Stop resetting your device; learn why your router settings are blocking the connection.
The Shelly Plus 1PM relies on a clean 2.4GHz environment to perform its initial handshake successfully.
Modern mesh routers force 5GHz connections, causing the Shelly to drop and report pairing failures.
Disable cellular data while configuring to prevent your phone from dropping the Shelly local network.
If you have many smart devices, ensure your router has enough IP addresses for every connection.
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