RT-AC68U-E669

Cause

DFS channel change due to radar detection

Fix Steps

1. Relocate router to central position away from walls and obstructions
2. Ensure router is elevated at least 1 meter from the floor
3. Check for interference sources: microwaves, baby monitors, cordless phones
4. Log into admin panel and change wireless channel
5. Select auto channel or manually choose least congested channel
6. Enable Band Steering to move capable devices to 5GHz
7. Consider a WiFi extender or mesh satellite for dead zones

Related Errors

• NVG8304 – Arris NVG8304 Signal Quality Error
• F5D8625 – Belkin F5D8625 Signal Quality Error
• MB2168 – Motorola MB2168 Signal Quality Error
• DWR1214 – D-Link DWR1214 Signal Quality Error