I bought tx model 80 pcs. It’s real story.
I pair all sonoff devices to bind with my wifi it all done after a month. My customer change wifi router password it make sonoff device offline I understand this point but the surprising is our customer cannot touch anything, some device can touch but not smooth, some device has to change ( i try to cut the power and open the power again it’s not work). I have to change 50 pcs to our customer.
I think this problem is so bigggggg.
Everyone can try to pair then change wifi router and open it a month you will see this problem .
If someone found this problem and can resolve pls tell me because this problem make my business loss.
Thank you so much.