY device, see the documentation that came with it.

Start an RTT or TTY call. In the Phone app, choose a contact, then tap the phone number. Choose RTT/TTY Call or RTT/TTY Relay Call, wait for the call to connect, then tap RTT/TTY. iPhone defaults to the RTT protocol whenever it’s supported by the carrier.

When making an emergency call in the U.S., iPhone sends out a series of TDD tones to alert the operator. The operator’s ability to receive or respond to TDD can vary depending on your location. Apple doesn’t guarantee that the operator will be able to receive or respond to an RTT or TTY call.

If you haven’t turned RTT on and you receive an incoming RTT call, tap the RTT button to answer the call with RTT.

Type text during an RTT or TTY call. Enter your message in the text field. If you turned on Send Immediately in Settings, your recipient sees each character as you type. Otherwise, tap the Send button to send the message. To also transmit audio, tap the Microphone button.

Review the transcript of a Software RTT or TTY call. In the Phone app, tap Recents, then tap the More Info button next to the call you want to see. RTT and TTY calls have the RTT/TTY icon next to them.

Note: Continuity features aren’t available for RTT and TTY support. Standard voice call rates apply for both Software RTT/TTY and Hardware TTY calls.

 

Edit Photos and Trim Videos on iPhone iOS 11

You can edit still photos and Live Photos right on iPhone. If your photos are stored in iCloud, your edits are updated across all your devices set up with iCloud, and both your original and edited versions are saved. If you delete a photo, it’s deleted from all your devices and iCloud. Photo app extensions can provide special editing options.

Edit a photo or Live Photo. View the photo full screen, tap Edit, then tap a tool. When you’re finished, tap Done.

  • Auto-enhance the Auto Enhance button improves a photo’s exposure, contrast, saturation, and other qualities.
  • When a photo is taken with flash, use the Remove Red-eye tool the Red Eye button by tapping each eye that needs correcting.
  • To crop the photo, tap the Crop button. Photos suggests an optimal crop, but you can drag the corners of the grid tool to set your own crop. Move the wheel to tilt or straighten the photo; tap Reset to undo these changes. Tap the Rotate button to rotate the photo 90 degrees. Tap the Aspect Ratio button to choose a standard crop ratio, such as 2:3 or Square.
    A photo with crop controls showing. Crop, Filter, and Adjustments buttons are aligned vertically along the left and the Ratio button at the bottom. To the right is the Rotate button at the top. The tilt wheel is adjacent to the left side of the photo, with the Reset option showing. A Done button appears at the top-left corner of the screen and Cancel appears at the bottom-left corner.
  • With photo filters the Filters button, you can apply different effects, such as Vivid, Dramatic, or Silvertone.
  • Tap the Adjustments button to make adjustments to light, color, or black and white. Tap an option, then move the slider to the desired effect. Tap the List button for fine adjustments.

Don’t like the results? Before you save your changes, tap Cancel, then tap Discard Changes. Or tap Done to save changes.

Add a Live Photo effect. Swipe up on a Live Photo and tap an effect. Loop repeats the action in a continuous looping video. Bounce rewinds the action backwards and forward. Long Exposure simulates a DSLR-like long exposure effect by blurring motion.

Make a still photo from a Live Photo. View the Live Photo, tap Edit, then tap the Live button at the top of the screen.

Set a key photo for a Live Photo. View the Live Photo, tap Edit, then drag the square in the frame viewer until you find a still photo you like. Tap Make Key Photo.

Trim or mute a Live Photo. View the Live Photo. Tap Edit, then drag either end of the frame viewer. To mute, tap the Sound button.

A Live Photo screen with the Live Photo in the center and the Sound, Live, and Enhance buttons at the top. Beneath the Live Photo is the frame viewer with the Make Key Photo button active.

Compare the edited version to the original. Tap Edit, then touch and hold the photo to view the original. Release to see your edits.

Revert to original. After you edit a photo and save your changes, you can revert to the original image. Tap the image, tap Edit, then tap Revert.

Mark up a photo. View the photo, tap Edit, tap the More button, then tap Markup. Annotate the photo with the Markup tools (pen, pencil, and marker). Erase your marks with the eraser. (If it’s a Live Photo, Markup turns it into a still image.) See Use Markup.

Add a photo filter. Tap the Filters button, then below the viewer, swipe the filters left or right to preview and choose a filter. You can remove or change filters that were applied in either Camera or Photos.

Photo with filter choices beneath. The Cancel button is in the lower left and the Done button is in the lower right.

Trim a video. Tap Edit, drag either end of the frame viewer, tap Done, then tap Save as New Clip. The new video clip is saved in your Videos album (the original video remains unchanged).

Video with the frame viewer across the bottom. The Cancel button is in the lower left and the Done button is in the lower right.

Set the slow-motion section of a video shot in Slo-mo. Tap Edit, then use the vertical bars beneath the frame viewer. (See Shoot video for information about Slo-mo.)

The control for setting which section of video plays in slow motion