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February 2021 security and system stability update released for Huawei Mate 30 smartphone



Alongside EMUI 11 and HarmonyOS, Huawei concern about their device system security and continuously releasing monthly security patches that fixes different levels of exploits and issues that defend the device against threats.

Previously, Huawei delivered a firmware update for Mate 30 Pro and RS model that installed the security patch released in February 2021 for improved system security as well as optimizes the system qualitativeness of some scenes.

February 2021 Security Patch Details: This February 2021 security patch fixes different levels of exploits and issues within Huawei smartphones including 2 critical, 26 high, and 77 medium levels of CVEs.

Now, this update is started expanding for Huawei Mate 30 vanilla variant in the Chinese market. However, the global Mate 30 Pro also grabbed this update earlier and the update will touch the rest of Mate 30 devices across the globe.

New EMUI Version: Users can identify this latest update with EMUI 11 version upgraded from with a package size of 1.23 GB.

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  • System: Optimizes the system qualitativeness of some scenes
  • Security: Integrates Android security patches released in February 2021 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:


  1. Go to Settings
  2. Tap on System & updates
  3. Tap Software update
  4. Tap Check for Updates
  5. Download and Install
  6. 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.

  1. Open the Support app
  2. Go to the Services tab
  3. Tap on Update
  4. Download and Install
  5. Install

Read more:

New system and security update rolling out for Huawei Mate 30 Pro and Mate 30 RS Porsche Design

Amy is our firmware and software specialist, she keeps her eagle eyes open for new software rollouts, beta programs, and other software related activities as well as new smartphone launch.