LiftMaster 821LM, 821LMB, 821LMC-S, MyQ-G0301, MyQ-G0401-ES
In the event that the wireless network name or password is changed after a Smart Garage Hub
is installed, new wireless information can be saved by clearing the hub’s network memory and saving the new information
To update the Wi-Fi information for the hub:
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Clear the Wi-Fi settings on the hub by press and holding the Settings Gear button on the Wi-Fi Hub for roughly 6 seconds until the blue light flashes.
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Power cycle the Wi-Fi Hub by disconnecting the power supply and reconnecting after 30 seconds.
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Setup the new Wi-Fi information on the hub. For detailed instructions on how to connect a MyQ Smart Garage Hub to a Wi-Fi network, see this setup guide here.
Note : If these steps are unsuccessful, a factory reset of the Wi-Fi hub may be necessary.
For more information on how to reset a Wi-Fi hub, see Factory reset a LiftMaster MyQ Smart Garage Hub.