To ensure I give you the most accurate advice for your next steps, could you tell me: What is your (e.g., MAR-LX1, MAR-LX2)? What EMUI version is your phone currently running?
Unlocking the bootloader on a HUAWEI P30 Lite allows you to flash custom ROMs, gain root access, and customize your system software. However, because HUAWEI in mid-2018, standard commands like fastboot oem unlock will not work without first acquiring a unique 16-digit unlock code through third-party services or hardware-based exploit tools. Crucial Risks and Warnings How to Unlock Bootloader in HUAWEI P30 Lite phone