What is your router light telling you?
An independent, technical diagnostic reference to identify router and modem LED patterns and take the next safe step.
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Restart and factory reset are different operations.
Power cycling (a plain restart) preserves your Wi-Fi name, password and custom settings. Factory resetting wipes all custom configuration — and the correct button-hold duration differs by model.
Do not press the recessed reset pinhole unless official support directs you.
Browse guides by internet provider
Hardware references for ISP-issued gateways, optical network terminals, and standalone modems.
Spectrum Charter DOCSIS Hardware Models
Xfinity Comcast xFi 
AT&T Fiber / DSL 
Verizon Fios Home Hardware Models
Orbi Hardware Models
Most searched light patterns
Step-by-step diagnostic breakdown for common network state anomalies.
Documented startup state for the WiFi 6 family. Blue/green means the indicator may show either color.
Wait for startup to finish before judging the state; see the family light chart.
The manual distinguishes pulsing (connection) from flashing (startup).
If the state persists after startup, work through the blinking-blue guide.
The official Xfinity article groups orange with other color combinations.
Let the documented connection cycle finish, then use the official next step.
The BGW320 PDF treats fast-blink, slow-blink and solid states as distinct.
Identify the LED and its pace before acting.
Verizon's PDF guide and LED web table agree on most states.
Use the provider hub links for the official tables.
A restart keeps your settings. A factory reset erases all of them.
Try a restart first. Never accept a universal hold-duration claim.
Understanding LED sequence logic
Gateways operate in sequential boot phases. Misreading an active boot step as an error leads to repeated, counterproductive power cycling.
Boot sequence time allowances
Cable and fiber gateways can take several minutes to complete channel acquisition and obtain an upstream IP lease. During startup, flashing amber, yellow, or blue diodes usually reflect active synchronization.
Solid color vs. blinking transitions
Blinking states usually denote transitional logic. Solid states indicate steady-state conditions — either a successful bind or a fault state, depending on the model's chart.