" in the search bar. Do not use the serial number; instead, use the product name or number. :
Aruba classifies its releases to help you decide between stability and new features:
BLE Daemon support for per-AP calibrated RSSI tables and an IoT Audit Trail for better device monitoring.
You will likely need an active support contract (Care Pack) linked to your account to access the latest downloads.
If the APs are in Central, the platform manages updates automatically or by compliance group. Hewlett Packard Enterprise Managing Firmware Upgrades for Access Points
Downloading the wrong file will brick the AP.