Default [GUIDE] S4 Proximity Sensor Fix (Blank Screen During Calls)

I am trying to keep this guide in one place. It is a simple fix! Instructions here

Please post if it works for you!
S4 Proximity Sensor Calibration Guide here

Free Unlock For
Samsung Galaxy S variant here
Samsung Galaxy S 4G here
Galaxy Tab here

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S4 Proximity Sensor Calibration App here

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