ITEAD Customer Care Center

After upgrade from 3.3.0 to 3.3.1 temperature stuck at 85 degree C.

The problem reason in picture.

But very interesting thing - problem appeared after upgrade to 3.3.1 :)

I have EXACTLY the same issue here.

Temp stuck on 85C

Did you fix this somehow?

i have same problem, it is working older firmware truely. But after fw update the temperature is 85 Celcius. This is not related with hardware problem, it is only FW problem. 

i dont know, i think it is not able to fix on this FW. We have to downgrade FW or sonoff must publish new FW that consist of fixed this problem.  

I have the same issue. I did kill the power supply to the unit. it still gives the same reading. how can we rollback the firmware?

also - why does the it say " solved" on the topic? Or did I miss something?

i think i have to thorough to garbage this product.  

Hello All - I fixed mine by unplugging the temp probe and plugging it back in again. 

Good Luck

i tried what Gerhardt say but not fixed. Because everything is related firmware. 

I bought a new sonoff th10 and used same probe. It is working :) but the updated product is not working. I am scaring to update my sonoff