List of Huawei EMUI May 2022 Updates


Huawei Mate 30 Pro has started receiving a new firmware update which brings the April 2022 security patch. At the moment, the update is released in the global market. The respective users can wait for the OTA support to reach their devices. Meanwhile, they can also check their handset’s Software Updates section to catch the update instantly.

April 2022 security update for Huawei Mate 30 Pro has build number (C432E4R7P4) on the surface of EMUI 12. In addition, it carries a software package that weighs 296 MB. Accompanying the features and functions of EMUI 12, the security update improves the internal security system.


Regarding the change log, the general objective of this update is to meet the requirements of the security system. Therefore, the new patch fixes minor tugs that often affect performance stability.

This is what the new security patch changelog reads:

  • This update improves system security with security fixes
  • Integrated April 2022 security patches for better system security

Key points to remember:

Before we dive into how to install the new security update for your device, let’s take a look at some precautions we should take when installing software.

Although the security pack is not that huge, users should make sure that they have enough space to perform the update on the device. Moreover, there should be at least 30-35% battery in the smartphone to complete the downloading process without any interruption.

Prevention is better than cure. Thus, users should not take any risk with their data and should have a full backup of their handset on another device. If there is any problem while installing the new software, users can contact Huawei Customer Service Center.

Steps to update the device:

  • Go to the Phone menu
  • Open the Settings tongue
  • To select System updates option
  • Choose the Software update section
  • Let the device fetch new updates
  • For available update, press the Download and install button

(Going through)


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