Bootloader Unlock Allowed No To Yes [patched] -
On the next reboot, your bootloader is unlocked. The status will permanently change to "Yes" (or disappear entirely).
While there is no official toggle to change this status, some advanced or third-party methods have emerged over time for specific models: bootloader unlock allowed no to yes
states that a "No" status means the device cannot be unlocked, some community discussions on XDA Developers On the next reboot, your bootloader is unlocked