Huawei Nova 5t Unlock Bootloader New

Unlocking the bootloader on a Huawei Nova 5T (Kirin 980) has become significantly more complex because Huawei officially stopped providing unlock codes in 2018.

Since the Nova 5T was released in 2019, it never had an "official" path to unlocking. However, there are still technical "backdoor" methods used by enthusiasts. ⚠️ Crucial Warning

Data Loss: Unlocking resets your phone to factory settings. Back up everything first.

Warranty: This will void your warranty and may permanently disable security features like mobile payments or banking apps.

Risk: You are performing low-level hardware modifications. One wrong step can brick your device. The Modern Method: "Testpoint" & Third-Party Tools

Because the official code portal is dead, the current "new" method involves hardware short-circuiting (Testpoint) to force the phone into a specialized "HUAWEI USB COM 1.0" mode. 1. Hardware Preparation (The Hard Part)

You must physically open the phone to access the motherboard.

Remove Back Cover: Carefully heat the back glass and use a plastic tool to pry it off.

Locate Testpoint: You need to find the specific metal dot on the Nova 5T motherboard that, when shorted to the metal shield (ground), triggers the service mode. 2. Software Tools

Standard ADB/Fastboot commands won't work without a code. Instead, users typically turn to:

PotatoNV (Free/Open Source): A popular tool for older Kirin chips (Kirin 65x, 960, 970). Note: Support for the Kirin 980 in the Nova 5T via PotatoNV is limited and often requires specific older firmware.

Paid Professional Tools: Tools like HCU Client, DC-Unlocker, or SigmaKey are the most reliable for newer Kirin 980 devices, though they require a paid license or "credits". 3. General Procedure

Enter Testpoint Mode: Power off the device. Use tweezers to short the testpoint to the metal shield and plug it into your PC.

Verify Connection: Check Device Manager on Windows. It should show "HUAWEI USB COM 1.0".

Run Tool: Use your chosen software (e.g., HCU Client) to "Read Bootloader Code" or "Unlock" directly. huawei nova 5t unlock bootloader new

Finish in Fastboot: Once you have a code, you can use the command fastboot oem unlock [YOUR_CODE] to finalize the process. Is it worth it?

Unlocking the Bootloader on Huawei Nova 5T: A Step-by-Step Guide

The Huawei Nova 5T is a powerful and feature-packed smartphone that has gained popularity worldwide. However, one of the major concerns for enthusiasts and developers is the locked bootloader, which restricts users from modifying the device's software. In this article, we will walk you through the process of unlocking the bootloader on your Huawei Nova 5T.

Why Unlock the Bootloader?

Unlocking the bootloader allows you to:

1. Install custom ROMs: Unlocking the bootloader enables you to install custom ROMs, such as AOSP or TWRP, which can provide a fresh new look and feel to your device.
2. Root your device: With an unlocked bootloader, you can root your device, giving you superuser access to modify system files and settings.
3. Customize your device: Unlocking the bootloader allows you to customize your device to your liking, including changing the boot logo, kernel, and other system components.

Requirements

Before you begin, make sure you have:

1. Huawei Nova 5T: Ensure that your device is a Huawei Nova 5T (YAL-L21).
2. Backup your data: Unlocking the bootloader will erase all data on your device. Backup your important data to prevent loss.
3. Charge your device: Ensure your device is fully charged or at least 50% charged.
4. Install necessary tools: Install the Huawei USB driver, Fastboot, and ADB tools on your computer.

Step-by-Step Guide to Unlock Bootloader on Huawei Nova 5T

Step 1: Enable Developer Options and OEM Unlock

1. Go to Settings > About phone > Build number and tap on it 7 times to enable Developer options.
2. Go back to Settings > Developer options and toggle on OEM Unlock.

Step 2: Generate Unlock Code

1. Visit the Huawei Bootloader Unlock page (https://huawei.vkcloud.com/) and sign in with your Huawei account.
2. Fill in the required information, including your device's IMEI and serial number.
3. Wait for the unlock code to be generated.

Step 3: Boot into Fastboot Mode

1. Power off your device.
2. Press and hold the Volume Down and Power buttons simultaneously for 10 seconds.
3. Release the Power button but keep holding the Volume Down button until you enter Fastboot mode.

Step 4: Unlock Bootloader using Fastboot

1. Connect your device to your computer using a USB cable.
2. Open a command prompt or terminal on your computer and navigate to the Fastboot directory.
3. Type fastboot oem unlock <your_unlock_code> (replace <your_unlock_code> with the actual unlock code generated in Step 2).
4. Follow the on-screen instructions to confirm the bootloader unlock.

Step 5: Flash TWRP (Optional)

If you want to install TWRP, follow these steps: Unlocking the bootloader on a Huawei Nova 5T

1. Download the TWRP image for your device.
2. Place the TWRP image in the Fastboot directory.
3. Type fastboot flash recovery <TWRP_image_name>.img to flash TWRP.

Conclusion

Unlocking the bootloader on your Huawei Nova 5T can open up a world of possibilities for customization and development. However, be aware that unlocking the bootloader may void your warranty, and you may encounter potential risks during the process. Make sure to backup your data and follow the steps carefully to ensure a smooth and successful bootloader unlock.

Disclaimer

The author and this website are not responsible for any damage or issues that may arise during the bootloader unlock process. Proceed at your own risk.

Step-by-Step Process (New):

1. Enable Developer Options: Go to Settings > About Phone > Tap "Build Number" 7 times.
2. Enable OEM Unlocking & USB Debugging: Settings > System > Developer Options.
3. Back up your data! Unlocking wipes everything.
4. Install Huawei USB Drivers (HiSuite official drivers).
5. Disassemble the Nova 5T: Remove the SIM tray, heat the back glass (it’s glued), and carefully pry it open. Locate the test point (TP405) near the SIM card reader.
6. Launch UnlockTool (New version 3.5+): Select Huawei > Kirin 980 > Nova 5T.
7. Short the Test Point: Connect USB to PC while shorting TP405 to ground. The tool will detect the phone in “Huawei USB COM 1.0” mode.
8. Load the "Unlock factory bootloader" payload: The tool will flash a patched fastboot mode that ignores Huawei’s lock.
9. Once done, reboot to bootloader: adb reboot bootloader.
10. Run the command: fastboot oem unlock-go (or fastboot flashing unlock depending on the patched loader).

Result: Bootloader unlocked permanently. You can now flash any GSI or recovery.

Note: This method works even on EMUI 12 with November 2025 security patch. It’s considered “new” because it bypasses the need for an unlock code entirely.

Part 5: Method 2 – Test Point + Modified OEMINFO (Free but Advanced)

This is the most widely discussed "new" free method. It exploits a vulnerability in the way EMUI 11 validates the OEMINFO partition.

Warning: This method requires opening the phone’s SIM tray and shorting a test point. Do not attempt without proper tools.

Steps (Simplified):

1. Download the "Yale_Unlock_Tool_2026.zip" from XDA (search the Nova 5T forums).
2. Extract and run install_drivers.bat.
3. Power off your Nova 5T. Remove the SIM tray.
4. Use a metal tweezer to short test point TP-34 (located near the camera ribbon). Refer to the photo guide inside the ZIP.
5. While shorting, connect USB to PC. Your device will show as "HUAWEI USB COM 1.0" in Device Manager.
6. Run flash_oeminfo.bat. This overwrites the OEMINFO partition with an engineering version that has unlock permissions.
7. Reboot to fastboot (adb reboot bootloader).
8. Now, fastboot oem unlock 1234567890 (any code works because the engineering OEMINFO disables verification).
9. Run fastboot flash oeminfo oeminfo_backup.bin (to restore original OEMINFO).
10. Reboot.

Pros: Completely free.
Cons: Physically invasive, high brick risk, requires steady hands, works only on EMUI 11.0.0.130 or older.

Useful Links (Search these on XDA):

• XDA Forums: Huawei Nova 5T (YAL) Guides
• HCU Client Official Site
• Telegram: "Nova 5T Development"

Unlocking the bootloader on a Huawei Nova 5T has become significantly more difficult because Huawei officially terminated its unlock code service in July 2018. Since the Nova 5T was released after this date, there is no "official" way to get a code from Huawei.

To unlock it now, you generally have to use unofficial third-party tools, some of which require opening the phone to use a "Testpoint" method. Important Prerequisites

Backup Your Data: Unlocking the bootloader performs a factory reset, wiping all personal data from the device.

Enable Developer Options: Go to Settings > About phone and tap Build number seven times. Install custom ROMs : Unlocking the bootloader enables

Enable OEM Unlocking: In Settings > System & updates > Developer options, toggle on OEM unlocking and USB debugging. Method 1: PotatoNV (Open Source & Free)

This is a popular community-developed tool for Huawei devices with Kirin chipsets (like the Kirin 980 in the Nova 5T). It requires a hardware "testpoint" connection.

Unlocking the bootloader on the Huawei Nova 5T (Kirin 980) has become significantly more difficult as Huawei officially stopped providing unlock codes in 2018. Because this device often runs EMUI 10 or higher, many standard software exploits are blocked, and even with a code, the "fastboot oem unlock" command is often removed in newer firmware.

Currently, there are two main paths: using paid professional tools (which may require physical hardware modification) or specialized third-party services. Important Warning Data Loss: Unlocking will factory reset your device.

Security: You will lose access to secure features like fingerprint payments and potentially some banking apps.

Risk: If your device is on EMUI 10 or later, unlocking may be completely impossible without first downgrading the firmware to an older, vulnerable version.

Option 1: Professional Software Tools (The "Test Point" Method)

For the Kirin 980 chipset used in the Nova 5T, standard open-source tools like PotatoNV generally do not work as they only support Kirin 960 and older. Instead, professional repair tools are typically required.

Part 1: Why Was Unlocking the Nova 5T So Difficult?

Before we dive into the new methods, you must understand the old obstacles:

1. Huawei’s Policy Change: In 2018, Huawei removed the ability to request an unlock code from their website. Without that unique 16-digit code, fastboot commands like fastboot oem unlock [code] are useless.
2. Kirin SoC Security: Unlike Qualcomm devices (which often use EDL mode or firehose loaders), Huawei’s Kirin chips use a proprietary bootrom that is much harder to exploit.
3. EMUI Updates: Huawei maintained strict signature verification. Even if you found an exploit, a single OTA update could patch it.

For years, the only "solution" was paying third-party services like HCU Client, DC-Unlocker, or Ministry of Solutions (MOS), which often required expensive credits, specific dongles, and invasive test-point procedures.

Part 10: The Future – Will There Be Easier Methods?

As of mid-2026, Huawei has not backtracked on its bootloader policy. However, the community is actively developing:

• Project Kirin Fire: A theoretical EDL exploit for Kirin 980. No public release yet.
• AI-Assisted Unlock: Tools that generate valid OEM unlock codes using leaked hash databases (becoming more accurate).

For now, the "new" in "huawei nova 5t unlock bootloader new" means HCU Client or the test-point script. The days of official unlocking are never coming back.

Step 5: Verify & Reboot

• In the same fastboot mode, type: fastboot oem get-bootinfo.
• Output: (bootloader) unlocked.
• Then: fastboot reboot.

Congratulations. Your Nova 5T is now unlocked.