White spot on your phone screen? Clean it safely — and know when cleaning will do absolutely nothing

A white mark on a smartphone display may be dried residue, a failing screen protector, a stuck pixel, pressure damage, moisture inside the display or even a battery pushing from below. This India-focused guide shows you how to tell them apart, clean the genuinely cleanable ones, and avoid expensive internet “fixes” that can turn a small blemish into a dead screen.

Raccontata dagadgetsnow.indiatimes.com