Samsung SM-A305FN/DS, Руководство пользователя

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Basics
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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
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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.
Hard keys
Power key
Volume key
Key Function
Power
•
Press and hold to turn the device on or off.
•
Press and hold to start a conversation with Bixby. For more
information, refer to
Waking up Bixby using the Power key and
Using Bixby . (Galaxy-A50 models only)
•
Press to turn on or lock the screen.
Volume
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Press to adjust the device volume.