Macbook M1 Change Serial Number [patched] (2026)

I understand you're looking for information about changing the serial number on an M1 MacBook. However, I need to provide an important caution upfront:

For consumers: Never buy an M1 MacBook that is iCloud-locked or sold "as-is for parts" expecting to change the serial. You will end up with a useless aluminum slab. macbook m1 change serial number

Secure Enclave

The serial number is now tied to the and the System on a Chip (SoC) . It is part of the device's unique identity used for: Activation Lock: Connecting the hardware to an Apple ID. I understand you're looking for information about changing

If you need to "change" the serial number for a legitimate repair or ownership issue, here are your actual options: here are your actual options: