Download Huawei Mate 9 Nougat B190 Update For US – MHA-L29
How To

Download Huawei Mate 9 Nougat B190 Update For US – MHA-L29

Just For the USA users, make sure you don’t miss this! The latest B190 Nougat update for Huawei Mate 9 is currently rolling out in the united states (US), for the MHA-L29 variants of the handset, bringing improved system security, thanks to the Google patches. Besides this, the ROM bring Android 7.0 Nougat, based on the latest EMUI 5.0 OS.

If you want to install Android 7.0 Nougat for Huawei Mate 9, everything you need to do is follow the steps below and, in just a few minutes, you will be able to enjoy all its features and improvements!


Huawei Mate 9 Firmware Information


If you’re interested, you can check out here all the details about the firmware you’re about to install on your phone:

  • Device – Huawei Mate 9
  • Model – MHA-L29
  • Android Version – 7.0 Nougat
  • EMUI Version – 5.0
  • Firmware – B190
  • Build Number – MHA-L29C567B190
  • Status – Official
  • Type – Full firmware image


Important Notes


Please take less than a minute and read the following recommendations, so you can avoid any issues during the installation process:

  • The firmware is just for the US Variant, Huawei Mate 9 MHA-L29, so don’t try it on another variant or another handset, because it can even damage the device.
  • The update may erase the data, so our recommendation is to take a complete backup, just for the safer side.
  • Make sure that you have at least 50-60% battery, otherwise you can experience an unexpected shutdown, in the middle of the process.
  • Please follow all the steps correctly, without skipping anything!


Download Huawei Mate 9 Nougat Update Files (US)

Update.Zip – Download

Update_Full_hw_usa.Zip – Download

Update_data_full_Public.Zip – Download


Install Nougat Firmware on Huawei Mate 9


Method 1 – Recommended 

Step 1: First of all, make sure that your phone’s bootloader is unlocked. If it is, you can skip to the next step.

Step 2: Download the file, and extract it on your phone microSD card or your PC.

Step 3: Download the all three files from above. Rename the package TO, then TO

Step 4 Copy all three of these on your microSD card, inside a HWOTA folder.

Step 5: Run the update.bat file as an administrator. You will get a message asking if you copied the files, then press any key to continue.

Step 6: Connect the phone to a PC, then Reboot into Bootloader mode, by pressing Volume Down + the Power button at the same time. You can also use the adb reboot bootloader command, then press any key. This will install TWRP on your phone.

Step 7: Disconnect the USB cable, then turn off the device.

Step 8: Press Volume Up + the Power button, in order to enter TWRP.

Step 9: while in TWRP mode, plug in the USB cable once again, then press Enter.

Step 10: If the files are saved in the HWOTA folder on your microSD card, type 1, then press ENTER. On the other side, if the files are save in the HWOTA/Update folder on your PC, type 2, then hit ENTER.

Step 11: You will get a message, asking you about the update type. Type 1, then press ENTER twice.

Step 12: The installation process will start. Give it about 10 minutes to finish.


Method 2

Step 1: Unlock your phone’s bootloader and install a custom Recovery. If you already have these, skip this step.

Step 2: Download the Nougat update file for Huawei Mate 9 from above, and save it on your device.

Step 3: Boot the phone into TWRP Recovery mode.

Step 4: While in TWRP, flash the file, without rebooting your device.

Step 5: Flash the second file.

Step 6: Wait for around 10 minutes, until the process is ready.

This is how you can successfully install B190 Nougat update for Huawei Mate 9. If you have any questions, please contact us, using the comments section below.

We whole heartedly encourage all of you to share your opinions, requests, queries, and any issues regarding our tutorials and other posts among everyone. Please feel free to visit our ObeyGeek forum and speak your mind.