Portable ZWA-2 firmware trouble

[FloatingBoater (James Derrick)]

No idea about any “portable version”, but the ZWA-2 has had some firmware issues recently…

ZBT-2 breaks with update 7.5.1.0

I did update my ZBT-2 through Home Assistant to 7.5.1.0 and it returned error and break everything. When I did re-flashed it with Install Firmware – Device Toolbox to 7.4.4.6 it works again. My understanding from this is that Home Assistant can’t install 7.5.1.0 and I have been searching for the installation file for 7.5.1.0 so I can upload it to the toolbox and update the zbt-2 manually but I can’t find the file. Do anyone know where to download it?