Huawei Mate 30 series smartphones getting March 2021 security update

Recently, Huawei changed its update release method and started to release new software updates ahead of the mainland in the global market when needed.

Earlier this month, Huawei launched a new firmware update for Huawei Mate 30 Pro users in Australia and Indonesia. This update brings security improvements released in March 2021 to improve system security.


Now, Huawei Mate 30 series smartphone users facing the Chinese market will also launch the same security patch. According to the changelog, it fixes 2 critical, 13 high-level, and 132 medium-level CVEs.


Since the release of EMUI 11, the Huawei Mate 30 series has become part of the EMUI 11 beta test plan. After months of beta testing, the Mate 30 series phones were upgraded to the stable EMUI 11 version locally in November 2020.

According to the official launch roadmap of EMUI 11 for global variants, Huawei has ended its major update plan in December 2020 by sending a stable version of EMUI 11 for Mate 30 smartphones worldwide.


  • Huawei Mate 30
  • Huawei Mate 30 Pro
  • Huawei Mate 30 RS Porsche Design


Huawei Mate 30 series smartphone users can identify this update with EMUI version upgraded from Currently, this update is rolling out in China and soon expand in other regions.

Security: Integrates the Android security patch released in March 2021.

March 2021 Security Patch Details: This security patch fixes 2 critical, 13 high levels, and 132 medium levels of CVEs for improved system security.

Before you upgrade:

  1. We recommend you take a backup of your important data.
  2. Use a stable connection to download the update package.
  3. Do not forcefully turn off the phone, once the installation is started.


There are two ways that you can download this latest software update, both of these areas the following:


  • Go to Settings
  • Tap on System & updates
  • Tap Software update
  • Tap Check for Updates
  • Download and Install
  • Install

After the installation and restart, we recommend you let the system optimize the new application so your device can run smoothly on further commands.


You can also request this update via the Support app with the following instructions.

  • Open the Support app
  • Go to the Services tab
  • Tap on Update
  • Download and Install
  • Install


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