Introduction
Use this guide to replace a dead hard drive.
If your new hard drive seems slow or doesn’t work correctly, try replacing the hard drive cable. The cable is a common point of failure that can slow down or prevent data transfer to and from a hard drive. This is commonly found to be an issue with SSDs due to their high read/write speeds.
Tools
Parts
-
-
Remove the following ten screws:
-
Three 14.4 mm Phillips #00 screws
-
Three 3.5 mm Phillips #00 screws
-
Four 3.5 mm shouldered Phillips #00 screws
-
-
-
Use your fingers to pry the lower case away from the body of the MacBook near the vent.
-
Remove the lower case.
-
-
-
Use the edge of a spudger to pry the battery connector upwards from its socket on the logic board.
-
-
-
Bend the battery cable slightly away from its socket on the logic board so it does not accidentally connect itself while you work.
-
-
-
Remove the four 6.0 mm T6 Torx hard drive retaining posts from the sides of the hard drive.
-
Transfer the hard drive retaining posts to your new hard drive.
-
To reassemble your device, follow these instructions in reverse order.
44 comments
You saved me $150 by helping me replace my hard drive on my own! Thank you!!! I know where to turn when my mac acts up now!!
Jennie -
In case you need to install/reinstall your OS, the new MBPs no longer come with an install disc. To install your OS you will need to hold down CMD + R while booting up until it chimes. It will then walk you through the process.
Lynzi -
After holding command + R during start up I ran into a problem using Time Machine trying to restore all the files in my system. Apparently the Samsung solid state SSD 859 EVO drive I put in first needs to be formatted before Time Machine can even recognize it! No error message appeared, but no destination disk could be located. Apparently that's what happens with an unformatted hard drive. The solution is to select Disk Utilities in the first window seen after pressing command +R. Then In the left sidebar I could see all the drives including the external hard drive with my Time Machine back up and also the Samsung solid state hard drive I installed. With the newly installed hard drive selected, use the default erase and re-formating options and click on ERASE (this will also format the erased drive). This operation was very quick. I then returned to Time Machine and voila, the hard drive was locatable as a destination disk.
To the people that this still doesn’t work, try pressing cmd+alt+R, after connecting to WiFi go to Disk Utilities, format the new hard drive, and then you can proceed to restore or clean install iOS.
I needed to install the OS X in the new HD using a USB (manual in applesfera), then I was surprised when after do all this guide I see a message "Can't verified the copy...." I fixed reinstalling my old HD, and run the old OS, changed the date and time, I change again the HD, but (this is the important) don't pull off the battery connector. If you disconnect the battery, the system lost the date and time and yo can't install the OS X with and USB. I don't test the cmd + R option.
How much weight can I save by removing the optical drive?
gunes314 -
You can save a lot of weight if lets say your installing a solid state drive or putting in a second hard drive but if you know that you use the CD/DVD disc drive a lot then you might just want to leave the drive alone.
Marshall WahlstromHelgren -
Tip: Use one of those weekday pill holders to have a cheep way to store screws you remove and each day of the week can be for different sizes or parts. It has been handy to have (much less expensive than the magnetic mat.
Robert Wacker -
Hello, where can I buy the screws I need in case I lose one of them?
taylornya -
iFixit sells a kit: MacBook Pro Unibody Lower Case Screw Set
Darrell Johnson -
I have one stripped screw... How opening without drill it?! Any suggestions please?
rodrigosady -
I also stripped a couple screws. I wasn’t able to open it up without drilling. After drilling the heads and removing the cover it was easy to hacksaw the tip and unscrew with a standard driver.
Michael Wilkens -
We have a guide for that!
How to Remove a Stripped Screw
Sam Omiotek -
My top tip - make sure you buy good quality Phillips screwdrivers and a magnetic holder. Cheap screwdrivers won’t get the screws undone safely. Without a magnetic holder you have no chance of getting the tiny crews in and out safely.
jeremyyoung -
A good Phillips 00 is your friend here. Also, when reinserting the screws, gently start anticlockwise and you wil feel a click at the start of the thread. This tells you you’re in the right place and less likely to cross-thread through force in the wrong place.
Iain Boyd -
I feel like these are 000 screws. Amazon sales describe them as such and my 000 screwdriver fits better
cam2000deluxe -
Before ordering a new Trackpad remove the existing battery and try clicking the Trackpad. If it clicks OK with the battery out the source of problem is likely a swollen battery, which should to be replaced even if it still works to some degree. From the side of the battery you will likely see the soft part of the battery bulging beyond the hard case.
Patrick Langvardt -
That’s absolutely correct as I can testify. With the battery removed I also adjusted the T6 set screw that adjusts the sensitivity of the trackpad click, evidently someone had cranked mine down tighter than the factory setting.
Gary Register -
Le quatrième paragraphe dans les instructions en français n’est pas correct : ce ne sont pas les 2 petites vis, mais les 7 petites vis qui sont inclinées. Et les 3 grandes sont bien verticales.
Degeorges -
Bonjour ! Merci de votre observation. J’ai corrigé la traduction. iFixit étant un wiki, n’hésitez pas à modifiez si vous remarquez une erreur :) Encore merci de votre attention et à bientôt !
Claire Miesch -
Tip: if you have a magnetic screw mat or similar, lay the macbook over the mat to make sure it catches any screws that may decide to fall of and hide under your table
Moritz -
Funny, it's not her hands that are doing the close ups. :)
Cinemated Man -
What's the difference between the shouldered and non shouldered screws? They look exactly the same to me.
MLNLRD -
There are bateries labeled as "A1322" but marked as "High Performance" and rated 76.56WH/11.6V. Also sold as replacement for the MacBook Pro 13" mid 2012 Model A1278. Does the different rating, in particular the voltage, is compatible? Does it really provides some extra "performance" in any actual way?
Thanks
locutus -