sorry I answered only now, but forum locked me after too replies.
Since Snoff Touch seemed dead, no led light anda no effetcs after button touche I decided to change firmware.
Followed turorial instructions and flashed ESPURNA firmware, all ended fine without errors, but after restart I do not find any DEVICE_XXXXXX and any device answer at 192.168.4.1
I opened a new post about. Please help me!