If your T2 MacBook shows "Remote Management" from a school or company, you can often bypass it and still update macOS.
If you purchased a second-hand MacBook that is locked, the only truly free and safe method is: macbook t2 bypass free upd
There are GitHub repositories (like those involving checkra1n for T2) that technically allow for a bypass of the Hello screen. However, these are tethered . This means if you restart the Mac, it will lock again. If your T2 MacBook shows "Remote Management" from
