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Send messages
The Firefox OS Messages app lets you send and receive short text (SMS) and multimedia (MMS) messages. This article will get you up and running in no time.
How to take a screenshot on Firefox OS
Just press the power and home buttons at the same time. Your screenshot will be stored in the Gallery app.
Installing apps
The Firefox Marketplace has apps designed for your Firefox OS device. We'll show you how to find and install them.
Update to a new version
Your device is set to automatically check for updates every day, but you can manually check at any time. We'll explain how.
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