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Honor 30 and Play 4T collecting March 2021 security update



Just like Huawei EMUI 11, Magic UI 4 is the latest Android-based OS skin for Honor devices. At the moment, Magic UI 4 major update is expanding worldwide and trying to cover all Honor compatible devices soon as soon as possible.

On the other hand, Honor doesn’t forget to deliver the regular software, feature, and security update for its existing devices for better performance and provide a new user experience.

Now, Honor is sending a new software update for Honor 30 and Play 4T smartphones, which installs the security patch released in March 2021. It helps the device to fight against different exploits and issues and chances system security.

To be mentioned, Honor 30 was one of the devices that have been part of Magic UI 4 first batch beta testing. After testing three betas build, this phone was upgraded over stable Magic UI 4.

Magic UI 4 features improved multi-window, smoother animations, subtle effect, super notepad, MeeTime. Ai subtitle and much more.

Adapting devices:

  • Honor 30
  • Honor Play 4T

If you want to send us Tips, Update Screenshots, or a Message? connect with us here:


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.

New version:

  • Honor 30 users grabbing Magic UI 4 version upgrading from
  • Honor Play 4T users grabbing Magic UI upgrading from


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.



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


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

(Via – huaweiupdate)

Also, check:

April 2021 software update with new features rolling out for Honor Play 4T Pro

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.