Chosen Solution

I have an pad air (WiFi), but i accidentally dropped it. So i ordered the new glass digitizer. 1 day before it was delivered i removed the old glass. Today the new glass arrived, so i wanted to install it right away. everything works fine. but i have one problem i haven’t glued (stickers) it in place yet. Because there were a couple of fingerprints on the LCD, now i cant get it clean. i tried with some alcohol, microfiber cloth, toilet paper, vapor from my breath. but now its more dirty then before. does anyone have a solution for this? p.s. sorry for my bad English, its my second language. thank you in advance.

What I’ve found that works really well with cleaning LCD’s without scuffing them is a LensPen. If there is only a small smudge to clean, then the standard round ones sold in camera shops is fine. If you need to clean a larger surface, you can get large square ones like this (Screen Klean by CarbonClean). Just blow of any dust particles first.

Take a look at this Answers post for some suggestions! Top hits are OMNICLEANZ, microfiber cloths, distilled water and denatured alcohol.