Managing Apps - Huawei Honor 7 Faq

15.1 System apps
15.1.1 Why can't I open the camera?
According to the Android system architecture, before an app opens the camera, the camera
used by another app must be closed first. If you can't open the camera, you may not disable
the app that uses the camera, for example, flash app or QR code scanner app. You can disable
these apps and then try opening the camera.
The camera is a sensitive functional device. You may have prohibited it.
15.1.2 Why are only a few FM radio channels available? Why do
some FM radio channels have noise?
1.
2.
15.1.3 What will my phone do if it can't detect my voice input?
Your phone's receiver (speaker or Bluetooth headset) will display a voice message indicating
that the voice detection has ended and no valid voice input has been detected.
15.1.4 Can I set the app preview to icon preview?
No, but you can swipe up on the screen to close the recently used apps.
15.1.5 Why does my phone display another app when I touch the
back button?
When a certain app is enabled, it rapidly enables multiple tasks and finally displays only one
task. As a result, the exit sequence is affected. In this case, when you touch the back button,
your phone displays the previously enabled app.
15.1.6 Why does my phone fail to learn the buttons of a remote
control?
1.
Your phone uses your headset as its FM antenna. The headset your are using may not be
compatible with your phone, resulting in a limited number of available FM radio
channels or noise. It is recommended that you use the headset that comes with your
phone.
The FM signals are easily interrupted. The noise may be caused by weak radio signals.
Take your phone to a place with better radio signals.
Align your phone's infrared transmitter with the infrared interface on the remote control
at a distance of 5 cm.
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Managing apps

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