In the world of Intel-based MacBooks, the act of changing a serial number was a known, albeit niche, practice. Technicians used specialized tools to rewrite the DMI (Desktop Management Interface) data in the SPI flash chip to match a new logic board. However, the arrival of Apple Silicon—specifically the M1 chip—shattered that reality.
Are you trying to fix a specific software error or resolve a locked device issue that led you to search for this? macbook m1 change serial number
Conclusion
bputil command?bputil is a macOS tool for managing BridgeOS (on T2 Intel Macs). It does not work on M1. Apple has deprecated it. The Silicon Labyrinth: Why Changing the Serial Number
Disclaimer: This article is for educational and technical understanding purposes only. Tampering with hardware identifiers is illegal in many regions and voids all warranties. Always consult an Apple Authorized Service Provider for legitimate hardware repairs. Are you trying to fix a specific software