Press the App button on remote.
Select Android Apps.
Select Setting Mbox.
Scroll over to Other and click OK on remote.
Then down to More Setting.
Scroll down to Backup and OK on remote.
Go to Factory Data Reset.
Let the box do its thing. May take a bit.
Wait till its done and then you'll have to redo most things on the box as all apps for kodi will be gone and satellite settings and channels gone as well.