As of late 2023/early 2024, look for the latest ArubaOS 8.x or 10.x branches, depending on your infrastructure. Read the Release Notes carefully—these documents tell you if the firmware requires a specific bootloader upgrade first.
Log into your AP's local interface (often found via the "SetMeUp" SSID on new devices). Navigate to Maintenance > About to check your current version. aruba ap 505 firmware download hot
: This is an alternative portal where the product SKU can be entered to view and download available software bundles. Recommended version for AP-505 firmware | Wireless Access As of late 2023/early 2024, look for the latest ArubaOS 8