Download the official Android Platform Tools archive onto your computer.
It restores the traditional unlocking mechanism found on Google Pixels, allowing for standard custom ROM flashing. However, the major "Catch": To flash the prototype ABL, you must first enable flashing permissions using a tool called HDK (Hardware Development Kit) . This tool is proprietary and generally only available to internal engineers. Unless you have access to paid repair services (like NCK Pro or certain unlock boxes), this method is impractical for the average user and carries a high risk of permanent bricking if done wrong. nokia 34 unlock bootloader better