hi, a few days ago my sonoff devices are almost always offline. I have ewelink 3.8.0. I can't control a 4ch pro r2 and 2 sonoff basic. does not work from smartphone and does not even work from alexa. internet and routers are ok. how can I do?
ok, thanks, could you kindly give me a link? I can not find it
ok, I installed version 3.5.8 on my smartphone. later I will try at home. the problem, however, remains with alexa. often does not find the devices. how can i solve?