There's no other way to get to the inside of the notebook.
This is not a BAND, but a flat ribbon cable. And yes, you can solve that and then put it back in again
Yes, when you are done with what you do but reconnect.
Yes, that should even be included. But you have to be very careful.
Yes.
To do this, you have to lift this white lever on the connector.
The cable is sensitive, you shouldn't need any force to pull it out or attach it.
There are 2 basic designs.
With one type of construction, the upper part is unfolded.
With the other one pulls the lower part back to the side to release the lock.
Then the cable can be pulled out very loosely.