I have been using my Samsung S Series phone for 2–3 years, and recently the phone has started to malfunction. Lines in green, pink, and blue appear on the screen, especially after software updates, and small black dots (dead pixels) have started show...

I have been using my Samsung S Series phone for 2–3 years, and recently the phone has started to malfunction. Lines in green, pink, and blue appear on the screen, especially after software updates, and small black dots (dead pixels) have started show...

I have been using my Samsung S Series phone for 2–3 years, and recently the phone has started to malfunction. Lines in green, pink, and blue appear on the screen, especially after software updates, and small black dots (dead pixels) have started show...

I have been using my Samsung S Series phone for 2–3 years, and recently the phone has started to malfunction. Lines in green, pink, and blue appear on the screen, especially after software updates, and small black dots (dead pixels) have started show...

I have been using my Samsung S Series phone for 2–3 years, and recently the phone has started to malfunction. Lines in green, pink, and blue appear on the screen, especially after software updates, and small black dots (dead pixels) have started show...