Shelly 1: What's the resistor value? (Comments) : r/homeautomation
RobIII: Shelly: The device is already owned by another user/account
Shelly Family Overview – API Reference
Shelly support group (English Version), How can i do a hardwarereset on a Shelly 2PM (plus)
Como efectuar reset aos Shelly! Repôr definições de fábrica!
Shelly 1 y 1PM – Tomo nota!
Reset Shelly 2 e shelly 1
Shelly 1 y 1PM – Tomo nota!
Shelly cloud - configurazione - reset