I'm still on 2.7.0 despite sending my TP-Link account details to get the update. Probably going to box them up and send all 10 back to Amazon in the morning along with all the temperature and...

No. My Firmware is exactly the same as before. No change to the problem.

@Wayne-TP nothing changed for me either.

Still no information from TP-Link? Is damage being done? To the actuators, to the valve on the radiators? Can TP-Link please at least tell us if they are investigating, or are they burying their...

Agree with @Markirl Can we get a rollback on the Firmware please? I have removed all KE100 and reverted to my old manual TRVs as one of my radiator valves now has a bent pin and will not close...

@Markirl Same for me. I have 10 valves and they all grind on closing. I've tried running Calibration but no different. @Kasa @Tapo please sort this out, it can't be doing the valves any good.