headliner

Hey guys, I am currently removing my headliner from my A7 and I have pretty much removed everything that I could to be in order to take out the headliner but I am stuck as I cannot figure out how to remove any of the rear trims and pieces for the headliner to be taken out. Can anybody help with...

Hey guys Got a project i want to do and put fiber optic lighting in the headliner basically, have the kit ready just need some guidance/help on how to remove the headliner because it seems solid and tricky Car is a 2012 Audi A7 3.0 V6 Sline Quattro Much appreciated