I tried to update my 2014 woz to 7.04
Everything worked just fine before.
And now, i have this message seen on the picture.
It seems the motherboard cannot boot on the SSD.
The SSD is ok.
The update procedure went through the end and ask me to reboot, what i did after removing USB stick.
I tried to burn again the stick, to use another stick, to use both software recomended by jjp... I followed exactly the update tutorial.
Always the same problem.
Does anyone have an idea please ?