Ubiquiti UAP-FlexHD Access Point Firmware 6.2.35

Improvements

- [UAP] Improve wireless uplink and wireless adoption.
- [UAP] Improve RSTP/STP/MSTP loop detection to avoid erroneous switch port blocks in some cases.
- [UAP] Ensure TKIP cannot be configured when WPA3 is enabled.
- [UAP-Gen2] Reduce excessive debug logging messages.
- [UAP-Gen4] Update regulatory data for UK.
- [UAP-Gen6] Improve overall throughput.

Bug Fixes

- [UAP] Fix some devices going into an 'Offline' state on the Network Application after some time of use.
- [UAP] Fix a number of kernel crashes leading to unexpected reboots.
- [UAP] Fix devices intermittently not defaulting when forgotten from the Network Application.
- [UAP] Fix band steering compatibility with certain IoT devices (eg: Sky Q Box).
- [UAP] Fix wireless adoption failing in a crowded environment (lots of BSSIDs), introduced in 6.2.27.
- [UAP] Fix devices occasionally not resetting when they are forgotten from the Network Application.
- [UAP] Fix APs intermittently getting stuck after a configuration change (eg: UAPSD) or RF scan.
- [UAP] Fix wirelessly uplinked devices occasionally going offline because of a falsely-detected RSTP loop.
- [UAP-Gen4] Fix incorrect 802.11v IE advertisement.
- [UAP-Gen4] Fix TPC Report Transmit Power in Beacon IEs.
- [UAP-Gen6] Fix intermittent connectivity issues in large networks.
- [UAP-Gen6] Fix AP occasionally broadcasting on unsupported channels when set to 'Auto'.
- [UAP-Gen6] Fix neighboring AP bandwidth being reported as -1 in some cases.

Additional information

- U6-Pro/Mesh needs to be upgraded to 5.67.0 first before upgrading to 5.68.0+.
- Instead of using the manual links, you can also subscribe to your desired firmware channel, as described here.
- Please refer to this article to find more details on how to identify your Access Point generation.
- Your device built-in display may turn black or unresponsive for ~10 minutes after firmware upgrades to upgrade LCM firmware.
- All URLs use HTTPS. This assumes your device(s) are running 3.7.56 or later and that the device's date is properly set. Please change URLs to HTTP for device(s) running earlier firmware or if the date is incorrect (e.g. if device can't reach a NTP server).

About Router Firmware:

Before you consider downloading this firmware, go to the system information page of the router and make sure that the currently installed version isn't either newer or matching this release.

Due to the large variety of router models and different methods for upgrading the device, it is highly recommended that you read and, above all, understand the installation steps before you apply the new firmware, even if you are a power user.

In theory, these steps shouldn't be much of a hassle for anyone, because manufacturers try to make them as easy as possible, even if they don't always succeed. Basically, you must upload the new firmware to the router through its administration page and allow it to upgrade.

If you install a new version, you can expect increased security levels, different vulnerability issues to be resolved, improved overall performance and transfer speeds, enhanced compatibility with other devices, added support for newly developed technologies, as well as several other changes.

If you're looking for certain safety measures, remember that it would be best if you perform the upload using an Ethernet cable rather than a wireless connection, which can be interrupted easily. Also, make sure you don't power off the router or use its buttons during the installation, if you wish avoid any malfunctions.

If this firmware meets your current needs, get the desired version and apply it to your router unit; if not, check with our website as often as possible so that you don't miss the update that will improve your device.