Find the specific contact point on the motherboard that, when grounded, puts the phone into "USB COM 1.0" mode. Run PotatoNV:
On the PC, open a terminal and run:
To successfully unlock your device as of 2026, you generally must use third-party paid services or hardware-level exploits. how to unlock bootloader in huawei p30 lite phone verified
For advanced users, some open-source or technician tools use a "test point" method, which involves disassembling the phone to short-circuit specific pins on the motherboard to enter a low-level "USB COM" mode. Find the specific contact point on the motherboard
After testing multiple forums (XDA Developers, Huawei Modding Telegram groups), two paid services consistently work for the P30 Lite: and PotatoNV . These exploit factory test points or using an In-Depth Test mode. Huawei Modding Telegram groups)