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Setting the Screen Lock
This article explains the process of setting the screen lock on Firefox OS.
Installing apps
The Firefox Marketplace has apps designed for your Firefox OS device. We'll show you how to find and install them.
Change the Default Language
This article describes how to change the language on Firefox OS.
What is the Marketplace?
The Marketplace is a store that features apps designed for any device that runs Firefox OS, Firefox for Android or Firefox desktop.
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