I am trying to update my newly-bought Yubii Home from 5.170.17 to 5.190.36. This fails with the error:

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I have tried twice and it failed reproducibly. After hitting the update button, the device seems to become unresponsive after a while. Then - at some later point - the LED starts blinking orange (though I do not know with how much of a delay this happens).

The logs show both attempts:

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I bought the Yubii home to control our RolMotion M-868 blinds, but I am starting to doubt this being a good choice...

Any support would be very welcome.

Thank you and kind regards.

Important notice:

    Version 5.190.38 is a hotfix for version 5.190.36.

    The update resolves:

        Fixed control of venetian blinds when using BiDi-Shutter and BiDi-Awning modules.
        Fixed the display of the scene list in the interface for the Norwegian language.

Main features:

1. New interface design.

A new, refreshed user interface design that will make using the interface even more enjoyable.

2. New Smart Implant / Smart-Control device pairing wizard.

A new, dedicated device pairing process in the Yubii mobile application and web interface, where you can easily add and configure your device.

3. Improved security.

Application of cybersecurity guidelines in accordance with the new regulations (RED) and the Data Act.

What's new:

Access

    Added the ability to delete a user yourself in user settings.

Devices

    Added new sets of icons for roller shutters.

    Improved curtain behavior when controlled via interface.
    Adapted the Husqvarna plugin to the new manufacturer API.

Elero

    Support for Elero Bi-rec device (Veinor).
    Support for Elero RGBW device (Veinor).
    Reduced polling for the VarioTec-868 device.
    Improved the type definition for the Revio4M device from a light to roller blinds and venetian blinds.
    Improved the name and icon for the Sun Motion 868 device.
    Add new device types for new RolAir motors.
    DuoSON-868 device integration.
    AstroSON-868 device integration.
 

Energy panel

    Added the ability to set rates for tariff with the precision of quarter of an hour.

Nice*

    Support for TTDW and TTDRGB LED strips devices controllers.
    Improvements in binding procedures using already memorized transmitter.
    Improved communication with the radio chip.
    Group actions are now handled simultaneously for quicker reaction to commands. 
    Added generic support for devices with unknown product types.
    Reduced polling for battery-powered devices.
    Support for the ERA Inn Li-ion battery-powered device.
    Cleaned up the system devices model for monodirectional devices by removing redundant device's roles.

Other

    Documents for Privacy Policy and Terms of Service have been separated when updating the Hub.
    Changelog history added when updating the Hub version.
    Changed graphics for Energy Panel charts.
    Added Swagger documentation for /api/mobile/settings.
    Updated Privacy Policy according to the new Data Act regulation.
 

Quick Apps

    The preview tab is updated on-the-fly after copying the JSON view.

Scenes

    Performance improvements in scenes execution in large systems.
    Scene launch optimization.
    Possibility to send e-mails to Installer from LUA and block scenes.
  

Z-Wave

    Improvements for handling the reports in Alarm V2 Command Class.
    Z-wave engine 3.0 is set as default in the FTI process.
    Updated parameters template for FGR-224/Roll-Control 2 for version 8.2.
    Added support for class Thermostat Fan Mode version 5.
 

Bug Fixes:

Access

    Improved display of full screen camera view for advanced user.
    Fixed an issue with the use of an outdated password reset email template for some languages.

Climate

    Fixed incorrect calculation of the temperature value for thermostats auto mode.
 

Devices

    Fixed assigment of the whole device to specific room when adding devices from the mobile app.

    Added the ability to manually enter values for Multilevel sensors when pairing devices in the mobile app.
    Fixed the slider display when the thermostat is set to the maximum value in the device preview.
    Fixed the control dialog for the Nice BiDi-Shutter device as a Venetian blind.
    Missing source information in DeviceActionRanEvent.
    Fixed the display of long device names in modal windows.
    Full https support for Nice Cameras and NVRs.
    Fixed display of statuses in the Dashboard for colorController and multilevelSwitch devices.
    Optimised web UI wizards for some devices.
    Fixed an issue where the device removal process in the mobile app would loop.
    Fixed issue with loading multiple icons for devices.
    Fixed a screen freeze in the device removal process in IOS mobile apps. 
    Fixed slider performance in advanced device settings.
    Added missing toggle action for MultiPositionSwitch devices.
    Fixed the issue of displaying a message disconnected when the camera preview was working properly.
    Fixed saving of advanced settings when changing tabs in the device list.
    Fixed display of the "on" status for devices inheriting from the colorController type in the interface
    Unlocked the process of adding devices when Z-wave learning mode is enabled in the interface.
    Fixed display of device statuses in the history panel.
 

Elero

    Improved the connection process when grouping Elero devices.

Gateway connection

    Fixed an issue with reverting to the schedule for MCOHome MH8 devices on a slave Hub.
    Removed duplication for Support and Installer users in the database after updating from version 5.161.15 or higher with gateway connection setup.
    Fixed device counting in backups for the Master Hub.

Nice*

    Fixed moving to favorite position for mono devices.
    Improved wake-up from the Hub for the Climatic sensor battery-powered device.

Other

    Fixed selection of devices on the Reset Elero network dropdown list.
    Fixed the 8-character limit for entering Wi-Fi passwords during the FTI process.
    Improved handling of the /api/scenes endpoint in Swagger.
    Fixed SVG icon colors in dark mode for scenes.
    Access Point is available again in Recovery Mode.
    The save button is active again after setting a new location from the map.
    Minor UI/UX fixes.

Quick Apps

    Improved refreshing in the setColorComponent function for Quick Apps.
    Added support for uploading external icons for Multilevel Sensor device type.
 

Scenes

    Removed redundant unsaved changes dialog when no changes were made when editing scenarios.
    Fixed issue with saving default Morning Scenario after making changes.
    Fixed scenes trigger based on current color for Block Scenes.
    When creating a new scene from the Scenes Dashboard, the editing screen opens.

Users

    The "Continue" button is not active during the user deletion process.
 

Z-Wave

    Improved node id (associations) handling when controller has different NodeID that 1.**
    Fixed the issue of lost Zipato RFID device reports.**
    Fixed invalid parameters 2,3 value for HeatIt Z-Temp3 device.
    Fixed a rare issue where learning mode would freeze.
    Fixed template for Aeon Multisensor 6 device.
    Fixed an issue where the “Check for updates” button was inactive after adding a Z-Wave device.
    Console opened in new windows does not scroll automatically when ZW3.0 is used.

Known issues:

Z-Wave Engine 3.0

    Some Z-Wave devices are not fully compatible with the new version of Z-Wave engine.

* - Does not apply to HC3L (Home Center 3 Lite).
** - Applies only to Z-Wave 3.0 engine.

Security:

    The option to use only the HTTP protocol in network settings has been removed.
    Log security has been improved through additional security measures for private user data.
    Security actions have been separated into separate, additionally secured Hub logs.
    Secure communication for the Z-Wave device update service has been added. 
    The master Hub communicates with the slave Hub only via a secure https connection.
    Restricted unauthorized API and backup file requests.
    Updated some low-level libraries.
    Database protections against storing private data.
    Fixed error codes returned for authentication errors.
    Fixed potential RCE vulnerabilities.
    Removed information regarding the existence of usernames in the system for the password reset mechanism.
    Reduced vulnerability to DoS attacks.
    Improved log file encryption.
    Due to the upcoming new cybersecurity regulations (RED), work has been implemented to improve the product's security level to comply with the EN18301 standard and the latest security guidelines.
    The user password reset procedure has been changed - user sets a new password himself.
    The number of required characters in a user password has been increased to 12 - for new users and when changing the password for existing users.
    Added email notification for administrator regarding unauthorized login attempts when an unknown user logs in.
    The default login password for the FTI process has been changed for the ones from device label.
    Improved security for requests from localhost.
    Increased security for plugins: Husqvarna Mower, Tedee.
    Cross-Site Scripting vulnerabilities fixed.
    Additional security for users in the Recovery Mode area.
    Added protection against PIN brute-force attacks.
    It is possible to make 3 attempts to disarm alarm partition before the alarm is triggered.
    The procedure for assigning passwords to new local users has been changed - the user sets his own password in the system.
    Improved encryption and security in databases.
    Added the ability to report a security issue has been added as an extension of the Support Department option.
    Added information for the user when attempting to perform potentially dangerous actions in the interface.
    Sensitive device data removed from databases.
    Due to the EU Data Act regulation, changes have been introduced to enable the download Hub data and user data
    - from the Hub settings level
    - from the user settings level.
    The Privacy Policy and Terms of Service are accepted by every user, not just the administrator.
    Data submitted for analytics is available in Swagger for administrators.
    Improved crash dump encryption method.