It may look fine - but they can look fine and be damaged.
In my experience, ordering a spare ribbon cable, in case, is a small investment to avoid yet another wait.
I don’t know which vids you watched, but this is the one that got me through it OK.
This thread might be worth scanning through, too : Dismantling the MP Gimbal Mount ... and Gimbal! - a few of the pitfalls there, that you can avoid if you know in advance.
Should you need to replace the ribbon, this is the vid I followed, by the same person.
