How do I find what version of Firefox OS I have?

Some of our support articles refer to different versions of Firefox OS and you may be wondering what version you have. Don't worry, it's easy find out. Here's how:

  1. Open the Settings app on your device.
  2. Scroll down to the Device section and select Device information.

    Device info
  3. On the Device information screen, look for the Software section.
    • Firefox OS means you have version 1.0.1
    • Firefox OS means you have version 1.1

For information about updating your device, see How do I check for Firefox OS updates and install them?

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