How to Update Huawei Mate 20 via EMUI Flasher with Unlocked Bootloader

In case you have a rooted Huawei Mate 20 and you want to flash the firmware on it, then check this guide out. Rooted also indicates that the bootloader is unlocked on your device. So, we will tell you how to Update Huawei Mate 20 via EMUI Flasher with Unlocked Bootloader. We have pt up all the possible firmware. Keep in mind that the firmware you will find in the repository is full firmware zip. So, no partial OTA updates. Also, the firmware is all updated till February 2019. Basically, if you have a rooted Mate 20 with an unlocked bootloader, then you have to use an application called the EMUI flasher to install the full firmware zip files. The EMUI flasher and the firmware collection is made by XDA developer oldDroid. So, props to him for his hard work.

let’s talk a bit about the device first. Huawei Mate 20 released in November 2018. It has 6.5 inches IPS LCD capacitive touchscreen with 1080 x 2244 pixel resolutions. It runs the latest Android 9.0 Pie with Huawei’s skin EMUI 9. The flagship packs an octa-core HiSilicon Kirin 980 of 7 nm. It is available in both options of 4 and 6 GB of RAM. The stock device storage is available in 64 GB and 128 GB. Again in the camera section, the devices has triple rear cameras which are 12 MP(wide lens) + 16 MP(ultrawide lens) +8 MP(telephoto). In the front face, selfie lovers get a 24 MP shooter. The Huawei Mate 20 gets its power from a non-removable Li-Po 4000 mAh battery.

How to Update Huawei Mate 20 via EMUI Flasher

Before beginning the process, you have to follow a few guidelines which we have mentioned below.


  • This guide is for Huawei mate 20. do not use it on other devices.
  • You must have rooted Huawei Mate 20.
  • Charge the battery of your device up to 50% or more
  • Take a backup of your device data just to be on the safer side
  • Do not downgrade to any previous EMUI version from the current one. it may render the device useless
Follow the process mentioned in the guide at your own risk. GetDroidTips will not be responsible for any bricked devices and other software issues which may happen due to faulty installation.


Here is the link for EMUI flasher which you have to use in flashing the firmware.

EMUI Flasher | Download

Huawei Mate 20 Firmware Collection | Download (Full Firmware Zip)

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How to Install Firmware to Complete Stock

Step-1 Download the firmware of your requirement

Step-2 Now download the EMUI flasher from the download section

Step-3 Open EMUI Flasher

Update Huawei Mate 20 via EMUI Flasher


Step-4 Browse and select for the full firmware zip that you want to flash. However, you can ignore the second firmware in it.

Update Huawei Mate 20 via EMUI Flasher

Step-5 It will enter recovery and start performing the installation. Wait for a while firmware installation finishes.


So, that’s it, guys. Now you have successfully updated your Huawei mate 20 firmware to latest stock using EMUI flasher while its bootloader is unlocked. We hope that this guide was useful to you.



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