Find the specific contact point on the motherboard that, when grounded, puts the phone into "USB COM 1.0" mode. Run PotatoNV:
The guide instructed her to remove the back glass of the P30 Lite. Using a heat gun and a suction cup, she carefully separated the adhesive. The phone popped open, revealing the green circuit board and the silver shielding cans. how to unlock bootloader in huawei p30 lite phone verified
| # | Feature / Requirement | Verified Status | Notes | |---|------------------------|----------------|-------| | 1 | – P30 Lite (MAR-LX1A, MAR-LX1B, MAR-LX2, MAR-LX3) | ✅ Yes | Check in Settings → About phone | | 2 | Android version – EMUI 9.1 / 10 / 12 (depends on region) | ✅ Yes | Newer EMUI versions block more exploits | | 3 | OEM Unlock option visible in Developer Options | ⚠️ Usually hidden/disabled | Need to modify system or use special tools to enable | | 4 | USB Debugging enabled | ✅ Yes | Developer Options → USB Debugging | | 5 | ADB & Fastboot installed on PC | ✅ Yes | Platform tools from Google | | 6 | Huawei USB drivers installed | ✅ Yes | Required for fastboot mode | | 7 | Bootloader unlock code obtained | ❌ Not from Huawei | Must use paid services (e.g., HCU, DC-Unlocker, SigmaKey) or test point method | | 8 | Phone booting into fastboot (Vol Down + USB) | ✅ Yes | Works normally | | 9 | Backup user data | ✅ Highly recommended | Unlocking wipes all data | | 10 | Battery > 60% | ✅ Yes | Prevents brick during unlock | Find the specific contact point on the motherboard
Before attempting any unlock, you must gather your device's unique identifiers: IMEI/MEID: Settings > About Phone or by dialing Product ID: *#*#1357946#*#* on your dialer to reveal this code. Serial Number: Settings > About Phone > Status Enable Developer Options: Settings > About Phone Build Number 7 times, then go to Settings > System > Developer Options and enable USB Debugging OEM Unlocking The phone popped open, revealing the green circuit
The phone will prompt you to confirm the unlock. Use the volume keys to select "Yes" and the power button to confirm. The device will then reboot and wipe all data. Are you comfortable using a paid service , or would you like more details on how to perform the hardware testpoint method for a free unlock? How to Unlock Bootloader in HUAWEI P30 Lite phone?, How To
To your phone is ready for a real unlock attempt (using a paid service):