難易度
難しい
手順
82
所要時間
1 - 3 時間
- Disable Auto Boot 手順1
- Lower Case 7手順
- Battery Connector 8手順
- Trackpad 7手順
- Logic Board Assembly 44手順
- Battery 15手順
おすすめのガイド
このガイドはiFixitスタッフによって太鼓判が押されています。
はじめに
Use this guide to safely remove the glued-in battery from your 16” MacBook Pro with the help of an iFixit kit with adhesive remover. The adhesive remover is designed to weaken the glue securing the battery, allowing you to remove it with ease.
iFixit adhesive remover is flammable. Follow this procedure in a well-ventilated area. Do not smoke or work near an open flame.
To minimize risk of damage, turn on your MacBook and allow the battery to fully discharge before starting this procedure. A charged lithium-ion battery can create a dangerous and uncontrollable fire if accidentally punctured. If your battery looks puffy or swollen, take extra precautions.
Note: The solvent used to dissolve the battery adhesive can damage certain plastics. Follow all instructions and take care where you apply the adhesive remover.
ツール
- P5 Pentalobe Screwdriver Retina MacBook Pro and Air
- Suction Handle
- iFixit Opening Picks (Set of 6)
- Spudger
- Tweezers
- T5 Torx Screwdriver
- iOpener
- T3 Torx Screwdriver
- TR8 Torx Security Screwdriver
- P2 Pentalobe Screwdriver iPhone
- iFixit Adhesive Remover (for Battery, Screen, and Glass Adhesive)
- Safety Glasses
- Nitrile Gloves 100 Box
- Plastic Cards × 2
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Power on your Mac and launch Terminal.
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Copy and paste the following command (or type it exactly) into Terminal:
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sudo nvram AutoBoot=%00
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Press [return]. If prompted, enter your administrator password and press [return] again. Note: Your return key may also be labeled ⏎ or "enter."
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sudo nvram AutoBoot=%03
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Use a P5 Pentalobe driver to remove six screws securing the lower case, of the following lengths:
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Four 3.7 mm screws
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Two 7.3 mm screws
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Press a suction handle into place near the front edge of the lower case, between the screw holes.
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Pull up on the suction handle just enough to open a small gap under the lower case.
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Slide the corner of an opening pick into the gap you just created underneath the lower case.
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Slide the opening pick around the nearest corner and then halfway up the side of the MacBook Pro.
I recommend being careful while sliding as you can scratch the speaker. The actual clip is about halfway up the side, whereas the speaker is closer to the front (further from the hinge). So stay very shallow with just the tip of the pick until you get halfway up the side.
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Repeat the previous step on the other side, using an opening pick to to release the second clip.
Same advice that I gave for the other side — be careful not to scratch the speaker which is close to the bottom. Keep the pick shallow until you get halfway up the side.
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Pull firmly to slide the lower case towards the front edge of the MacBook (away from the hinge area) to separate the last of the clips securing the lower case.
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Pull first at one corner, then the other.
This was made a lot easier by using a lever in the hinge area in combination with pulling. The amount of force required was more than the grip I could get on the metal allowed for my macbook.
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Remove the lower case.
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Set it in place and align the sliding clips near the display hinge. Press down and slide the cover toward the hinge. It should stop sliding as the clips engage.
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When the sliding clips are fully engaged and the lower case looks correctly aligned, press down firmly on the lower case to engage the four hidden clips underneath. You should feel and hear them snap into place.
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Peel up and remove the insulating sticker covering the battery board, on the edge of the logic board nearest the battery.
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If the cover doesn't peel up easily, apply mild heat with an iOpener, hair dryer, or heat gun to soften the adhesive underneath, and try again.
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Use a spudger to gently pry up the locking flap on the ZIF connector for the battery board data cable.
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Disconnect the battery board data cable by sliding it out from its socket on the logic board.
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Peel back any tape covering the battery board data cable connector.
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Pry up and disconnect the locking flap on the connector at the opposite end of the battery board data cable.
I’ve seen versions of this battery board that the cable goes around and to the back of the board, so this step is not always necesary.
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Slide the battery board data cable out of its socket on the battery board, and remove it completely.
I’ve seen versions of this battery board that the cable goes around and to the back of the board, so this step is not always necesary.
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Use a T5 Torx driver to remove the 3.7 mm pancake screw securing the battery power connector.
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Use a T3 Torx driver to remove the two 1.8 mm screws securing the cover bracket for the keyboard and trackpad cable connectors.
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Remove the bracket.
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Use a spudger to disconnect the trackpad cable by prying its connector straight up from the logic board.
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Use a T5 Torx driver to remove the 13 screws securing the trackpad assembly:
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Nine 5.8 mm screws
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Four 4.9 mm screws
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Swing the display open slightly, but keep the MacBook upside-down. The trackpad assembly should separate and lay flat on the display.
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Carefully feed the trackpad's ribbon cable through its slot in the chassis.
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Use a T3 Torx driver to remove the two 3.5 mm screws securing the cover on the display board flex cable.
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Remove the display board flex cover.
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Use a T3 Torx driver to remove the four 2.0 mm screws from the hinge covers (two screws on each side).
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Use a T3 Torx driver to remove the two 2.4 mm screws securing the cover bracket for the Touch ID and headphone jack cable connectors.
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Remove the bracket.
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Using a T3 Torx driver, remove the two 1.5 mm screws securing the cover bracket for the Touch Bar digitizer and lid angle sensor connectors.
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Use a T3 Torx driver to remove the two 1.9 mm screws securing the bracket for the Touch Bar display cable connector.
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Remove the bracket.
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Using a T3 Torx Driver:
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Remove the two 1.3 mm screws securing the Thunderbolt flex cable cover on the left.
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Remove two more 1.3 mm screws from the Thunderbolt cable cover on the right.
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Use a spudger to gently pry straight up on the long locking flap on the ZIF connector for the keyboard cable.
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Peel back any tape covering the first keyboard backlight cable connector.
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Disconnect the keyboard backlight by pulling its cable away from the logic board until it releases from its socket.
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If possible, pull on the tape attached to the cable, rather than the cable itself, to reduce the risk of damage.
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Move the cable away from its connector so it can more easily clear the logic board during removal.
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Open the locking flap on the right fan's ZIF connector by prying it straight up from the logic board.
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Disconnect the right fan by pulling its cable away from the logic board until it releases from its socket.
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If possible, pull on the tape attached to the cable, rather than the cable itself, to reduce the risk of damage.
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Open the locking flap on the left fan's ZIF connector by prying it straight up from the logic board.
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Disconnect the left fan by pulling its cable away from the logic board until it releases from its socket.
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If possible, pull on the tape attached to the cable, rather than the cable itself, to reduce the risk of damage.
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Peel back any tape covering the other keyboard backlight connector.
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Open the locking flap on the keyboard backlight's ZIF connector by prying it straight up from the logic board.
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Disconnect the keyboard backlight by pulling its cable away from the logic board until it releases from its socket.
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If possible, pull on the tape attached to the cable, rather than the cable itself, to reduce the risk of damage.
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Open the locking flap on the microphone array's ZIF connector by prying it straight up from the logic board.
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Disconnect the microphone array by pulling its cable away from the logic board until it releases from its socket.
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If possible, pull on the tape attached to the cable, rather than the cable itself, to reduce the risk of damage.
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Use a T5 Torx driver to remove the single 2.9 mm screw securing the antenna cable bundle.
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Remove all eleven screws securing the logic board assembly:
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Three 3.3 mm T3 Torx screws
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Two 3.6 mm T5 Torx screws
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Four 2.9 mm T5 Torx screws
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One 4.0 mm T8 Torx screw
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One 4.0 mm T8 Torx screw (large head)
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Peel up (but don't remove) the rubber vibration damping strip from the adhesive holding it to the fan.
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If needed, apply mild heat with an iOpener, hair dryer, or heat gun to soften the adhesive and make the dampers easier to separate.
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Repeat for the other adhesive strip on the opposite fan.
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To protect your display, place a sheet of aluminum foil between the display and keyboard and leave it there while you work.
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Additionally, use painter's tape to seal off the area under the trackpad as best you can. Optionally, you may also layer an absorbent towel directly underneath the trackpad area to soak up any excess adhesive remover.
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Now that your MacBook Pro is fully prepped, it's time to prep yourself.
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Wear eye protection when handling and applying the adhesive remover. (Eye protection is included in your kit.)
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Do not wear contact lenses without eye protection.
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Protective gloves are also included in your kit. If you are concerned about possible skin irritation, put your gloves on now.
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After a couple minutes, insert one corner of a plastic card underneath the battery, starting from the lower edge of the bottom, right-most cell.
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Wiggle the card from side to side and slide it all the way underneath both battery cells.
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Lift the cells to fully separate the adhesive, but don't try to remove them from your MacBook yet.
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Leave the plastic card temporarily underneath the cells to prevent the adhesive from re-bonding as you proceed to the next step.
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Lift and remove the battery.
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Peel off any large strips of adhesive using tweezers or gloved fingers.
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Scrape away any remaining chunks of adhesive with a plastic tool, and clean the underlying areas with adhesive remover or isopropyl alcohol. Wipe in one direction (not back and forth) until the chassis is clean and ready for your new battery.
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This can take quite a bit of work, so be patient.
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If your battery came with adhesive pre-installed on the bottom, flip it over and carefully peel away the liner to expose the adhesive. If your battery did not come with adhesive, apply a thin double-sided adhesive tape such as Tesa 61395 to keep your battery in place.
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Carefully position the battery and set it into place.
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Press and hold each cell firmly for 5-10 seconds to secure it to the lower case.
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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? Ask our Answers community for troubleshooting help.
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? Ask our Answers community for troubleshooting help.
14 の人々がこのガイドを完成させました。
6 件のコメント
Amazing. This is truly thorough, and as soon as this battery starts to fail, will come back here. Nice work documenting a whole assembly line.
If I want to replace my fans, it looks like I can follow this guide to step 66 and then just figure it out from there? Is there a guide somewhere on this? Thanks!
You can do as you wrote for replacing only the fan. Ther’s nothing more to know about it.
I see that the MacBook Pro 13 logic board remains in place in iFixit battery replacement guide. Is there any reason why in the MacBook Pro 16 the logic board cannot remain in place while removing and reinstalling the battery?
Yes, there are two battery cables running under the logic board, clearly visible at step 68. No way to put the battery back with the logic board in place.
I recently did the 15” 2017 Macbook Pro battery replacement and that seemed more difficult than this one due to the speaker connectors. In my opinion, this 16” replacement can be marked as Moderate.
Is this step necessary? I can’t perform this step as I am attempting to repair water damage and need to remove logic board & most likely replace the battery.
lamajr - 返信
@mac_medic You definitely don’t want the power coming on while the board is wet. In your case, I think powering on the machine to disable Auto Boot would do more damage than it prevents. I agree, skip this step and be prepared to disconnect the battery quickly if the laptop automatically powers on. Good luck!
Jeff Suovanen -
Thats right! You don't want power running while working on your logic board.
Dan -
This did not work when running High Sierra.
Kyle B - 返信
Tried this on a 2018 MBP 13” Touchbar (there’s no iFixit guide for this model yet). Need to replace a broken screen.
Luckily I managed to connect to an external screen (Cmd-Down Brightness to switch displays) and enter above command. Seems to work, but there’s another problem with this model - it powers up as soon as any key is pressed……. ffs <gnashes teeth>
Cool_Breeze - 返信
I unscrew the battery first and wrap electrical tape over the logic board battery connector before attempting any repairs to the board. Haven’t had any problems yet and I’ve worked on about 10 of these models already. Also when you open the bottom case use a suction cup at the bottom and pull up then run a plastic spudger along the edges to disconnect the clips. Also only use a plastic spudger on the board. Saw a youtube video from a repair shop and he did not disconnect the power and used all metal tools during the entire process of removing the board. His last step was to disconnect the battery terminal.
Brian - 返信
Is this step necessary if my mac can turn on? Battery fully dead(
Nursat b - 返信
BEFORE YOU START: The included torx head stripped off before I was done (and you might need an additional T4) so stop now and go buy a good one. Also they fail to warn you above to get some blue threadlocker ahead of time.
Jason Sherron - 返信
This command did not work for me and I read that sometime in later 2020 Apple stopped this command from working…any ideas on a work around?
Patrick Machacek - 返信
Not able to do that with damaged screen
richardjgreen - 返信
Hi. This does not work on 2018 13” MacBook Pro with Touch Bar. I did exactly this to disable auto boot. But when I check by using nvram -p it says: auto-boot true. Am I doing something incorrectly? I did everything step by step. Copied and pasted the sudo command, pressed enter and then entered my password. I have Big Sur 11.1 installed. Is there any other way since I need to replace the screen. Thank you. Adrian
Adrian Vizik - 返信
Hi everyone. This is also a little pointless if you can’t see anything on the screen, and you don’t have a display adapter to USB C to display it. I agree with Brian about removing the back and disconnecting the battery cable before you even think about opening the lid of the MacBook. Applying the insulation tape is also a handy little tip that just makes sure there is no way to discharge from either the board or battery.
Roberto Enrieu - 返信
running `nvram -p | grep 'AutoBoot'` in terminal verifies that it was accepted
result: `AutoBoot %00`
Marek Polák - 返信
Running Big Sur 11.6.7 on a 2019 16" MBP, it's "auto-boot". So it's:
nvram -p | grep 'auto-boot'to display the current state, the default istrue- and then to change it,sudo nvram auto-boot=falsewhich turns it off.Ed Mechem -
This step is completely unnecessary if you follow the guide to disconnect the battery properly. Just put some tape between the battery and logic board connection to prevent it from accidentally touching and therefore powering on the laptop.
Grant Ormsby - 返信
It took me a few tries to make this command work, as I was able to copy and paste the command into Terminal, but could not type in my laptop’s password. I finally typed my password into a text document, copied it (command C), and then pasted it into Terminal and it worked.
tommy404 - 返信
I didn’t do this. Mine never auto-booted before I replaced the battery. Now it does.
hatuxka - 返信
BEFORE YOU DO ANYTHING - CHECK THE BATTERY!
I-fixit sent me a bad battery, which I didn’t realize until it was already install. They sent me a new one, but I wasted hours uninstalling and reinstalled.
Get a volt meter and measure the voltage on the output of the battery pack. If it reads 0 V, SEND IT BACK. It should read over 2 V.
bcardanha - 返信
When I did this from Terminal.app within Recovery Mode, the “sudo” was not recognized but I could invoke it without the sudo part. It seems to have been accepted when looking at “nvram -p”
johann beda - 返信
When in Recovery Mode, you already have superuser powers. So you don't need to prefix commands with the sudo command to invoke them with root privileges; you already have them. Do a
pwd(print working directory) after opening Terminal in Recovery Mode, and you'll see that you're in the root user's directory.Ed Mechem -
I received the battery kit for my 2018 MacBook Pro and as per the above comment from bcardanha - Oct 12, 2021, I checked the voltage on the pads marked + and - . It was zero volts so I panicked a bit.
I sent a message on the iFixiT Facebook page and I got no reply. I finally found the customer service email for Ifixit Europe and sent them an email voicing my concern as I was not keen to work for couple of hours just to discover that the battery is faulty. I had an almost instant reply on the email (kudos to them) and they adviced me to go ahead and install the new battery as the voltage measured when battery is not connected is not relevant.
I took a leap of faith and after two hours… the new battery showed 50% charge and everything seems to be working just fine. I am happy it worked.
Mircea Comanici - 返信
After removing the old battery and installing the new battery I powered up the MBP before screwing the bottom on. I discovered the my keyboard would not function. It took a few hours of investigation and frustration that I discovered the track pad power ribbon had become partially dislodged from the trackpad. I was able to see that this through the little machined slot where the battery sat. I had to remove the trackpad to reinsert the power ribbon back into the connector in the trackpad. after reassembling and reinstalling the battery etc the keyboard worked. Just food for thought if your run into the keyboard issue.
Ed Mease - 返信
This should be the default. IMO I tell you to power on - not the lid.
G Sena - 返信