AT&T Wi-Fi Extender blinking blue Light — Meaning & Fixes
blinking blue on AT&T Wi-Fi Extender: A blinking blue light on the AT&T Wi-Fi Extender means the device is in pairing or WPS mode — it is looking for a device or mesh node to connect to..
A blinking blue light on the AT&T Wi-Fi Extender means the device is in pairing or WPS mode — it is looking for a device or mesh node to connect to.
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Most likely causes
WPS pairing was activated
The device is trying to join a mesh network
A new node or extender is being set up
Try this first
Finish the pairing process in the Smart Home Manager app app
If you did not start pairing, wait 2 minutes for it to time out
Restart the AT&T Wi-Fi Extender to cancel pairing mode
Re-pair the node/extender from the Smart Home Manager app app