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To install an app, you have to complete the following steps:
Download .apk file of the desired application.
Copy the file to a MicroSD card.
Insert the card into a monitor.
Open a navigation bar by swiping down or tapping at the bottom of the desktop.
Open the System menu. By default, the admin password is 123456.
Find and open the Amaze app.
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Find the app file on the card.
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Press Install in the opened window. Allow access to files and features required for correct application work.
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Wait till the end of the process and open it for usage.
If additional rights are necessary for application installation, press Install applications from unknown sources in the opened window. Then return to Amaze and complete the remaining steps.