Summary
Hub 2.2 (2.2.111) is a major security update and is required as the basis for future features. It removes also Stratodesk (NoTouch Center Management) and makes the Hub version visible in the ezeep Portal.
Detailed instructions for downloading and installing the firmware can be found here:
Downloading and Installing a Firmware Update
This guide explains how to:
Download the latest firmware package valid for 7 days only. (Always download a fresh package before updating)
Upload and install it via the Hub web console
Verify the update afterwards
Prerequisites
Current Hub firmware: 1.19.24
Device purchased 2020 or later
Active internet connection via DHCP during update
Update duration: 30–60 minutes
How to Check if Your Hub is Eligible
The easiest way to check directly on the Hub:
✅ Update possible: Only one LED is lit (green or yellow)
❌ Update not possible: Both LEDs (green + yellow) lit at the same time
The LED color itself does not matter – only whether one or both LEDs are on.
Component Versions in 2.2.111
Firmware: 2.2.111
ThinPrint Client: 8.0.68.1
Frontend: 2.2.103.1
Personal Printing: 2.2.10
ezeep Client: 2.2.7
Known Issues
Remote configuration via PowerShell not available (fix in next release)
Unsupported devices: Hub restarts and remains on 1.19.24 without error message
Log level reset after update
Update fails if IEEE is configured
Some older SD cards (e.g. Transcend Premium 8 GB) not supported