How to Install Stock ROM on Huawei P40 Lite E Arthur-L29N [Firmware flash file]

On this page, we will guide you on how to install the official stock ROM flash file on your Huawei P40 Lite E Arthur-L29N. Well, the device runs out of the box with Android 9.0 Pie which is powered by the HiSilicon Kirin 710F processor. It received the Android 10 update later.

To install the firmware flash file on Huawei P40 Lite E Arthur-L29N, you need to download the software called Huawei Flash tool. This method simple and easy.

Stock ROM and its importance in Smartphones

Stock ROM is the operating system that comes pre-built when you buy the device from a retailer. Usually when a person needs to customize his device with custom ROMs and other modifications he opts to move on from the stock firmware. However, when things go wrong during any modification, reverting back to the stock ROM is the only option that can solve this issue.

By installing a stock ROM you can solve the issue of boot loop, device bricking. Besides, you can perform a system OS upgrade or downgrade as per your choice.

Steps to Flash Firmware File on Huawei P40 Lite E (Arthur-L29N)

Now, before we get straight to the installation guide, make sure to follow the prerequisites section below and make sure you download the flash tools and drivers on your PC.

Requisites

• The stock firmware provided here is for Huawei P40 Lite E (Arthur-L29N). Do not flash it on any other phone. 
  
• We recommend having at least a 50% charge on your device before installing the firmware.
• A PC or Laptop.
• Make sure to take a backup of your device data. You can back up your phone Without Root.
• Alternatively, if you have TWRP Recovery installed on your device, you can create Nandroid Backup through TWRP Recovery.
• Download Huawei Multi-Download Tool on your PC and install it.
• Download Huawei USB Drivers on your PC
• You will also require Download Huawei Handset Product Line Driver and install it.