Step-by-step

1. 1

   Power Off Phone

   1 min

   Press and hold the power button, then select 'Power off' on the screen. Ensure the device is fully shut down before proceeding.

2. 2

   Eject SIM Card Tray

   1 min

   Insert a SIM eject tool or thin paperclip into the small hole beside the SIM tray. Press firmly to eject the tray and set it aside.

3. 3

   Remove Stylus Pen

   1 min

   Push inward on the stylus end until it clicks, then pull it completely out of its slot.

4. 4

   Heat Back Cover Edges

   3 min

   Apply a heat gun or hair dryer around the outer edges of the rear cover for 2 to 3 minutes to soften the adhesive.

5. 5

   Attach Suction Cup

   1 min

   Place a suction cup near the bottom edge of the rear plastic cover and press down firmly to secure a seal.

6. 6

   Create Gap for Opening Pick

   2 min

   Pull up gently on the suction cup to create a small gap between the rear cover and the frame. Insert a plastic opening pick into the gap.

7. 7

   Slice Perimeter Adhesive

   4 min

   Slide the plastic pick along all four edges of the phone to cut through the sticky seal holding the back cover.

8. 8

   Lift Off Rear Cover

   2 min

   Carefully lift the rear panel off the chassis and place it aside.

9. 9

   Unscrew Top Protective Bezel

   3 min

   Use a Phillips #000 screwdriver to remove the screws securing the upper motherboard plastic bracket.

10. 10

    Remove Upper Plastic Bracket

    2 min

    Use a plastic spudger to gently pry up the plastic protective cover shield over the motherboard.

11. 11

    Disconnect Battery Cable

    1 min

    Use the flat end of a plastic spudger to carefully snap the battery connector off the motherboard socket.

12. 12

    Disconnect Display Flex Cable

    2 min

    Pry up the display and sub-board interconnect flex cables that run across the battery surface to clear the path.

13. 13

    Apply Isopropyl Alcohol to Battery

    3 min

    Apply a few drops of high-concentration isopropyl alcohol around the battery edges to break down the adhesive underneath.

14. 14

    Pry Up Old Battery

    4 min

    Insert a flat plastic card or heavy-duty spudger beneath the battery edge and gently lever it upward. Never puncture or bend the battery.

15. 15

    Remove Battery from Frame

    1 min

    Lift the degraded battery out of the phone recess and move it to a safe, non-flammable area for disposal.

16. 16

    Clean Battery Recess

    2 min

    Wipe away remaining adhesive strips and sticky residue inside the phone frame using a lint-free cloth dampened with isopropyl alcohol.

17. 17

    Apply New Battery Adhesive

    2 min

    Peel the backing from new battery adhesive strips and lay them flat inside the battery compartment.

18. 18

    Install New Battery

    2 min

    Press the replacement battery firmly into place over the adhesive strips, ensuring proper orientation.

19. 19

    Reconnect Flex Cables

    2 min

    Snap the display flex cable and main battery connector securely back onto their motherboard sockets.

20. 20

    Reattach Upper Plastic Bracket

    2 min

    Position the plastic motherboard shield over the top board and press down until it snaps in place.

21. 21

    Secure Frame Screws

    3 min

    Reinsert and tighten all Phillips #000 screws into the upper motherboard housing.

22. 22

    Reseal Rear Cover

    3 min

    Apply pre-cut replacement adhesive around the rear frame, align the rear cover, and press firmly along all edges to seal.