Unlocking the bootloader on a HUAWEI P30 Lite is a complex process because HUAWEI officially stopped providing unlock codes
Yes – if:
Do NOT run fastboot oem lock on a custom ROM or TWRP. This will hard-brick your device. Only relock if you have restored 100% stock Huawei firmware. How to Unlock Bootloader in HUAWEI P30 Lite phone
Since Huawei won't give you the code, these services "read" the code from your device for a fee (usually $15–$30). Potentail Tools: HCU Client, DC-Unlocker, or Chimera Tool. Unlocking the bootloader on a HUAWEI P30 Lite
The device manager flickered. A new COM port appeared. Go to Settings > About phone > Tap
Since official support has ended, users must rely on third-party paid services or hardware-level exploits to obtain the necessary 16-digit unlock code. Critical Pre-Unlocking Facts
If you prefer not to open your device, paid services can sometimes generate codes or unlock the device via software "testpoints."