My device location is a USFS mountain top, It has no address. I want to edit the Lat/Lon/Elevation. The website does a lot of work for us, except that when the assumptions are wrong they cannot be changed. There is a checkbox for the device location being the same as my address, and that cannot be changed. I did not check it. I was not asked to check it. The device summary page has an edit button, but not all of the data can be edited on the page. Are there other ways to edit the data?