Using Your Smartphone
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The device is getting slightly warm
This is normal during operation,while the display is turned on and during battery charging.
The operating system works unstable
Installing too many applications and applications from unknown sources can cause
system instability.
Reset the device and uninstall some applications.
Blank screen,Unable to turn the device on
Charge the battery.
Connect your device to an AC power outlet.
Restart the device.
No sound in headphones
Increase the volume.
Check the headphones cable connection
Check if headphone jack is not dirty
