The UniFi Cloud Key Gen2 is a compact network controller that runs UniFi OS and hosts the UniFi Network application locally for managing Ubiquiti wireless access points and network devices without a cloud subscription. It features improved hardware over the original Cloud Key with a touchscreen display for status monitoring. Part of Ubiquiti's second-generation UniFi Cloud Key lineup.
Product released: January 1, 2019
Latest firmware version
Version 5.1.19, released June 19, 2026
Last checked for updates: Aug 2, 2026 15:19 UTC
firmware version history
LatestUpdate has tracked 6 versions of UniFi Cloud Key Gen2 firmware, released between February 16, 2026 and June 19, 2026.
Version 5.1.19 - June 19, 2026
Version 5.1.15 - June 7, 2026
Version 5.0.16 - March 30, 2026
Version 5.0.12 - February 16, 2026
Version 5.1.25
Version 5.1.12
Update prediction
A firmware update is expected soon, between July 2, 2026 and August 30, 2026.
Ubiquiti typically releases firmware updates for this product approximately every 36 days.
The UniFi Cloud Key Gen2 is a compact network controller that runs UniFi OS and hosts the UniFi Network application locally for managing Ubiquiti wireless access points and network devices without a cloud subscription. It features improved hardware over the original Cloud Key with a touchscreen display for status monitoring. Part of Ubiquiti's second-generation UniFi Cloud Key lineup. It was originally released on January 1, 2019.
What is the latest firmware version of UniFi Cloud Key Gen2?
The latest firmware version of UniFi Cloud Key Gen2 is 5.1.19. It was released on June 19, 2026.
How do I update the UniFi Cloud Key Gen2 firmware?
To update the UniFi Cloud Key Gen2 firmware, download the latest version (5.1.19) from Ubiquiti's website. Follow Ubiquiti's installation instructions, which typically involve copying the firmware file to a memory card or connecting via USB. You can download the latest firmware from Ubiquiti's support page.
How do I check for UniFi Cloud Key Gen2 firmware updates?
You can track UniFi Cloud Key Gen2 firmware updates automatically on LatestUpdate.io. We monitor Ubiquiti's releases and notify you when new firmware versions are available, so you never miss an update.
How often does Ubiquiti release firmware updates for UniFi Cloud Key Gen2?
We have tracked 6 firmware versions of UniFi Cloud Key Gen2. Based on historical patterns, updates are released approximately every 36 days. Ubiquiti releases updates to fix bugs, improve performance, and add new features. Track this product on LatestUpdate.io to be notified of future releases.
When is the next UniFi Cloud Key Gen2 firmware update expected?
Based on this product's update history, a firmware update for UniFi Cloud Key Gen2 is expected soon, between July 2, 2026 and August 30, 2026. Track this product on LatestUpdate.io to be notified when it's released.
Is UniFi Cloud Key Gen2 still receiving firmware updates?
Yes, UniFi Cloud Key Gen2 received a firmware update within the last 3 months. The most recent version is 5.1.19.
Who makes UniFi Cloud Key Gen2?
UniFi Cloud Key Gen2 is manufactured by Ubiquiti. Visit the official product page for more information.