Macbook M1 Change Serial Number -

Changing the serial number on a MacBook with an Apple Silicon M1 chip is a highly complex, hardware-level process that is significantly more difficult than on older Intel-based Macs

  1. Desoldering the NAND flash chips (the SSD storage) from the board.
  2. Using a programmer to dump the system volume from the NAND (while the Mac is offline).
  3. Decrypting the data using proprietary keys (requires an exploit).
  4. Changing the serial inside the encrypted system container.
  5. Reballing and resoldering the NAND chips.
  6. Praying the Secure Enclave doesn't reject the mismatch upon boot.

Tampering with the serial number is:

Terminal:

Enter the command: ioreg -l | grep IOPlatformSerialNumber . macbook m1 change serial number

specific software error

Are you trying to fix a or resolve a locked device issue that led you to search for this? Changing the serial number on a MacBook with

Changing a serial number can void warranties and may lead to a device being flagged or locked by Apple's security systems if the new number is already in use or blacklisted. If you are trying to identify your original serial number after a repair, I can show you the specific Desoldering the NAND flash chips (the SSD storage)