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Samsung SM-J260M/DS - Battery

Samsung SM-J260M/DS
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Basic
1
When using the speakers, such as when playing media files or using
speakerphone,
do not place the device close to your ears.
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 sensor area with screen accessories, such as a
screen
protector or stickers. Doing so may cause the sensor to
malfunction.
Do not allow water to contact the touchscreen. The touchscreen may
malfunction
in humid conditions or when exposed to water.
Hard keys
Volume key
Power key
Key Function
Power
Press and hold to turn the device on or off.
Press to turn on or lock the screen.
Volume
Press to adjust the device volume.

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