The fingerprint sensor I had was much to tight to connect it before the rear glass. After experimenting with the finest tweezers, trying to secure the connector was not possible. Instead I removed the sensor from the glass, secured the connector to the port then lowered the glass over the sensor. Because the sensor body is closer to midline I had enough clearance to make fine adjustments with a pin in order to align it with the rear glass cutout. Other than reversing those steps the rest of this guide was excellent. Good work and successful repair.