Huawei P40 Lite JNY-L21 Firmware Flash File [Stock ROM Download]

The specific Huawei P40 Lite JNY-L21 Stock Firmware Download Package comes with a Stock ROM of the Huawei P40 Lite JNY-L21. This helps you to bypass FRP lock and revert from the root and custom ROM.

Huawei P40 Lite JNY-L21 Firmware – How To Flash

There are various reasons to flash “Stock Firmware on Huawei P40 Lite JNY-L21”. For example, your phone will be stuck or hang on the logo. You want to remove the FRP lock from it.

If you’re going to hard reset your phone and you cannot access the recovery menu. But most of the problems that cause flashing stock ROM are below.

The Benefit Of Stock ROM:

  • Flash Stock ROM to solve the boot loop issue
  • Update and Downgrade Huawei P40 Lite JNY-L21
  • Unroot or Fix Bugs on the phone
  • To solve the lag or stutter
  • By flashing Stock ROM, you can fix software issues.
  • Revert back to stock to get your warranty.


Huawei P40 Lite JNY-L21 Firmware Details:

  • Device Name: Huawei P40 Lite JNY-L21
  • Type: Full ROM
  • Os: Android 10
  • Password: Null
  • Root access: Not
  • Gapps: Included
  • Firmware Version: JNY-L21_10.1.0.245_C185E3R6P1_EMUI10.1.0_05016NTA
  • File Size: 4 GB
[quads id=2]
DownloadFirmware/Flash File

Instructions to Install Huawei P40 Lite JNY-L21 Firmware:

Download the Huawei Smartphone Multi Download Software and USB Drivers on your PC. Follow the below Guide to install the firmware using the Huawei Smartphone Multi Download Software.

Guide to Install Stock ROM using Huawei Multi Download:

1: Extract the Huawei Smartphone Multi Download Software on your computer.

2: Now, Download and install the Handset ProductLine DriverHandset DriverQualcomm Driver, and Visual C Plus Software on your Computer. Alternatively, you can also find the link of all 4 Drivers in the Tool folder as well.

3: Now, Open QPBLFBML01.exe to Launch the Huawei Multi Download Tool.

4: Once, Huawei Multi Download Software is launched, you will be able to see the following screen.

Huawei Honor 5X KIW-L22 Stock ROM

5: Now, Click on the Browse Button.

6: Now, it will ask you to set up the password. Just Leave the Password column blank and click on the Set Button.

7: Now, Locate the .xml file from the Stock firmware’ folder.

8: Now, Click on the Next Button.

9: Connect your Device to the Computer (make sure your device is in fastboot mode or download mode).

10: Click on the Scan and Download Button to begin the “Stock firmware” Flashing Process.

Once the Stock ROM Flashing process is completed, disconnect your device from the Computer and restart it.


  • Please read and understand the Full Guide Before Flashing.
  • Use these instructions at your own risk. We will not be responsible for everything that happens to you or your device, resulting from the use of information in this guide.
  • Before flashing, Stock ROM must have a 70–80% charge.

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