Upgrade Enterprise Wi-Fi 6/6E (XV/XE Series) Access Points to release 6.6.0.3-r9.
Upgrade Enterprise Wi-Fi 5 (cnPilot) Access Points to release 4.2.3.1-r9.
MODEL / SYSTEM AFFECTED: All Enterprise Wi-Fi 6/6E (XV/XE series) and Wi-Fi 5 (cnPilot) Access Points.
REASON FOR Bulletin:
This bulletin addresses an issue with Enterprise Wi-Fi firmware 6.5.2 through 6.6.0.2 inefficiently managing writes to the NOR flash memory storage. This inefficiency is corrected in 6.6.0.3-r9 release, and we recommend all customers to upgrade their Wi-Fi 6/6E APs to this release. In addition, it is strongly recommended that all Wi-Fi 5 (cnPilot) Access Points use the 4.2.3.1-r9 release if they are running 6.x.
Symptom
There are no externally identifiable symptoms. Cambium has not received any field failures because of this issue. Any device that is running firmware version 6.5.2 through 6.6.0.2 are impacted.
more Information find here: https://www.cambiumnetworks.com/support/field-service-bulletins/fsb9093/