Solution: Disable "Auto DFS Channel" and manually set a channel (e.g., 36 or 149). The exclusive build is hyper-sensitive to radar.
Call your ISP and specifically ask them to "re-provision" your modem or check if there is a "firmware mismatch" on your account. Summary of CG3000 Specs Specification Standard DOCSIS 3.1 / 3.0 Wi-Fi Dual-Band Wi-Fi 6 (802.11ax) Ethernet 4 x Gigabit Ports (Some versions include a 2.5G port) Voice 2 x RJ-11 Phone Ports Final Thoughts kaon cg3000 firmware update exclusive