I got new sonoff dual .. its work well wit eWeLink app
But i want to turn on and off lights manual so i connect the pins ( button 0 and 1 ) with push button
The channel 1 working well when i connect ( button0 and GND )
BUT for channel 2 !! When i connect ( Button1 & GND ) wont work !!
Any one can slove this issue for me ?!