Thanks - I used this procedure to replace the front glass on my S4, two S2's and a sony Z3 Compact back glass. I broke the LCD on one of the S2's but the rest worked.
Heated glass w/ my hairdryer for 2 minutes, lifted a corner up w/ my fingernail, slid plastic pick under glass. Heated again, slid pick to other corner. Added another pick to keep glue from reattaching (one in each corner). Heated and worked the picks until the whole thing was raised. There were a couple bits sticking to electronics, be careful to cut or separate this glue so it doesnt take the buttons/electronics up, then lift off the screen. Used plastic, thin gauge guitar picks and not anything metal, to avoid damage to the LCD. If you need to start a corner with a tiny flathead screwdriver, do it only to lift the corner enough to slide a pick in then stick to plastic. Clean edges gently with spirits. Do not put any pressure on exposed LCD. Put on new glass, heat for 3 minutes, put clothes pegs all around the rim and set for 2 hours.
I tried replacing only the glass. I had two Samsung S2 phones:
Phone 1: Samsung Galaxy S2 with broken LCD only
Phone 2: Another Samsung Galaxy S2 with broken glass only
So I tried to swap the glass from phone 1 to phone 2. I heated the glass with a hairdryer for a few minutes. The glue is stronger than other phones, it was hard to get started. I used a tiny flathead screwdriver to lift the corner enough to push a plastic guitar pick under. Use plastic not metal to avoid scratching the glass or LCD. Slowly working the pick around the edge, reheating every 30 seconds, using more picks to keep the glass separate, I got the whole piece of glass off phone 1 intact. I repeated this process with phone 2 and removed the shattered glass, but unfortunately I internally cracked the good LCD while cleaning the screen and edges with some spirits. I would try this again, being more careful not to put pressure on the exposed LCD. I believe this can be completed by any patient and careful amateur like myself. Good Luck!
Sobald er das hat, wird er in der Lage sein, eine Grafik zu seiner im Laufe der Zeit erlangten Reputation zu sehen.
Hier ist eine Vorschau, wie die Grafik aussehen wird:
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