Solved! How do I update the firmware when the wifi isn't working

Jan 20, 2019
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The solution to the wifi not working on the insignia flex tablet is to update the firmware. To check for updates the tablet wants to connect to the wifi! (Horse-cart?) How do I do system updates without wifi?
 
Solution
You can't really do an update without either WiFi or a Data plan. I suggest you try resolving the WiFi problem, which will then allow you to do updates.

So why isn't the WiFi working? What is it doing?