Prepare the phone:
Connect in test point mode:
Run PotatoNV:
After unlocking:
This is the only known working method for Kirin 710 devices like the Y7 Pro 2019, but it requires hardware test-point and paid software. how to unlock bootloader in huawei y7 pro 2019
Historically, Huawei provided an official "Bootloader Unlock Code" generator on their website. This service was discontinued in mid-2018.
Since Huawei’s official portal is closed, you cannot calculate this yourself. Prepare the phone :
Sites like HCU Client, DC-Unlocker, or Ministry of Solutions sometimes support Huawei’s Kirin 710 (in Y7 Pro 2019).
Process:
✅ Pros: Works sometimes
❌ Cons: Costs $15–40 USD, no guarantee, risk of malware from shady tools Connect in test point mode :
There are currently two ways to unlock the bootloader on a Huawei Y7 Pro 2019. Method A (Test Point) is the most common for 2019 models.