Werkzeuge
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            Turn off the device 
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            Remove the SIM and the memory cards. 
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            Remove 4x rubber corners. 
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            There are 6x black screws Torx T4, remove them. 
 
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                  - 
            With a hair dryer or heat gun warm the glass, at first for about 2-3 minutes. 
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            Use a thin plastic tool, like a plastic pick and start the separation from the underside. 
 
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            Now is time to test the phone. 
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            With a plastic pick gently scrape the glue. 
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            With a cloth and isopropyl alcohol clean the LCD. 
 
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            On the new touch screen or on the main frame put adhesive sticker 3mm. 
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            Lift the logic board a little bit, so that the touch screen flex cable can pass. 
 
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                            Abschluss
                          
                          To reassemble your device, follow these instructions in reverse order.