Hi, Please advise, I have a issue during upgrade of Sonoff POW & Sonoff 4CH Pro devices, both upgrade are not passing to 90% , please find the attached snapshots and advise me further.
Your swift response is awaited.
Thanks.
Fouad
I have the exact same issue with a Mini that I just purchased. Attempting to upgrade from 3.0.0 to 3.3.0. Goes to 90% then stops and eventually times out with failure.
Fouad Sundal