Macbook M1 Change Serial Number 2021 Jun 2026

: If the serial number on the bottom of the case doesn't match the one in "About This Mac," the logic board was likely replaced by a third party who could not flash the correct number.

is significantly more complex than on older Intel-based models. Unlike older Macs where the serial number resided on a separate BIOS chip, the serial number for M1 models is integrated directly into the M1 chip itself. Why People Try to Change It macbook m1 change serial number

Are you trying to fix a specific or dealing with a logic board replacement right now? : If the serial number on the bottom

Despite the technical hurdles, search volumes for this topic remain high. The motivations typically fall into three categories: macbook m1 change serial number