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HarmonyOS Update

Battery improvement update rolling out for over a dozen of Huawei phones and tablets



HarmonyOS battery charging

HarmonyOS 2.0 mobile beta testing is currently underway in China and there are a bunch of smartphones that already took part in the testing phase to experience the latest features.

However, there are several issues that occur during the software testing and developers resolve them following the testers’ feedback.

HarmonyOS 2 is no exception to this testing theory, as it comes with the latest features tagged with several bugs and issues.

Using the valuable feedback and software diagnostics, Huawei has found some more improvements that now are being released to HarmonyOS 2 powered devices.

New Battery and Software Improvements:

From this day, the Chinese phone maker is pushing a new software version for Huawei smartphones and tablets with HarmonyOS 2.0 stable or beta builds.

This update especially targets some of the important aspects of the devices including battery life and connectivity.

By looking at the changelog, we’ve found the improvements are common in all of the recipient models and includes:

  • Super Device: Added support for Huawei FreeBuds 4, high and low the smartphone sounds seamlessly flow to the headset.
  • Battery: Optimizes the system power consumption in some scenarios to extend the battery life.

With the first improvements, users will be able to control their Huawei FreeBuds 4 earbuds on the HarmonyOS powered smartphone using the Super Device feature. On the other hand, the new battery improvements will surely help users to get more performance in a single charge.

Previous HarmonyOS 2 issues:

To be mentioned, Huawei previously fixed WiFi, Connectivity bugs that appeared after the initial beta rollouts.

Devices receiving new battery improvements update:

  1. Huawei Mate 40
  2. Huawei Mate 40 Pro
  3. Huawei Mate 40 Pro+
  4. Huawei Mate 40 RS Porsche Design
  5. Huawei Mate 40E
  6. Huawei P40
  7. Huawei P40 Pro
  8. Huawei P40 Pro+
  9. Huawei Mate X2
  10. Huawei Mate 30 4G
  11. Huawei Mate 30 5G
  12. Huawei Mate 30 Pro 4G
  13. Huawei Mate 3o Pro 5G
  14. Huawei Mate 30 RS Porsche Design
  15. Huawei Mate 30E
  16. Huawei MatePad Pro
  17. Huawei MatePad Pro 5G

Note: All of these devices run HarmonyOS 2.0 beta or stable builds, and this update is not related to the global models.

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New HarmonyOS 2.0 beta:

The above-mentioned Huawei smartphones and tablets registered beta testers starts grabbing the HarmonyOS 2.0 latest beta version upgrading from

Let’s jump into the new changelog:

Things to keep in mind:

  • This update will not erase your data.
  • We recommend you take a backup of your important data.
  • Use a stable connection to download the update package.
  • Maintain enough storage and battery in your device.

Last update information:

In the last HarmonyOS 2 beta update, Huawei released new optimizations for the display of calendar interface, the sound experience of Bluetooth headsets in some game scenarios to enhance the user experience.

Also, check:

First HarmonyOS 2 Stable update announced, 18 smartphones including Huawei P40, Mate 40 and more

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.