I would rather use the LTE Hotspot on my iPhone with unlimited data to connect the ICTP system to the internet instead of using a 3G sim card. When it is connected it is great, but getting it to connect by itself seems impossible. It seems like I have to go into the wifi settings on ICTP and turn it off and on and turn the personal hotspot off and on on my iPhone to get it connected every time. Anyone have any tricks to get this to automatically connect each time?