NOOBS 3.8.1 Preloaded Micro SD for Raspberry Pi 400, 4, 3B+, 3A+, 3B, 2, Zero

For Example, if the Pi you initially used with the Micro SD was a Raspberry Pi 4 Model B and you take your Micro SD and place it in a Raspberry Pi 3 Model B, the board won't boot. In order to get it working on the Raspberry Pi 3, you would have to format and reinstall the OS.

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