Can water get trapped under the screen resulting in an odd white stain
I was cleaning my iPhone 5, I used an old toothbrush to get gunk out of the small crevices. I also used electronic wipes near the silent mode switch. I powered the device back on, and when it was booting up I saw a large white stain on the corner of the device. It slowly disappeared after a few days, but it’s still somewhat there. Is this water? Is it permanent? How can I fix it?