Mine is all repaired and working fine again. It may be my imagination but it doesn’t seem to get as hot by the card anymore 

Just had confirmation that I should get mine back within a week. Mainboard replacement too. 

Mine is the same. Sent to some repair company in Nottingham. I wonder if they are doing something different other than like for like swap else this will just happen again

I’ve the same issue. It did work just fine. Now it doesn’t at all. When I plug the car back in I get a windows bleep to suggest it knows it’s there but nothing shows up.  Works fine in my other PC too. Hardware issue with the ROG Ally?