Einleitung
Use this guide to replace a damaged fingerprint sensor on your Huawei P8 Lite (2017) .
You’ll need replacement adhesive to reattach components when reassembling the device.
Werkzeuge
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Apply a suction cup to the rear glass, as close to the right edge as possible.
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Pull up on the suction up with strong, steady force to create a gap.
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Insert the tip of an opening pick into the gap between the rear glass and frame.
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Slide the tip of the opening pick to the bottom right corner to cut the adhesive.
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Leave it there to prevent the adhesive from resealing.
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Insert a second opening pick at the bottom right corner.
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Slide the tip of the opening pick to the top right corner to slice the adhesive.
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Leave the opening pick at its place to prevent the adhesive from resealing.
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Insert a third opening pick at the top right corner.
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Slide it to the top left corner to cut the adhesive.
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Leave the opening pick at its place to prevent the adhesive from resealing.
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Insert a fourth opening pick at the top left corner.
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Slide the tip of the opening pick to the bottom left corner to cut the adhesive.
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Leave the opening pick in its place to prevent the adhesive from resealing.
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Insert a fifth opening pick at the bottom left corner.
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Slide it to the bottom right corner to cut the remaining adhesive.
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Open the P8 Lite by swinging the rear glass up from the left side, like the back cover of a book.
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Place the rear glass on the top of the battery.
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Use a pair of tweezers to peel off the yellow protective sticker from the fingerprint sensor connector.
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Heat an iOpener and apply it to the rear glass where the fingerprint sensor is located to loosen the adhesive underneath.
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Slide an opening pick underneath the top edge of the small board next to the fingerprint sensor.
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Use the opening pick to carefully loosen the adhesive underneath the fingerprint board.
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Slide the opening pick underneath the fingerprint sensor to cut the remaining adhesive holding it in place.
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Secure the new rear glass with pre-cut adhesive or double-sided adhesive tape.
To reassemble your device, follow these instructions in reverse order. Apply new adhesive where necessary after cleaning the relevant areas with isopropyl alcohol (>90%).
Compare your new rear glass to the original part. You may need to transfer the fingerprint sensor or remove adhesive backings from the new part before installing.
Repair didn’t go as planned? Try some basic troubleshooting, or ask our Answers community for help.