Didn't I just do that?

내 문제

Broken front glass on an iPhone 3GS, Again.

나의 수리

It was fast and much easier this time, maybe 40 minutes. But I had been in this iPhone several times before.

내 조언

Be careful pulling off inside screen protection plastic, mine started to pull off the standoff also. Just push it back down and don't touch the inside glass with the fingers.