To get the latest features and maintain the security, stability, compatibility, and performance of your Mac, it's important to keep your software up to date. Apple recommends that you always use the latest macOS that is compatible with your Mac.
Apple MacBook Pro A1278 is a macOS laptop with a 13.30-inch display. It is powered by a Core i5 processor and it comes with 4GB of RAM. The Apple MacBook Pro A1278 packs 500GB of HDD storage. I bought a used A1278 and it seems to want to just boot to the OS X utilities. The disk utility has the “reinstall os x” Option but it says it needs to verify from Apple and then fails. I did create a bootable USB El Capitan but can’t seem to get past the disk utility. It recognizes the. Apple MacBook Pro A1278 Bios Bin file free download. If your laptop is dead because of the corrupted BIOS the only thing you have to do is to install a new BIOS to use it again or If your laptop.
Learn how to upgrade to macOS Big Sur, the latest version of macOS.
Check compatibility
If a macOS installer can't be used on your Mac, the installer will let you know. For example, it might say that your Mac doesn't have enough free storage space for the installation, or that the installer is too old to be opened on this version of macOS.
If you want to check compatibility before downloading the installer, learn about the minimum requirements for macOS Catalina, Mojave, High Sierra, Sierra, El Capitan, or Yosemite. You can also check compatible operating systems on the product-ID page for MacBook Pro, MacBook Air, MacBook, iMac, Mac mini, or Mac Pro.
Make a backup
Before installing, it’s a good idea to back up your Mac. Time Machine makes it simple, and other backup methods are also available. Learn how to back up your Mac.
Download macOS
It takes time to download and install macOS, so make sure that you're plugged into AC power and have a reliable internet connection.
These installers from the App Store open automatically after you download them:
- macOS Catalina 10.15 can upgrade Mojave, High Sierra, Sierra, El Capitan, Yosemite, Mavericks
- macOS Mojave 10.14 can upgrade High Sierra, Sierra, El Capitan, Yosemite, Mavericks, Mountain Lion
- macOS High Sierra 10.13 can upgrade Sierra, El Capitan, Yosemite, Mavericks, Mountain Lion, Lion
Your web browser downloads the following older installers as a disk image named InstallOS.dmg or InstallMacOSX.dmg. Open the disk image, then open the .pkg installer inside the disk image. It installs an app named Install [Version Name]. Open that app from your Applications folder to begin installing the operating system.
- macOS Sierra 10.12 can upgrade El Capitan, Yosemite, Mavericks, Mountain Lion, or Lion
- OS X El Capitan 10.11 can upgrade Yosemite, Mavericks, Mountain Lion, Lion, or Snow Leopard
- OS X Yosemite 10.10can upgrade Mavericks, Mountain Lion, Lion, or Snow Leopard
Install macOS
Follow the onscreen instructions in the installer. It might be easiest to begin installation in the evening so that it can complete overnight, if needed.
If the installer asks for permission to install a helper tool, enter the administrator name and password that you use to log in to your Mac, then click Add Helper.
Please allow installation to complete without putting your Mac to sleep or closing its lid. Your Mac might restart, show a progress bar, or show a blank screen several times as it installs both macOS and related updates to your Mac firmware.
Learn more
You might also be able to use macOS Recovery to reinstall the macOS you're using now, upgrade to the latest compatible macOS, or install the macOS that came with your Mac.
Oct 16, 2020 • Filed to: Solve Mac Problems • Proven solutions
How do I recover data from my Mac hard drive??
Here is the good news: as long as you can take out your MacBook Pro hard drive and connect it with a new Mac computer, the chance of getting back files on it is great. Keep reading this guide and you’ll be able to recover data from MacBook Pro hard drive in an easy and risk-free way.
More surprisingly, if your MacBook Pro can work normally except the crashed hard drive, you can directly perform MacBook hard drive recovery on the Mac computer. All you need is a MacBook Pro hard drive recovery tool to help you do the job.
Part 1: Free Download MacBook Data Recovery Software
First of all, you need to make sure that the hard drive on your crashed or broken MacBook Pro can still be connected with another Mac and recognized as an external hard drive. Then you can try using a MacBook Pro hard drive data recovery program like Recoverit Data Recovery for Mac to do so. This utility is available for data recovery from well-functioning MacBook Pro or broken MacBook Pro. With it, you can effortlessly recover a variety of data from your MacBook Pro hard drive, such as photos, videos, audio files, document files, and emails, etc.
Also, you can scan your MacBook Pro hard drive and preview all scanned files before purchasing the full version for this MacBook Pro hard drive recovery program. But please do not scan the MacBook Pro hard drive again and again, which might overwrite your lost data on it.
Video Tutorial on Hard Drive Data Recovery
For Windows users, this video tutorial can help you quickly get to know how to recover data from hard drive on Windows PC and Mac computer. You can also turn to the below guide for an exact solution.
Part 2: How to Recover Data from MacBook Pro Hard Drive
Macbook Pro A1278 Charger
Now let’s learn how to recover lost data from the hard drive of a broken/crashed MacBook Pro. If your MacBook Pro works well, you just need to download and install the utility on it and then follow the steps to process the MacBook data recovery.
Step 1 Select MacBook Pro hard drive
The utility will detect hard drives on your Mac. To recover data from MacBook Pro hard drive, select the hard disk where you lost data and click 'Start' to begin the process of MacBook Pro hard drive recovery.
Step 2 Scan MacBook hard drive for lost files
The MacBook data recovery software will have your MacBook Pro hard drive scanned all around. Every piece of your data can be dug out of the MacBook Pro hard drive, and thus please wait patiently until the end of the scanning.
Step 3 Recover data from MacBook Pro hard drive selectively
In the end, all recoverable files will be listed in the window after scanning. You just need to select these files you are going to retrieve and click 'Recover' to save them on your Mac.
As you can see, just take 3 steps above mentioned, and you are capable of completely recovering data from MacBook Pro hard drive with all recovered data intact and hassle-free. Download Recoverit Data Recovery and do the job now!
Apple Macbook Pro A1278 Battery
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