Unmount SD card: You can unmount the SD card to safely
remove it.
Erase SD card: Erase all data on the SD card.
Privacy: Reset to Factory Settings
Press Home key > tap
Factory data reset > Reset phone > Erase everything.
WARNING: All your personal information and downloaded
applications on your phone will be erased after the resetting.
Applications
Press Home Key > tap
Installing an Application
You can install a non-Marketing application if you have allowed the
installation of it. Make sure that you select an application developed
for your device and processor type before installing it.
1. Copy the application file to the SD card and install the card on
your phone.
Press Home key > tap
2.
where the application file is.
Tap the file to start installation.
3.
Read the installation instructions that come with the application
4.
and follow it to complete the setup.
NOTE: please take your handset as the standard.
> Settings > Backup & reset >
> Settings > Apps.
> File Manager, and open the folder
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