Resolved! C91xx series ap stuck dowloading state
After upgrading my C9800-80 controller from version 17.12.4 to 17.12.6a, some access points remain stuck in the “Downloading” state. The following logs are present on the access points. Feb 6 00:15:58 kernel: [*02/06/2026 03:15:58.5390] CAPWAP State:...