- #Mid 2012 macbook pro hard drive replacement install#
- #Mid 2012 macbook pro hard drive replacement mac#
- #Mid 2012 macbook pro hard drive replacement windows#
Over time, this can result in exposure of the wiring embedded in the cable. Flat flexible cables (FFCs) are supposed to be thin, but the 2012 hard drive cable doesn’t quite have enough of the plastic film base which surrounds and protects the internal wires.Īny time the computer is moved around, minor shifts of the hard drive and hard drive cable create friction between the cable and the coarse aluminum. This hasn’t been an issue with most of the MBP Unibody laptops, but the 2012 MBP 13″ hard drive cable was made a bit too thin.
In theory, it seems great, but unlike the exterior aluminum surface which is machined to an extra smooth finish, Apple skimped on machining the interior surface to match. Though this keeps the cable nice and secure, it also sandwiches it between the hard drive and the metal casing. The cable runs from the logic board SATA connector, across the optical drive and then underneath the hard drive, finally connecting to the SATA connector of the HDD. MacBook Pro 13″ (Mid 2012) Hard Drive Cable So if it ever fails, we’ve got your back. If you’re in need of one of these notorious flex cables, we guarantee our cables with a lifetime warranty. We had to figure out what was causing the issue and find a solution. Customers kept returning with the same persistent issue. It didn’t matter if we used a used cable or a new cable in the replacement. And possibly again with yet another bad cable. Our repair services department noticed this issue when they’d replace a bad cable, only to have the customer return a few months later with another bad cable. What is it that makes the Mid 2012 release special in this regard? A design flaw in the flex cable that seems to be compounded by the properties of the aluminum housing. While it affects just about the entire Unibody lineup, the Mid 2012 MacBook Pro 13″ (Model A1278) is especially prone to this type of failure.
#Mid 2012 macbook pro hard drive replacement install#
If the installed macOS is not the current macOS, then download and install the current macOS from the Apps Store.Owners of a Unibody MacBook Pro laptop are probably already aware that failure of the hard drive flex cable is a common issue.Note: If you are installing High Sierra (macOS 10.13.x) to a SSD, this drive will probably be converted use the APFS format. If you desire encryption, then select "Mac OS Extended (Journaled, Encrypted)" format instead. When prompted, select the "Mac OS Extended (Journaled)" format. Use the Disk Utility application to erase the drive. If you feel lucky, you can try omitting this step. Occasionally, step 5 fails, if step 4 is skipped. Note: Normally you should not have to use the diskutil commands to erase the drive. Open a Terminal window and enter the following commands. Release the keys when the Apple logo or a spinning globe appears.You can convert to APFS later, if you wish.
#Mid 2012 macbook pro hard drive replacement windows#
Many users have report difficulties using the Boot Camp Assistant to install Windows when the APFS format is used. Many users have reported problems repartitioning their drives when APFS is in use. The Apple File System (APFS) was introduced with High Sierra. You will also have the option to select "APFS". Use the Disk Utility application to erase the HDD. Release the keys when the Apple logo or a spinning globe appears
#Mid 2012 macbook pro hard drive replacement mac#
Startup your Mac and immediately hold down the option+ ⌘+ R key combination.
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