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Firefox Nightly on Kindle Fire won't Update.

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On my Kindle Fire 6 4th generation I installed Firefox using Mozilla's guide, but I can't update it. When I try to install the update I get a screen that says "App not installed."

Any help would be greatly appreciated!

On my Kindle Fire 6 4th generation I installed Firefox using Mozilla's guide, but I can't update it. When I try to install the update I get a screen that says "App not installed." Any help would be greatly appreciated!

All Replies (1)

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I'll post a step by step set of pictures when I get another notification to update Firefox (Nightly)