Shelly support group (English Version), Shelly 1 Plus 12V DC with latest beta FW doesn't react to switch state changes in any operation mode (follow, flip)

Beginners Guide To Shelly Relays – Choose the Right Relay for the Job – The Hook Up

Shelly 1 - brilliant software, flawed hardware - NotEnoughTech

Shelly RGBW2, WiFi Smart Remote Control for RGBW Led Strips, Home Automation, Compatible with Alexa & Google Home, iOS Android App, No Hub, Timer Schedule

Is there any point to using Shelley devices to make original wall switches smart? : r/homeassistant

Issues with AP Wifi Network discovery - Shelly PLUS 1 - Offizielles technisches Shelly Support Forum (DACH)

Shelly 1 - brilliant software, flawed hardware - NotEnoughTech

Shelly RGBW2, WiFi Smart Remote Control for RGBW Led Strips, Home Automation, Compatible with Alexa & Google Home, iOS Android App, No Hub, Timer Schedule

Shelly support group (English Version), UPDATE: issue solved using this instuction

Shelly support group (English Version), Shelly 1 Plus 12V DC with latest beta FW doesn't react to switch state changes in any operation mode (follow, flip)

Shelly support group (English Version), I've just received a batch of Shelly1 plus

Shelly support group (English Version), The Button assembly steps, all orders contains Shelly Button Add-on will be shipped at Monday.

Shelly 1 vs Shelly 1L - How To Choose The Right Model — Smart Home Shop UK