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HUAWEI ALE-L04 Smartphone FAQs
can stand for 10 hours for video playback, 48 hours for music playback, and 6.4 hours for
Internet surfing.
3.5 How do I reduce my mobile data usage?
3.6 What can I do if my phone runs slowly?
3.7 Can I set my customized wallpaper not to stretch?
No, but you can install third-party applications that support this function.
3.8 How do I enter recovery mode and restore my phone to
its factory settings?
When an update package is available on your microSD card or an online update package is
downloaded, power off your phone, press and hold the power and volume up buttons
simultaneously to enter recovery mode. In recovery mode, press the volume up and volume
down buttons to scroll through the options, and press the power button to select an option.
To restore your phone to its factory settings, go to Settings and touch Backup & reset >
Factory data reset > Reset phone.
3.9 Can I scan a QR code using my phone?
Yes. You can scan a QR code from the camera viewfinder or the gallery.
Turn off the mobile network when you do not need it.
Disable the data service if your phone is connected to a Wi-Fi network.
Access Wireless Access Protocol (WAP) sites instead of World Wide Web (WWW)
websites.
Turn off the mobile network by clearing Data enabled under Settings > More... >
Mobile networks.
Drag the status bar down to display the notification panel. Turn off data synchronization.
Close background applications you do not need. On the home screen, go to Settings.
Under Apps, touch Manage apps. On the Running tab, touch the application you want
to close, and touch Force stop.
Uninstall unwanted applications to free up your phone's storage space. When available
storage is insufficient, your phone runs slowly.
If the CPU usage is high and multiple background processes are running, restart your
phone to close unwanted processes and applications.
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