Why do linear marks remain after removing the screen protector from the Xiaomi Pad 8 Matte Glass Version?

If the linear marks remain after removing the screen protector from the Xiaomi Pad 8 Matte Glass Version, please refer to the following aspects:
1. It is normal for slight marks to appear on the edges of the screen after removing the Matte Glass Version screen protector. These marks could be caused by dust accumulation along the edges of the screen protector. You can gently wipe them clean with the included cleaning cloth.
2. If marks appear persistent or resemble scratches, check whether they are permanent damage. For persistent marks that do not clean off or affect usage, please contact the local after-sales service for further inspection.