Trackpad scrolling is described as “poor and choppy”, and hackintoshers report patchy Wi-Fi issues.Ĭheck out Coolstar’s full guide over on Reddit, and bookmark this page of his website for further details.
You’ll also need a a user-upgraded 64 GB (or higher) SSD and a legit copy of Mac OS X 10.11 El Capitan ready to boot from a USB.ĭon’t expect miracles once you’ve jumped through the required hoops, either. You will need an Acer C720 with an Intel Core i3-4005U and 4 GB RAM to follow along, as this chipset is the one most compatible with OS X (requiring only a few minor tweaks). Chromebooks are basic Intel-based PCs: they can run Linux, they can run Windows, so it’s no surprise that they can also run Mac OS X.
It installs an app named Install OS X El Capitan into your Applications folder. On a Mac that is compatible with El Capitan, open the disk image and run the installer within, which has the name InstallMacOSX.pkg. Sure, there are caveats and practicality issues, but it’s a great case of “…because why not?”. Download: OS X El Capitan This will be downloaded as a disk image called InstallMacOSX.dmg. It was just over a year ago that we reported on CoolStar’s effort to get OS X 10.9 Mavericks up and running on an the exact same Chromebook.
Once it’s flashed, you can run the apps that don’t work in newer versions and also enjoy anything else that got broken and no longer works in newer Android builds.Bored of running Chrome OS on your Acer C720 Chromebook? Want to turn it into a ‘hackintosh’ Mac Laptop?ĬoolstarOrg, a genius at getting other OSes up and running on Chrome OS hardware, has written a detailed guide on how owners of the Acer C720 can install Mac OS X 10.11 ‘El Capitan’ on their Chromebook.Ī timely “hackintosh” report, all told. Conclusionĭowngrading an Android phone basically means flashing an older version of the Android OS on your device. Then, simply load the ROM file in the tool and you’re ready to flash it on your phone. And when the ROM is flashed, you’re fully back to your chosen version of Android.įor the phones that we haven’t listed above, you can easily grab the stock firmware files and the flashing tools from Google.
Downgrade Other Android DevicesĪs you can see in the above methods, the procedure to get back to an older version of Android usually requires you to download a stock ROM and a tool to flash the ROM on your device. When the stock ROM is flashed, your phone will be back to an older version of the Android OS. When you’re asked to choose your country and language, don’t select anything and click on OK. Launch Flashtool, click on the thunder icon at the top, and select Flashmode. ftf firmware file and paste it into the C:\Flashtool\firmwares folder. Install Flashtool on your computer.Ĭopy the. It lets you flash the stock firmware on your device which in result downgrades the device to your chosen firmware version.ĭownload the stock firmware for your Sony phone and Flashtool to your computer. Sony phones are also easy to downgrade thanks to the Flashtool utility.
Downgrade Sony Android Phones Using Flashtool To do this, click on the Apple logo from the menu bar and choose Restart from the dropdown menu. You’ll be restoring your data from this drive. This drive should contain the backup of your Mac that was made prior to macOS Big Sur installation. Power on your phone and you’ll be using your chosen version of the Android OS on your device. First of all, connect the Time Machine drive to your Mac. Relock your bootloader by running the following command. Once the bootloader’s unlocked, type in the following command to start flashing the stock firmware on your phone. You’ll get a prompt on your phone so just accept that. Now run the following command to unlock your phone’s bootloader. It’ll reboot your device into the bootloader mode. Type in the following command into the window and hit Enter. Open the folder where your image files are, hold down Shift, right-click anywhere blank, and select Open command window here. On your phone, head to Settings > System > Developer options and enable OEM unlocking and USB debugging.Ĭonnect your phone to your computer using a USB cable. Also, download Fastboot and extract its files to the same folder where you extracted the image files.
Keep in mind the following procedure will wipe off all the data on your device.ĭownload the factory image of the version you want on your device from Google. You can flash these images on your device to go back to an older version of the Android OS. Google provides you with the factory images for your Nexus and Pixel devices.
Downgrade Google Pixel Phones With Fastboot When the phone boots-up, you’ll be on an older version of the Android operating system. Once the file is flashed, your device will reboot. Then click on Start in Odin and it’ll start flashing the stock firmware file on your phone. When asked, press Volume Up and your phone will reboot into the download mode.Ĭonnect your phone to your computer using a USB cable. Press and hold down Volume Down, Home, and Power buttons together for a few seconds.