Despite all the precautions taken to avoid the presence of dust during installation (thorough cleaning of the work plan to the microfiber, cleaning hands, thorough cleaning of the screen ...), 3 dust grains have slipped under the protection and create bubbles do in the middle of the screen. I am very reluctant to take off the protection attempt to remove dust, the risk that the glass does not glue together properly, and especially without the certainty that new dust will not be re-deposited during the operation. Do I need a clean room to ask this shield ???
