
Basics
13
Hard keys
Key
Function
Side key
•
Press and hold to turn the device on or off.
•
Press to turn on or lock the screen.
Side key +
Volume Down key
•
Press simultaneously to capture a screenshot.
Soft buttons
Back button
Home button
Recents button
When you turn on the screen, the soft buttons will appear at the bottom of the screen. Refer
to
for more information.
Summary of Contents for Galaxy A40s
Page 1: ...www samsung com hk USER MANUAL English HK 05 2021 Rev 1 0 SM A3050 ...
Page 4: ...4 Basics ...
Page 116: ...116 Appendix ...