UniFi U6+ 6.7.17 Firmware Upgrade Issue and Solution
On some UniFi U6+ access points, the device may remain stuck on **firmware version 6.7.17** and fail to upgrade through the UniFi Network Controller. In this situation, the access point may still be online and operating normally, but firmware upgrades may fail repeatedly or the device may continue to appear as if an update is available. In this article, we explain how to resolve the U6+ firmware upgrade issue by using the recovery method shared in the Ubiquiti Community.