Same here (in UK) whole house lights are down since this morning. Network and every thing is fine, it's Sonoff Server!
I am pretty disappointed about 2 months ago same issue lasted for 2 weeks now again...
Sonoff need to understand people are relying on these devices and can't afford these server down issues. Also if they don't have foolproof servers then they have to allow the local server options!!!
the best way is official firmware support for Openhab/Home Assistant .Its easy,not voiding any warranty and their sales will take off instantly!!!Maybe itead have some business plan in mind ,otherwise i cant explain their move to forbit firmare flashing.....
Finally... All 19x back online, Working fine (UK)
I'm interested in the firmware change too, where I can get information?
Same problem for me, down from last night. All wifi indicators flashing on and off.
Went to bed and was woken as usual with my wake up light on a timer.
Looked at the app and everything was up and running again.
Then from 0825, the app tells me 'waiting - then operation failed' every time I try to operate a switch.
European time here.
Network again unavailable.... it's ridiculous
On the Facebook page is something of a holiday.Maybe the server is also on vacation.Everything down in Thuringia since 10 o'clock.
Now there is a hint "we are upgrading servers, please wait for one or two hours" in the ewelink-App...