Received a message from Google stating that, as I hadn't paid in the
last 28 days (I pay annually), my Nest Aware subscription was cancelled.
It also invited me to resubscribe. I took this option and the re
subscription went smoothly - I took the Pay...
I am in exactly the same position. Tried all that I could to change
payment method but always have the "RBI" restriction, whatever way I get
to the Nest Aware subscription page.