Step-by-step

1. 1

   Extract SIM and Stylus

   1 min

   Eject the SIM card tray using an eject tool and pull the stylus out from the bottom slot.

2. 2

   Soften Rear Adhesive

   3 min

   Apply gentle heat to the outer edges of the rear cover using a heat gun for approximately two minutes.

3. 3

   Slice Back Cover Seal

   4 min

   Attach a suction cup near the bottom edge and insert a plastic pick to slice through the adhesive around the perimeter.

4. 4

   Lift Rear Cover

   2 min

   Carefully pivot open the back cover from the right side, taking care not to strain the fingerprint sensor cable.

5. 5

   Detach Fingerprint Cable

   2 min

   Use a plastic spudger to pry up the fingerprint sensor ribbon connector from the motherboard.

6. 6

   Unbolt Upper Frame Screws

   3 min

   Remove the Phillips #00 screws securing the plastic motherboard bracket to the chassis.

7. 7

   Remove Upper Shield

   2 min

   Pry up and remove the plastic protective cover shielding the upper circuit board.

8. 8

   Unplug Battery Connector

   1 min

   Use a plastic spudger to disconnect the battery press connector to cut power to the device.

9. 9

   Disconnect Display Flex

   1 min

   Pry the display flex cable straight up from its socket on the logic board.

10. 10

    Unplug Lower Interconnect

    1 min

    Disconnect the main daughterboard interconnect flex cable from the logic board.

11. 11

    Detach Coaxial Antennas

    2 min

    Use tweezers to gently unclip the white and black antenna coaxial cables from their logic board sockets.

12. 12

    Unfasten Logic Board

    2 min

    Unscrew the single Phillips #00 screw holding the logic board down to the inner frame.

13. 13

    Pry Out Logic Board

    3 min

    Gently lift the logic board up from its bottom edge and clear it from the frame housing.

14. 14

    Install Replacement Board

    3 min

    Position the new logic board into the upper chassis and press down gently until seated properly.