Hi @mjanssen,
We’re not doing anything fancy with the firmware (just preconfiguring the template and the factory calibration)
As such, you should be good to update as you would with any other (use the usual tasmota.bin.gz URL)
The only thing to watch out for is not triggering an update mid-way through an update.
If you refresh your browser, you may see a “MINIMAL FIRMWARE. PLEASE UPGRADE” warning despite Tasmota handling it automatically.
This has caught a few people out and caused them to try and upgrade again, which has bricked the device.
I hope this helps 🙂