Tado version compatibility
My Tado Bridge is the first generation HomeKit one and the lights don't work and it's difficult to fault find. I now have a TRV that won't pair with it. I also have an extension kit for water heating, a wireless thermostat and another six TRVs which do work.
I think the simplest solution is to buy a v3+ starter kit which will give me a replacement bridge and TRV, but I'm not sure if this will work with earlier gear. Is there latest kit backwards compatible? And do I end up paying for geofencing?