Rollback/Uninstall firmware update 2.3.1.48

So I think you are missing the point.  Regardless of all the questions you asked the point is that everything worked fine before this update!  All I was asking (and still asking) was how to roll it back/or uninstall?  There are quite a few other posts of folks that had ssues with this update as well so it definitely seems that there was an issue(s).  As to what is not working, the satellites lose their connection to the router and all connected devices seem to lose internet connectivity regardless of which satellite/router thery are connecting to.  Powering the router off/on seems to correct the issue but only temporarily.  After several minutes of waiting for everything to come back up the issue reappears within10 minutes.  I will stress again that the ONLY thing that has changed is that the update was applied.