@Alexandre. This is fantastically informative, thanks very much! Plenty of things to go at 👏👏👏

@DavidWalsh Just a quick question, can the 1.6.2 units have their firmware reverted to 1.1.2?

@Alexandre. That's brilliant, thank you! I will have a look later and report back here of the progress. 👍

@Alexandre.

I have several M4 WiFi installations so am fairly familiar with the software, etc. I have recently installed a new setup which includes reaching an outhouse at the bottom of a fairly long garden....