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iPhone 11 Battery Replacement

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  1. iPhone 11 Battery Replacement, Remove the pentalobe screws: 1 단계, 이미지 1/2 iPhone 11 Battery Replacement, Remove the pentalobe screws: 1 단계, 이미지 2/2
    • Before you begin, discharge your iPhone battery below 25%. A charged lithium-ion battery can catch fire and/or explode if accidentally punctured.

    • Power off your iPhone before beginning disassembly.

    • Remove the two 6.7 mm-long pentalobe screws at the bottom edge of the iPhone.

    • Opening the iPhone's display will compromise its waterproof seals. Have replacement seals ready before you proceed past this step, or take care to avoid liquid exposure if you reassemble your iPhone without replacing the seals.

  2. iPhone 11 Battery Replacement, Mark your opening picks: 2 단계, 이미지 1/3 iPhone 11 Battery Replacement, Mark your opening picks: 2 단계, 이미지 2/3 iPhone 11 Battery Replacement, Mark your opening picks: 2 단계, 이미지 3/3
    • If inserted too far, an opening pick can damage your device. Follow this step to mark your pick and prevent damage.

    • Measure 3 mm from the tip and mark the opening pick with a permanent marker.

    • You can also mark the other corners of the pick with different measurements.

    • Alternatively, tape a coin to a pick 3 mm from the tip.

  3. iPhone 11 Battery Replacement, Tape over any cracks: 3 단계, 이미지 1/3 iPhone 11 Battery Replacement, Tape over any cracks: 3 단계, 이미지 2/3 iPhone 11 Battery Replacement, Tape over any cracks: 3 단계, 이미지 3/3
    • If your iPhone has a cracked screen, keep further breakage contained and prevent bodily harm during your repair by taping over the glass.

    • Lay overlapping strips of clear packing tape over the iPhone's screen until the whole face is covered.

    • Wear safety glasses to protect your eyes from any glass shaken free during the repair.

    • If you can't get the suction cup to stick in the next few steps, fold a strong piece of tape (such as duct tape) into a handle and lift the screen with that instead.

    • If all else fails, you can superglue the suction cup to the screen.

  4. iPhone 11 Battery Replacement, Anti-Clamp instructions: 4 단계, 이미지 1/3 iPhone 11 Battery Replacement, Anti-Clamp instructions: 4 단계, 이미지 2/3 iPhone 11 Battery Replacement, Anti-Clamp instructions: 4 단계, 이미지 3/3
    • The next three steps demonstrate the Anti-Clamp, a tool we designed to make the opening procedure easier. If you aren't using the Anti-Clamp, skip down three steps for an alternate method.

    • For complete instructions on how to use the Anti-Clamp, check out this guide.

    • Pull the blue handle backwards to unlock the Anti-Clamp's arms.

    • Slide the arms over either the left or right edge of your iPhone.

    • Position the suction cups near the bottom edge of the iPhone—one on the top, and one on the bottom.

    • Squeeze the cups together to apply suction to the desired area.

    • If you find that the surface of your iPhone is too slippery for the Anti-Clamp to hold onto, you can use tape to create a grippier surface.

  5. iPhone 11 Battery Replacement: 5 단계, 이미지 1/3 iPhone 11 Battery Replacement: 5 단계, 이미지 2/3 iPhone 11 Battery Replacement: 5 단계, 이미지 3/3
    • Pull the blue handle forward to lock the arms.

    • Turn the handle clockwise 360 degrees or until the cups start to stretch.

    • Make sure the suction cups remain aligned with each other. If they begin to slip out of alignment, loosen the suction cups slightly and realign the arms.

  6. iPhone 11 Battery Replacement: 6 단계, 이미지 1/3 iPhone 11 Battery Replacement: 6 단계, 이미지 2/3 iPhone 11 Battery Replacement: 6 단계, 이미지 3/3
    • Heat an iOpener and thread it through the arms of the Anti-Clamp.

    • You can also use a hair dryer, heat gun, or hot plate—but extreme heat can damage the display and/or internal battery, so proceed with care.

    • Fold the iOpener so it lays on the bottom edge of the iPhone.

    • Wait one minute to give the adhesive a chance to release and present an opening gap.

    • Insert an opening pick into the gap under the screen and the plastic bezel, not the screen itself.

    • If the Anti-Clamp doesn't create a sufficient gap, apply more heat to the area and rotate the handle a quarter turn.

    • Don't crank more than a quarter turn at a time, and wait one minute between turns. Let the Anti-Clamp and time do the work for you.

    • Skip the next three steps.

  7. iPhone 11 Battery Replacement, Heat the lower edge of the phone: 7 단계, 이미지 1/1
    • Heating the lower edge of the iPhone helps soften the adhesive securing the display, making it easier to open.

    • Use a hairdryer or heat gun or prepare an iOpener and apply it to the lower edge of the iPhone for about a minute.

  8. iPhone 11 Battery Replacement: 8 단계, 이미지 1/2 iPhone 11 Battery Replacement: 8 단계, 이미지 2/2
    • If you're using a single suction handle, apply it to the bottom edge of the phone, while avoiding the curved portion of the glass.

  9. iPhone 11 Battery Replacement, Lift the display slightly: 9 단계, 이미지 1/3 iPhone 11 Battery Replacement, Lift the display slightly: 9 단계, 이미지 2/3 iPhone 11 Battery Replacement, Lift the display slightly: 9 단계, 이미지 3/3
    • Pull up on the suction cup with firm, constant pressure to create a slight gap between the front panel and rear case.

    • Insert an opening pick into the gap under the screen and the plastic bezelnot the screen itself.

    • The watertight adhesive holding the display in place is very strong; creating this initial gap takes a significant amount of force. If you're having a hard time opening a gap, apply more heat, and gently rock the screen up and down to weaken the adhesive until you create enough of a gap to insert your tool.

  10. iPhone 11 Battery Replacement, Separate the screen adhesive: 10 단계, 이미지 1/3 iPhone 11 Battery Replacement, Separate the screen adhesive: 10 단계, 이미지 2/3 iPhone 11 Battery Replacement, Separate the screen adhesive: 10 단계, 이미지 3/3
    • Slide the opening pick around the lower left corner and up the left edge of the iPhone, slicing through the adhesive holding the display in place.

    • Don't insert your pick more than 3 mm, as you may damage internal components.

  11. iPhone 11 Battery Replacement, Screen information: 11 단계, 이미지 1/1
    • There are delicate cables along the right edge of your iPhone. Don't insert your pick here, as you may damage the cables.

  12. iPhone 11 Battery Replacement: 12 단계, 이미지 1/3 iPhone 11 Battery Replacement: 12 단계, 이미지 2/3 iPhone 11 Battery Replacement: 12 단계, 이미지 3/3
    • Re-insert your pick at the bottom edge of the iPhone, and slide it up the right side to continue separating the adhesive.

    • Don't insert your pick more than 3 mm, as you may damage the display cables.

  13. iPhone 11 Battery Replacement: 13 단계, 이미지 1/3 iPhone 11 Battery Replacement: 13 단계, 이미지 2/3 iPhone 11 Battery Replacement: 13 단계, 이미지 3/3
    • The top edge of the display is secured with both glue and clips.

    • Gently pull the right edge of the display down slightly (in the direction of the Lightning port).

    • Insert your pick into the top-right corner of the phone.

  14. iPhone 11 Battery Replacement: 14 단계, 이미지 1/2 iPhone 11 Battery Replacement: 14 단계, 이미지 2/2
    • Continue pulling the display down (toward the Lightning port) as needed in order to make a gap large enough for the pick.

    • Slide the pick to the top left corner and cut any remaining adhesive securing the display.

    • Don't insert your pick more than 3 mm, as you may damage the Face ID sensor array.

  15. iPhone 11 Battery Replacement, Remove the suction cup: 15 단계, 이미지 1/1
    • Pull the small nub on the suction cup to detach it from the front panel.

  16. iPhone 11 Battery Replacement, Open the iPhone: 16 단계, 이미지 1/3 iPhone 11 Battery Replacement, Open the iPhone: 16 단계, 이미지 2/3 iPhone 11 Battery Replacement, Open the iPhone: 16 단계, 이미지 3/3
    • Open the iPhone by swinging the display up from the left side, like the back cover of a book.

    • Don't try to fully separate the display yet, as several fragile ribbon cables still connect it to the iPhone's logic board.

    • Prop the display up against something sturdy.

    • During reassembly, lay the display in position, align the clips along the top edge, and carefully press the top edge into place before snapping the rest of the display down. If it doesn't click easily into place, check the condition of the clips around the perimeter of the display and make sure they aren't bent.

  17. iPhone 11 Battery Replacement, Display Assembly: 17 단계, 이미지 1/2 iPhone 11 Battery Replacement, Display Assembly: 17 단계, 이미지 2/2
    • To access the screws in the following step, tilt the display by slightly lifting its lower edge.

    • Be careful not to strain or tear the display cables.

  18. iPhone 11 Battery Replacement, Unscrew the battery connector cover: 18 단계, 이미지 1/2 iPhone 11 Battery Replacement, Unscrew the battery connector cover: 18 단계, 이미지 2/2
    이 단계에 사용된 도구:
    Magnetic Project Mat
    $19.95
    구매
    • Use a Y000 driver to remove the three 1.1 mm-long screws securing the battery connector bracket.

    • Throughout this repair, keep track of each screw and make sure it goes back exactly where it came from.

    • During reassembly, this is a good point to power on your iPhone and test all functions before you seal the display in place. Be sure to power your iPhone back down completely before you continue working.

  19. iPhone 11 Battery Replacement, Remove the battery connector cover: 19 단계, 이미지 1/1
    • Remove the bracket.

  20. iPhone 11 Battery Replacement, Disconnect the battery: 20 단계, 이미지 1/2 iPhone 11 Battery Replacement, Disconnect the battery: 20 단계, 이미지 2/2
    • Use a spudger or a clean fingernail to pry the battery connector up from its socket on the logic board.

    • Try not to damage the black silicone seal surrounding this and other board connections. These seals provide extra protection against water and dust intrusion.

    • Bend the connector slightly away from the logic board to prevent it from accidentally contacting the socket.

  21. iPhone 11 Battery Replacement, Unscrew the logic board cover screws: 21 단계, 이미지 1/2 iPhone 11 Battery Replacement, Unscrew the logic board cover screws: 21 단계, 이미지 2/2
    • Use a Y000 driver to remove the five 1.1 mm screws securing the logic board cover bracket.

  22. iPhone 11 Battery Replacement, Remove the logic board cover bracket: 22 단계, 이미지 1/1
    • Remove the bracket.

  23. iPhone 11 Battery Replacement, Disconnect the display: 23 단계, 이미지 1/3 iPhone 11 Battery Replacement, Disconnect the display: 23 단계, 이미지 2/3 iPhone 11 Battery Replacement, Disconnect the display: 23 단계, 이미지 3/3
    • Use a spudger or a fingernail to disconnect the LCD panel cable connector.

    • Disconnect the digitizer connector next to it.

  24. iPhone 11 Battery Replacement, Disconnect the front sensors: 24 단계, 이미지 1/2 iPhone 11 Battery Replacement, Disconnect the front sensors: 24 단계, 이미지 2/2
    • Use the point of a spudger or a fingernail to disconnect the front panel sensor assembly connector.

  25. iPhone 11 Battery Replacement, Remove the display assembly: 25 단계, 이미지 1/1
  26. iPhone 11 Battery Replacement, Remove the lower bracket screws: 26 단계, 이미지 1/2 iPhone 11 Battery Replacement, Remove the lower bracket screws: 26 단계, 이미지 2/2
    • Using a Phillips driver, remove the five screws securing the bracket below the Taptic engine and speaker:

    • Four 1.6 mm screws

    • One 1.3 mm screw

  27. iPhone 11 Battery Replacement, Remove the lower bracket: 27 단계, 이미지 1/1
    • Remove the lower bracket.

  28. iPhone 11 Battery Replacement, Remove the Taptic Engine connector tape: 28 단계, 이미지 1/3 iPhone 11 Battery Replacement, Remove the Taptic Engine connector tape: 28 단계, 이미지 2/3 iPhone 11 Battery Replacement, Remove the Taptic Engine connector tape: 28 단계, 이미지 3/3
    • Use tweezers to lift and remove the black tape and rubber pad covering the Taptic Engine connector.

    • Use a little heat from a hair dryer or iOpener to make the tape easier to peel up and re-adhere later.

  29. iPhone 11 Battery Replacement, Unscrew the lower speaker: 29 단계, 이미지 1/2 iPhone 11 Battery Replacement, Unscrew the lower speaker: 29 단계, 이미지 2/2
    • Remove the five screws securing the speaker and brackets:

    • One 1.9 mm Phillips screw

    • One 2.3 mm Phillips screw

    • One 3.1 mm standoff screw

    • Two 1.6 mm Phillips screws

  30. iPhone 11 Battery Replacement, Remove the grounding clip: 30 단계, 이미지 1/2 iPhone 11 Battery Replacement, Remove the grounding clip: 30 단계, 이미지 2/2
    • Remove the small grounding clip on the top right corner of the speaker.

  31. iPhone 11 Battery Replacement, Remove the Taptic Engine connector cover: 31 단계, 이미지 1/1
    • Remove the Taptic Engine connector cover.

  32. iPhone 11 Battery Replacement, Remove the speaker standoff screw: 32 단계, 이미지 1/3 iPhone 11 Battery Replacement, Remove the speaker standoff screw: 32 단계, 이미지 2/3 iPhone 11 Battery Replacement, Remove the speaker standoff screw: 32 단계, 이미지 3/3
    • Lift and push aside the small board covering the remaining speaker screw in the bottom right corner of the iPhone.

    • Remove the 2.4 mm standoff screw underneath.

  33. iPhone 11 Battery Replacement, Loosen the speaker: 33 단계, 이미지 1/2 iPhone 11 Battery Replacement, Loosen the speaker: 33 단계, 이미지 2/2
    • Insert a spudger under the top edge of the speaker, near the edge of the iPhone's case.

    • Gently pry up and lift the top edge of the speaker.

  34. iPhone 11 Battery Replacement: 34 단계, 이미지 1/2 iPhone 11 Battery Replacement: 34 단계, 이미지 2/2
    • Hold the speaker by its side edges and rock it side-to-side, separating the adhesive securing it to the bottom edge of the iPhone.

    • Pull the speaker away from the bottom edge of the iPhone until the adhesive gasket separates.

  35. iPhone 11 Battery Replacement, Remove the speaker: 35 단계, 이미지 1/2 iPhone 11 Battery Replacement, Remove the speaker: 35 단계, 이미지 2/2
    • Remove the speaker.

    • Optionally, to help protect against water and dust intrusion, replace the speaker's adhesive gasket during reassembly:

    • Peel away any remaining adhesive with tweezers.

    • Prep the area underneath by cleaning it with a bit of isopropyl alcohol and a lint-free cloth or coffee filter so that the gasket adheres properly.

    • Install a new gasket onto the speaker, and then install the speaker.

  36. iPhone 11 Battery Replacement, Unscrew the Taptic Engine: 36 단계, 이미지 1/2 iPhone 11 Battery Replacement, Unscrew the Taptic Engine: 36 단계, 이미지 2/2
    • Use a Phillips driver to remove the two 1.8 mm screws securing the Taptic Engine.

  37. iPhone 11 Battery Replacement, Disconnect the Taptic Engine: 37 단계, 이미지 1/2 iPhone 11 Battery Replacement, Disconnect the Taptic Engine: 37 단계, 이미지 2/2
    • Use a spudger to disconnect the Taptic Engine flex cable by prying it straight up from its socket.

  38. iPhone 11 Battery Replacement, Remove the Taptic Engine: 38 단계, 이미지 1/1
    • Remove the Taptic Engine.

  39. iPhone 11 Battery Replacement, Locate the adhesive pull tabs: 39 단계, 이미지 1/1
    • Six pieces of stretch-release adhesive hold the battery in place—three near the top edge, and three near the bottom.

    • Each piece of adhesive has a black pull-tab at one end, which is lightly adhered and folded onto the top of the battery.

  40. iPhone 11 Battery Replacement, Peel back the lower pull tabs: 40 단계, 이미지 1/3 iPhone 11 Battery Replacement, Peel back the lower pull tabs: 40 단계, 이미지 2/3 iPhone 11 Battery Replacement, Peel back the lower pull tabs: 40 단계, 이미지 3/3
    • Peel back the three battery adhesive pull tabs from the bottom edge of the battery.

    • Be careful not to jab the battery with any sharp tools—a punctured battery may leak dangerous chemicals or catch fire.

  41. iPhone 11 Battery Replacement: 41 단계, 이미지 1/1
    • In the following steps, you'll pull each tab to slowly stretch out the adhesive underneath the battery. The adhesive releases as it stretches.

    • If the strips break, don't panic! Keep reading for some additional steps for removing broken strips.

    • To increase your odds of success:

    • Don't press down on the battery. Hold the iPhone firmly by its sides.

    • Keep the strips flat and unwrinkled as you pull.

    • Pull very slowly, giving the strip time to stretch and separate. It takes around 30 seconds of stretching to remove each strip.

    • Pull at a low angle so the strip doesn't snag along the bottom edge of the battery.

    • If a strip does break off underneath the battery and cannot be retrieved, move on to the other strips and then continue with the additional steps below.

  42. iPhone 11 Battery Replacement, Remove the first adhesive strip: 42 단계, 이미지 1/3 iPhone 11 Battery Replacement, Remove the first adhesive strip: 42 단계, 이미지 2/3 iPhone 11 Battery Replacement, Remove the first adhesive strip: 42 단계, 이미지 3/3
    • Slowly pull one battery adhesive tab away from the battery, towards the bottom of the iPhone.

    • Pull steadily, maintaining constant tension on the strip until it slips out from between the battery and the rear case.

    • The strip will stretch to many times its original length. Continue pulling and re-grab the strip near the battery if necessary.

    • If the battery adhesive tabs break during the removal process, use your fingers or tweezers to retrieve the remaining length of adhesive, and continue pulling.

    • If any of the adhesive strips break underneath the battery and cannot be retrieved, try to remove the other strips, and then proceed as instructed below.

  43. iPhone 11 Battery Replacement, Remove two more adhesive strips: 43 단계, 이미지 1/3 iPhone 11 Battery Replacement, Remove two more adhesive strips: 43 단계, 이미지 2/3 iPhone 11 Battery Replacement, Remove two more adhesive strips: 43 단계, 이미지 3/3
    • Repeat the above steps to remove the other two adhesive strips near the bottom edge of the iPhone.

  44. iPhone 11 Battery Replacement, Peel away the top adhesive pull tabs: 44 단계, 이미지 1/3 iPhone 11 Battery Replacement, Peel away the top adhesive pull tabs: 44 단계, 이미지 2/3 iPhone 11 Battery Replacement, Peel away the top adhesive pull tabs: 44 단계, 이미지 3/3
    • Peel back the three battery adhesive tabs from the top edge of the battery.

    • Don't touch the Face ID sensor modules near the top of the iPhone.

  45. iPhone 11 Battery Replacement, Remove the three top adhesive strips: 45 단계, 이미지 1/3 iPhone 11 Battery Replacement, Remove the three top adhesive strips: 45 단계, 이미지 2/3 iPhone 11 Battery Replacement, Remove the three top adhesive strips: 45 단계, 이미지 3/3
    • Pull the top adhesive strips out one at a time, using the same method you've used to pull the bottom strips.

    • Be sure to hold onto the battery as you remove the final strip, or it may fling out of the iPhone unexpectedly.

    • If you removed all of the adhesive strips successfully, skip the next step.

    • If any of the adhesive strips broke off underneath the battery and could not be retrieved, continue with the next step below.

  46. iPhone 11 Battery Replacement, Removing a battery that's still stuck: 46 단계, 이미지 1/2 iPhone 11 Battery Replacement, Removing a battery that's still stuck: 46 단계, 이미지 2/2
    • If any of the adhesive strips broke off and the battery remains stuck to the rear case, remove it by adding a few drops of isopropyl alcohol (90% or greater) underneath the battery near the stuck strip(s).

    • After about a minute, gently lift the battery.

    • The battery should come free with minimal force. If not, add a little more isopropyl alcohol and try again. Do not bend or puncture the battery.

  47. iPhone 11 Battery Replacement, Removing a stuck battery (alternate method): 47 단계, 이미지 1/3 iPhone 11 Battery Replacement, Removing a stuck battery (alternate method): 47 단계, 이미지 2/3 iPhone 11 Battery Replacement, Removing a stuck battery (alternate method): 47 단계, 이미지 3/3
    • If your battery is stuck and an appropriate liquid solvent is not available, prepare an iOpener or use a hair dryer to heat the rear case directly behind the battery.

    • Heat the iPhone until the rear case is slightly too hot to comfortably touch, but no more.

    • Flip the iPhone back over and thread a strong piece of string (such as dental floss or a length of thin guitar string) underneath the battery.

    • Wear gloves to protect your fingers, or wrap each end of the string around a tool.

    • Pull the string from side to side in a sawing motion to separate the adhesive. This can take some time since the adhesive is slow to deform, but with patience it will come free. Do not deform or damage the battery.

    • Start from the top or bottom edge of the battery, and pull toward the middle. Don't pull the string through the middle third of the battery, or you may damage the ribbon cables or the wireless charging coil directly underneath.

    • If you choose to use pry tools to lift the battery out of the iPhone, use extreme caution or you may damage the ribbon cables or the wireless charging coil directly underneath the battery.

  48. iPhone 11 Battery Replacement, Remove the battery: 48 단계, 이미지 1/1
    • Remove the battery.

    • Reinstall the Taptic Engine and speaker before installing a new battery. This helps keep the battery aligned correctly during installation.

    • Before you adhere the replacement battery, temporarily reconnect the battery connector to the motherboard socket. This ensures that the battery is properly aligned in its recess.

    • Adhere the battery, disconnect it, and continue reassembling your device.

    • If your new battery doesn’t have adhesive preinstalled, refer to this guide to replace the adhesive strips.

    • Perform a force restart after reassembly. This can prevent several issues and simplify troubleshooting.

결론

Compare your new replacement part to the original part—you may need to transfer remaining components or remove adhesive backings from the new part before installing.

To reassemble your device, follow the above steps in reverse order.

Take your e-waste to an R2 or e-Stewards certified recycler.

Repair didn’t go as planned? Try some basic troubleshooting, or ask our iPhone 11 Answers community for help.

다른 134명이 해당 안내서를 완성하였습니다.

Jeff Suovanen

회원 가입일: 08/06/13

426,051 평판

안내서 259개 작성하였습니다

iFixit iFixit 회원

Staff

136 회원들

안내서 16,187개 작성하였습니다

댓글 16개

Also, it would be nice to have a step by step of how to reprogram the new battery to bypass the “non-genuine warning”

Olamide Olayinka - 답글

I have been looking for a solution for this! Seems the only way is to remove the BMS board from the original battery. Requires soldering.

Mohammad Ali -

Yea. There's a step by step guide on how to do just that here

Joseftech -

Apple specifically does this to prevent 3rd parties from repairing their products. A Simple google search would have yielded this.

Brian Kennally -

"A simple google search would have yielded this" 🤓🤓🤓

Freddy Jackson -

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