@Adam-ITComms Thank you for clarifying this. OK about the firmware.. I've updated to 1.2.0 and that's it I guess. Thanks for this info and taking the time.

Hi All I have 3 of these that actually show up as E4R? I don't know what that means in comparison to just E4 What is the latest firmware available? i've got the 1.2.0 official but saw that there was...