Thank you for your reply. That what I did: "Replace heat link", next
"Continue", next l entered 6 digits from heat link, but I keep getting
the same error... Tried to repeat these steps couple of times, no luck.
When trying to pair to heat link, l always get an error after waiting
for a minute or two. Apparently the replacement display you sent is
faulty two. Should I return to use the original display even though it's
showing incorrect humidity? Please advi...