for iOS 9.1 software

Select text as you move: Shift + any of the insertion point movement
commands above
Select all text: Command–A
Copy, cut, or paste the selected text: Command–C, Command–X, or
Command–V
Undo or redo last change: Command–Z or Shift–Command–Z
Support for braille displays
You can use a Bluetooth braille display to read VoiceOver output, and
you can use a braille display with input keys and other controls to
control iPhone when VoiceOver is turned on. For a list of supported
braille displays, see
.
Connect a braille display. Turn on the display, then go to Settings >
Bluetooth and turn on Bluetooth. Then, go to Settings > General >
Accessibility > VoiceOver > Braille and choose the display.
Adjust Braille settings. Go to Settings > General > Accessibility >
VoiceOver > Braille, where you can:
Choose contracted, uncontracted 8-dot, or uncontracted 6-dot braille
input or output
Turn on the status cell and choose its location
Turn on Nemeth code for equations
www.apple.com/accessibility/ios/braille-
display.html