Connect the powered-off device to the PC. The tool will send a crafted DA (Download Agent) or Firehose loader that ignores the secure_boot and unlock flags.
Installing tools like TWRP to manage backups and system-level installations. The Role of Smt Unlock Tools Smt Bootloader Unlock Tool
: Third-party tools that bypass official security protocols carry a higher risk of "bricking" (rendering unusable) the device if the process fails or the software is incompatible with specific hardware variants. Connect the powered-off device to the PC
A bootloader is a piece of code that runs every time your phone powers on. It guides the device's operating system to launch properly and ensures that the software being loaded is trusted by the manufacturer. Smt Bootloader Unlock Tool
Are you trying to or install a custom operating system ?