mrmuggs posted:Today, I switched all the hook ups to my second TIU, but wifi unit still reads No TIUs Found. Could my wifi unit have gone bad? I still need help.
In your case, 6.0 should be close enough. So, if your other gear is up to date, try just resetting the WIU and cycle power on the TIU. That is, power it down completely and then after resetting the WIU, power the TIU back up. If you're connecting the WIU and TIU via USB cable remember TIU is powered by the USB so, unplug it as well.