Sony provides an official unlock website, but if the device menu says "No," the official site will not work. You must perform (SIM unlocking) to convert the status to "Yes" before using Sony's official unlock codes. Samsung (Knox & OEM Unlock)
Modding your Android device usually begins with a single step: unlocking the bootloader. However, entering the service menu only to find can completely stall your progress. This status means the manufacturer or carrier has structurally blocked the device from being unlocked. bootloader unlock allowed no to yes
For most modern devices (Google Pixel, OnePlus, some Samsung), the equivalent of "Yes" is achieved by enabling inside the Developer Options menu. Sony provides an official unlock website, but if
Let the device register with the new network servers to download the updated configuration policy. Sony provides an official unlock website