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Tap to access the Input method screen and you can
select the desired input method.
Tap to switch between upper case and lower case.
2. When Alphanumeric Input Screen is enabled, do the
following:
Tap once to clear the last entered character (Touch
& hold
to clear all the entered characters).
Tap to access the number keypad.
Tap to switch between upper case and lower case.
Tap to access the QWERTY input screen.