Samsung Galaxy A3 SM-A310F Keys, Key, Home, Back, Power, Google, Volume, Recents, Function

Basics

•Connectivity problems and battery drain may occur in the following situations:

– –If you attach metallic stickers on the antenna area of the device

––If you attach a device cover made with metallic material to the device

––If you cover the device’s antenna area with your hands or other objects while using certain features, such as calls or the mobile data connection

•Using a Samsung-approved screen protector is recommended. Unapproved screen protectors may cause the sensors to malfunction.

•Do not cover the proximity/light sensor area with screen accessories, such as a screen protector or stickers. Doing so may cause the sensor to malfunction.

•The colours on the curved screen may look different depending on your viewing position.

Keys

Key	Function
Power	•	Press and hold to turn the device on or off.
	•	Press to turn on or lock the screen.
Recents	•	Tap to open the list of recent apps.
	•	Tap and hold to launch the split screen view.
	•	Press to turn on the screen while the screen is locked.
Home	•	Press to return to the Home screen.
	•	Press and hold to launch Google.
Back	•	Tap to return to the previous screen.
Volume	•	Press to adjust the device volume.

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