Unlock Bootloader Huawei Y9 Prime 2019 Verified <Full HD>

Unlocking the bootloader on a Huawei Y9 Prime 2019 (Kirin 710F) is significantly more difficult than on other Android devices because Huawei officially stopped providing unlock codes in 2018

. Because this model was released in 2019, it never had an "official" path for unlocking Current Verified Methods

As of 2025-2026, there is no free, software-only way to unlock this device. You must use hardware-based exploits or paid third-party services. Paid Third-Party Services

: This is the most common "verified" method for models released after 2018 Tools like DC-Unlocker HCU Client may be able to read or generate an unlock code for a fee

: These services often require specific older firmware versions to work; newer security patches may block them entirely. Hardware Testpoint (PotatoNV) : An open-source tool called can unlock many Kirin-based Huawei devices for free

: It requires disassembling the phone to short a "testpoint" on the motherboard while connecting it to a PC : While highly effective for Kirin 659/960, support for the Kirin 710/710F (found in the Y9 Prime 2019 unlock bootloader huawei y9 prime 2019 verified

) is limited and may only work on very specific, early bootloader versions Mandatory Requirements

If you manage to obtain a code, the physical unlock process involves:

⚠️ Important Warning:
Huawei officially stopped providing bootloader unlock codes in May 2018. Since the Y9 Prime 2019 was released after this date, there is no official/free method from Huawei. The methods below require paid services or third-party tools.

Step 3: Boot into Fastboot Mode

  1. Connect your phone to the PC via USB.
  2. Open the Minimal ADB and Fastboot folder on your PC.
  3. Hold Shift and Right-Click inside the folder, select Open PowerShell window here (or Command Prompt).
  4. Type the command: 
    adb reboot bootloader
  5. Your phone will reboot into a screen with a robot and "Fastboot" written on it.

🔧 Requirements

Method 2: Potato NV (Server-based, No Test Point)

Potato NV (paid) sometimes works without opening the phone.

  1. Install Potato NV + driver pack
  2. Put phone in fastboot mode (Vol Down + USB)
  3. Read bootloader code via software (costs ~$20)
  4. Unlock using same fastboot oem unlock command

Note: Not always successful on newer firmware versions (EMUI 10+). Unlocking the bootloader on a Huawei Y9 Prime

Part 3: Prerequisites – What You Need

Before you attempt to unlock bootloader Huawei Y9 Prime 2019 verified, gather the following:

8. Conclusion

Verified finding:

The bootloader of Huawei Y9 Prime 2019 cannot be unlocked in 2026, by any free or paid means, without extreme risk of bricking. All known exploits have been patched. Huawei never provided official unlock support for this model.

No credible report, XDA thread, or reverse-engineering project has produced a working unlock method for Kirin 710 devices after 2023.

If you see a service claiming otherwise, it is almost certainly a scam. Step 3: Boot into Fastboot Mode

Unlocking the Bootloader on the Huawei Y9 Prime 2019 (STK-L21/L22)

Please note: Huawei officially stopped providing bootloader unlock codes in 2018. The methods below involve third-party services or paid tools. Proceed at your own risk.

Prerequisites

  1. A Windows PC (Mac/Linux methods are unstable for the required tools).
  2. USB Data Cable: The original cable that came with the phone or a high-quality one.
  3. Huawei Y9 Prime 2019: Ensure it is at least 30% charged.
  4. Drivers & Tools:
    • Download ADB & Fastboot Tools (Minimal ADB and Fastboot recommended).
    • Huawei USB Drivers (Install these on your PC to ensure the phone is recognized).
  5. Unlock Key: You will need to purchase a "Bootloader Unlock Key" or "USB Unlock Service" for the Huawei Y9 Prime 2019 from a reputable unlocking site (search for "Huawei bootloader unlock service" – prices usually range from $20-$50 USD).

Part 5: Post-Unlock Verification

After following the unlock bootloader Huawei Y9 Prime 2019 verified method, confirm success:

  1. Reboot to bootloader again (adb reboot bootloader).
  2. Run command: fastboot oem get-bootinfo

If you see "Bootloader: UNLOCKED" – congratulations! You have successfully unlocked your device.

7. Alternative Recommendations

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