Doser update

[Mjsokol]

How long should the latest doser update take? And what should I do if it does not stop?

[MatthiasF]

The upgrade should take approximately two minutes.
If it is incomplete, the firmware might not be starting anymore and an emergency upgrade would have to be done.
https://www.aquariumcomputer.com/downloads/ghl-doser-2-sa-emergency-update-instructions/

When and during which step did your upgrade procedure stall?

[Mjsokol]

The last step. I get a notice about pushing a red button on the micro controller and pressing ok. I have closed that and the update keeps going but never stops. I will try the emergency upgrade and see how it goes.
Thank you