Attach back cover

1. Slide the fingerprint cable's plug into it's slot on the back cover. There are two small tabs on the left and right of the plug; slide in the plug until it stops.
2. Attach the plug using the old tape patch or cut out a 2x2 mm square of tape.
3. Attach the back cover the right way around. Heat it again to make the glue softer and then press it on for a longer while so the glue can cool and bond.

The flex cable is very sensitive. Make sure you don't twist it. The best way to attach it is as you see in the images.