How to Change T2 Chip MacBook Serial Number using BY-T200
Learn how to modify serial numbers of MacBooks with T2 chips. Online courses at .
BY-T200 Tool
1. Used for reading or backup T2 chip’s ROM.
2. Modify the T2 chip machine’s serial number.
3. Diagnose if the T2 chip’s ROM data has issues causing startup failure.
Compatible Models
1. All 2018-2020 MacBooks with T2 chips.
2. MacBook Pro 13.3-inch, 15.4-inch, 16-inch: A1989, A1990, A2159, A2141, A2289, A2251
3. MacBook Air 13.3-inch: A1932, A2179