The first involves navigating through the gear’s configs, while the second uses the remote.
This may beSystemon devices that haven’t updated to the latest software version.
Scroll down and selectReset to Factory Defaults.

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If you have a PIN set up, you may be asked to enter it.
The simplest method involves going to the Fire Stick’s tweaks again:
SelectSettings.
Scroll down and selectManage Installed Applications.
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For any app you’d like to remove from your equipment, select it, then selectUninstall.
it’s possible for you to repeat this process for as many apps as you’d like.
This can be done by following Steps 1-3 above, then selectClear cacheinstead of Uninstall.
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TypeES File Explorerinto the search bar.
SelectES File Explorer, then selectGet.
To delete files using ES File Explorer:
Go toApps.
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Open theES File Explorer.
Go toLocal, which opens your Fire Stick’s internal storage.
Go to theappsfolder, if you have any Android files downloaded.
Alternatively, go to theDownloaderand/orDownloadsfolders.
Repeat this process for any other files you’d like to delete.
Scroll to the menu bar at the bottom of the screen and selectDelete.
You have to go through the left-hand menu first.
Go to the File Explorer’sRecycle Bin.
Scroll to the far right of the Recycle Bin screen and selectClear All.