There is no credible or widely recognized software known as the "i--- Smt Bootloader Unlock Tool"
Unlocking the bootloader can void the device's warranty and may brick the device if not done properly. It is recommended to backup the device's data and create a restore point before attempting to unlock the bootloader. i--- Smt Bootloader Unlock Tool
Do not use this tool for:
Custom Recoveries: Tools like TWRP (Team Win Recovery Project) can be installed, enabling users to create and restore backups, install software, and perform system repairs. There is no credible or widely recognized software