Topic: ADI-2 Pro: Fail to boot after firmware upgrade + downgrade
This morning I have updated the ADI-2 Pro FS R firmware to the lastes version (2021/01/22).
After some audio drops on Mac, I decided to downgrade to an older version (2020/02/07. I thought it was from July).
During the downgrade I think the tool stated 'already up to date', so I decided to check the 'Flash all' and hit upgrade again.
This time a message arose telling it could not be done (don't remember the message).
I switched off and on again.
From this time, when switching on, only the button red light turns to white (and the internal orange lights), but nothing more lights up (not even the screen).
I have uploaded a video to my OneDrive account:
https://onedrive.live.com/?authkey=%21A … mp;o=OneUp
If I connect the ADI-2 PRO to a Mac or windows computer, the ADI-2 Pro is not recognised by the computer, so I cannot try to update firmware again. No 'switch sound' while switching on/off. It takes longer than expected when turning off (from white to red light).
I haven't found any troubleshooting guide where this and other situations are described.
I presume I will have to send it to shop/service, but wanted to know your opinion and if you think of any possible procedure from here.
Any help is appreciated.
Thanks a lot.