Samsung Galaxy Note 4 - Manual (Page 173)

Accessibility
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Answering or ending calls
Change the method of answering or ending calls.
On the All apps screen, tap Settings
→ Accessibility → Answering and ending calls.
Select the desired method.
Using single tap mode
When an alarm sounds or a call comes in, tap the button to stop the alarm or answer the call
instead of dragging the button.
On the All apps screen, tap Settings
→ Accessibility, and then tick Single tap mode.
Managing accessibility settings
Saving accessibility settings in a file
Export the current accessibility settings in a file.
On the All apps screen, tap Settings
→ Accessibility → Manage accessibility → Import/
Export, select an export option, and then tap OK.
Importing an accessibility settings file
Import an accessibility settings file and update the current settings.
On the All apps screen, tap Settings
→ Accessibility → Manage accessibility → Import/
Export, and then select an import option. Select a file to import and tap Done → OK. The
accessibility settings will be updated according to the imported file.
Sharing accessibility settings files
Share accessibility settings files with others via email, Wi-Fi Direct, Bluetooth, and more.
On the All apps screen, tap Settings
→ Accessibility → Manage accessibility → Share via.
Then, select the accessibility files and tap Done. Select a sharing method and follow the on-
screen instructions to share the files.