HTC One Max Fingerprint Sensor Replacement

Lift back cover while pressing highlighted release switch towards the center of the phone.

Remove the four white stickers in each corner that cover the Tri-Wing screws.

Remove the white sticker near the buttons that control the volume.

Remove the white sticker near the SIM card.

Remove the big white sticker with the bar-code in the center of the phone.

Remove the thirteen Tri-Wing Y00 screws (Upper & Lower screws are 5 mm length, middle screws are 3.8 mm length) from the back case.

Disconnect the cable near the volume buttons.

Use the small plastic opening tool to pry between the screen and the rear case.

Use Tweezers to disconnect the ribbon cable connecting the fingerprint sensor to the motherboard.

When replacing the fingerprint sensor, make sure the ribbon cable snaps into the port on the motherboard.