...tried other cleaning products... without any success!
I'm finally going back to the only thing that is doing something... my all-time/famous sticker remover
...and a free tool, the nail of my thumb!
When you apply this product on a sticker, this one absorb the liquid, and the magic happens...
The problem in my case is : the sticker applied on the bezel is an adhesive tape, applied 25 years ago on this bezel! ...and they left the cabinet/bezel is the middle of the Sahara desert these last 20 years at least! The sun has dried the tape to the bones! There nothing, no air, not even an electron, between the tape and the bezel!
So, no product at all can penetrate the tape! If my 'sticker remover' product does a ultra mini percent of the job, it's only because the product attacks the tape on its tiny side... so I have to remove pixel per pixel the tape... oh, here's the 'pixels' removed so far after a 45 minutes session!
I don't publish a picture of my thumb... too ugly to see something so dirty!
Anyway, I think an other 30 minutes session should be enough to finish that painful/crazy job!