vex firmware updating system not working

Vex iq updating firmware is not working. When I try to update my vex iq brain it says it is at the newest update, 1.15. But this is not the newest update and I can not use my radio controlled controller because of this. PLEASE HELP.

this is the picture of the updating firmware
Screen Shot 2016-06-12 at 5.53.29 PM.png


If you want to install 1.16 and use the smart radio (the blue BTLE radio’s), choose the smartradio option (top right radio button). If you have the standard 900MHz radios, then 1.15 is the latest version (although 1.16 will also work but is not necessary) What version are you currently running?