Step-by-step

1. 1

   Power off the phone

   1 min

   Press and hold the Power button, then select Power Off on the screen. Ensure the device is completely powered down before starting.

2. 2

   Eject the SIM card tray

   1 min

   Insert a SIM eject tool into the hole next to the SIM tray on the side of the phone. Push firmly until the tray pops out, then remove it.

3. 3

   Heat the rear panel edges

   3 min

   Apply a heat gun or heated iOpener around the outer edges of the rear panel for two minutes. This softens the factory adhesive securing the back cover.

4. 4

   Attach a suction handle

   1 min

   Place a suction handle near the bottom edge of the back panel. Press down to secure a firm seal on the glass or plastic surface.

5. 5

   Insert an opening pick

   2 min

   Pull up gently on the suction handle to create a tiny gap at the bottom edge. Insert a thin plastic opening pick into the seam.

6. 6

   Slice the perimeter adhesive

   4 min

   Slide the opening pick along the bottom, sides, and top edges of the phone. Cut through all adhesive while being careful around internal flex cables.

7. 7

   Pivot the back cover open

   2 min

   Gently lift the back cover from the left edge like opening a book. Do not pull it away completely yet, as the fingerprint reader cable is still connected.

8. 8

   Disconnect the fingerprint sensor flex cable

   2 min

   Use a plastic spudger to pop the fingerprint sensor press connector straight up off the motherboard. Set the back panel aside.

9. 9

   Unscrew the loudspeaker module

   3 min

   Use a Phillips #00 screwdriver to remove the screws securing the lower speaker housing to the phone frame. Organize the screws by location.

10. 10

    Pry up the loudspeaker housing

    2 min

    Insert the flat edge of a spudger beneath the notch of the loudspeaker module. Carefully lever it upward to unclip it from the frame.

11. 11

    Remove the defective speaker assembly

    1 min

    Lift the loudspeaker housing completely out of the phone chassis using tweezers. Discard the original broken speaker unit.

12. 12

    Clean the spring contact pads

    2 min

    Inspect the gold contact pads on the sub-board beneath the speaker. Lightly wipe them with a cotton swab moistened with high-percentage isopropyl alcohol.

13. 13

    Position the new loudspeaker

    2 min

    Align the replacement loudspeaker module with the lower frame cavity. Press down gently until it sits flush against the sub-board contacts.

14. 14

    Fasten the loudspeaker housing screws

    3 min

    Reinstall the Phillips #00 screws into the loudspeaker module. Tighten them in a cross pattern until snug, taking care not to overtighten.

15. 15

    Reconnect the fingerprint sensor cable

    2 min

    Hold the back cover near the chassis and line up the fingerprint sensor flex connector over its socket. Press down gently until it clicks into place.

16. 16

    Apply replacement rear adhesive

    4 min

    Peel off old adhesive remnants from the frame using tweezers. Apply fresh pre-cut adhesive tape along the perimeter edges of the chassis.

17. 17

    Reattach the rear panel

    2 min

    Align the back panel precisely over the frame and press it down. Apply firm pressure along all four edges for one minute to ensure a tight seal.

18. 18

    Reinsert the SIM tray

    1 min

    Slide the SIM card tray back into its slot until it sits flush with the frame. Turn on the device and play media to test the new speaker.