[Barrow4491]

Hi Jim,
I'll give you my thoughts until Werk can possibly answer.

While I don't know if the packet stream has changed in-between those versions it's quite possible.
Usually Werk notes what works with what in the release note.
Anyway, it's a good idea to keep both ends up to date or at least at the same firmware version.

Cheers UB

UB
Thanks for your reply.
I am unable to access my roof where my rain gauge and Tx housing is located because I have recently had hip surgery and for that reason I did not update the Tx software at the same time as the Rx.
Strangely this morning I see .2mm rain on my Rx but we had nothing overnight. Hopefully I will be able to access the Tx board shortly and I intend to run a USB cable to a more accessible position for future updates.
Regards
Jim