In my case they were still pointing to the buster ones. Let’s first update the Apt package sources. Debian major version upgrades contain a lot of changes, and it is very easy for some small tweak made somewhere in the system to be incompatible with some change you have made, and you can end up with a broken system and a Raspberry Pi that won’t boot. With a major upgrade, we recommend downloading a new image, reinstalling any applications, and moving your data across from your current image. Follow the below steps at your own risk and make sure you’ve backed up your SD card before getting started. ⚠️ Warning: Raspberry Pi recommends downloading the newest image and reinstalling instead of manually upgrading your system. I haven’t tried upgrading from any older versions. Remove the SD Card and insert it into your Raspberry Pi 3.This means that in my case I will be upgrading from buster to bullseye. When the copy is finished enter “sudo diskutil eject /dev/disk” to eject the disk. You won’t get any feedback while it copies, and it can take several minutes. The image file will be copied to the SD Card. Enter “if=~/Downloads/2 ” and press Tab to get the rest of the filename (you may need to add “img” to the end). Tip: you can use tab to expand file paths in Terminal.Enter this carefully: “sudo dd bs=1m if=~/Downloads/-raspbian-jessie.img of=/dev/rdisk” – replacing with the number of the disk.Enter sudo diskutil unmountDisk /dev/disk (replacing with the number of the disk, ie: /dev/disk2).It’s important that you get this right so you don’t end up overwriting content on the wrong drive. It will be one more on from the last list (ours is /dev/disk2) and have “(external, physical)” after it. If you have external hard drives, or more volumes, then there will be more drives. If you’re using a Mac with just one hard drive, then two appear: /dev/disk0 and /dev/disk1. Ours is -raspbian-jessie.img (you may have a later version). Double-click the Raspbian zip file in your Downloads folder to extract the image file.Click Download ZIP under Raspbian Jessie (the full version, not Raspbian Jessie Lite). Eject the SD Card and remove it from your Apple Mac. Use SD Formatter to format your SD Card.Here’s how to set up a Raspberry Pi 3 with a Mac using Terminal: Unlike other computers, you’ll end up re-installing the operating system on a Raspberry Pi far more frequently (it’s designed to be set up, wiped and reused over and over again – it’s a computer for prototyping). It’s also a faster installation and the process works for other operating systems, so you’re not limited to Raspbian any more. This is smaller than NOOBS, so you get more space to use. Using NOOBS is the way to go for beginners, but as you continue using your Raspberry Pi you’ll quickly want to switch to installing the operating system from the image file. How to set up Raspberry Pi 3 with a Mac: Copying the image file You will see a grey screen with the Raspberry Pi logo on it. You’ll now see the Raspberry Pi boot into Raspbian, the default OS. Attach the USB power cable to the Raspberry Pi.Attach the power, HDMI cable and other peripherals. Remove the SD Card from your Mac and insert it into the Raspberry Pi 3.Eject the SD Card (drag the SD Card folder to Trash, or click the Eject icon next to it in Finder).You should see “bootcode.bin” and “BUILD-DATA” files, and a “defaults” folder (among other files). After the files have finished copying open the SD Card and check that all of the files are in the root.Make sure you’re dragging the contents inside the NOOBS_v1_9_0 folder and not the folder itself. Open the NOOBS folder and drag all of the files from the NOOBS folder to the SD Card.Open Downloads and double-click the NOOBS zip file to unpack it.Open Safari and download the latest version of NOOBS from the.When the format has finished, check that the SD Card has appeared in Finder.Open SD Formatter and choose Overwrite Format (you can use Quick Format in the future). (Be warned that the next steps will erase everything from the card.)
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