Fourth generation iPhone. Repair is straightforward, but the front glass and LCD must be replaced as a unit. GSM / 8, 16, or 32 GB capacity / Model A1332 / Black and White.

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After home button repair touch screen is not responding to touch

I have followed the steps in your ifixit.com for replacing the Home Button.

iPhone 4 Home Button Replacement

After i packed the phone and started the touchscreen is not responding to touch. the home button and power button and volume button are working perfectly.

Because touch is not working i cannot use anything on the phone and not even unlock it :(

did i miss any connection or what should I check to ensure the screen responds back.

Answer this question I have this problem too

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Make sure the digitizer cable is perfectly seated to logic board. This is the cable that is frequently damaged when the screen is installed, maybe it got damaged.

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I checked all cables they are fitted fine. Can you please send me pick of the location of this cable and where to fit.

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Rajiv will be eternally grateful.
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