Modern MacBook Pros (Touch Bar models and Apple Silicon models) do not print the serial number on the bottom case. If the computer won't turn on, there are only two places to look:
In this guide, we’ll walk through seven different ways to locate this number—from the obvious to the hidden—covering both modern Apple Silicon M1/M2/M3/M4 models and older Intel-based MacBook Pros. how to check serial number macbook pro
If your MacBook won't turn on, the serial number is physically printed on the device: Close your MacBook and turn it upside down. Modern MacBook Pros (Touch Bar models and Apple
If you no longer have the device in front of you, or if the bottom casing is too scratched to read, you can turn to original packaging or documentation If you no longer have the device in
in the sidebar and click on your MacBook Pro to view its details. Proof of Purchase : Your original physical or digital receipt or an authorized retailer will also list the serial number. Apple Support