Samsung GALAXY S6 User Manual page 292

Accessibility Option
Single tap mode
Manage accessibility
Services
Access Accessibility Options
1. From home, tap Apps
Settings
Description
Dismiss or snooze alarms, calendar events, and timer alerts, and
answer or reject incoming calls with a single tap.
Import and export your accessibility settings, or share them with other
devices.
Configure other accessibility services, if installed.
> Settings .
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