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Basics
14
Main antenna
SIM card tray
Volume key
NFC antenna / MST antenna
Rear camera
Microphone
Flash
GPS antenna
•
Connectivity problems and battery drain may occur in the following situations:
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If you attach metallic stickers on the antenna area of the device
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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/RGB sensor area with screen accessories, such as a
screen protector or stickers. Doing so may cause the sensor to malfunction.