A few months ago, I bought a plastic casing for my tablet and a few days back I realized that the back of my tablet got some purplish stains. Is there any way to remove those stains for white tablet? Thanks.
Lightly dampen a section of a microfiber cloth with water and gently wipe it, then go over it again with a dry section of the cloth to wipe away any moisture. Avoid getting moisture in any openings like the speaker or mic. If the stain remains, you can also try using a mild soap-and-water solution.