Harmony OS

December 2021 firmware update comes with five major changes in your Huawei Watch 3 Pro

Huawei Watch 3 Pro

The Chinese tech giant Huawei has started rolling out the December 2021 firmware update for the Huawei Watch 3 Pro users in the global market. According to the report, this update brings some useful changes to your wristwatch as well as optimizes the system stability for better performance.

The all-new update comes with the new build number HarmonyOS and the installation size is 300MB. To be mentioned, the Huawei Watch 3 series was launched on June 02, 2021, with Huawei’s self-developed operating system – HarmonyOS 2.0. Under the Watch 3 series, the tech company has launched two smartwatches namely – the Huawei Watch 3 and the Watch 3 Pro.

The Huawei Watch 3 Pro has come with two model numbers which are GLL-AL01 and GLL-AL04. The December 2021 update has been rolled out for both the models with different build numbers which are as follows – GLL-AL01 (SP3C432E195R1P195) and GLL-AL04 (SP3C432E195R1P195).

Huawei Watch 3 Pro new major changes have arrived with this update:

The new firmware update has brought substantial changes to your wristwatches, such as the ability to answer SMS from your wrist and the ability to effortlessly handle WhatsApp and other app interactions. Except for the alarm notification, all notification noises will be muted when you enable the sleep mode.

Huawei Watch 3 Pro

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TelegramIn addition, the Watch 3 series users are now able to search and listen to music through their watch, on the music playback screen, you may now switch between audio output devices. The company has optimized the watch system performance through this major firmware update. The whole feature details and other information may be seen below.


Device Name:

  • Huawei Watch 3 Pro

Update Version:

  • (SP3C432E195R1P195) [GLL-AL01]
  • (SP3C432E195R1P195) [GLL-AL04]

Update Size:

  • 300MB

Operating system:

  • HarmonyOS 2.0.



  1. Adds sleep mode, which mutes all ringtones except alarm and does not turn on the screen when you raise your wrist.
  2. Syncs data after a successful connection between watch, phone (excluding iOS phones) and sports equipment.
  3. Allows you to enter words in music to search for songs.
  4. Support switching between audio output devices on the music playback screen.
  5. Allows you to receive and reply to messages from some third-party apps in the notifications panel of the watch after connecting the watch to an Android phone.


  1. Activates the screen when you raise your wrist in do not disturb mode.
  2. Optimizes the system stability in certain situations.

Keep in your mind:

  1. This update rolling out in batches, so it will take a time to reach your device.
  2. The watch needs to have at least a 20% battery.
  3. Make sure the connection is stable during the update process.
  4. Try again if the update not going at the end.


  • First, you can tap the upper button of the watch
  • Select the watch setting option
  • Going into the System and update section
  • Select the update option
  • Select the new update (which will appear in the watch display after getting the update)
  • Download and install the update.

About the Huawei Watch 3 Pro:

The Huawei Watch 3 Pro is the greatest smartwatch in 2021-2022, as you well know. According to the research, the Huawei Watch 3 Pro was named the finest smartwatch for the period 2021-2022, and it won the EISA (Expert Imaging and Sound Association) Best Smart Watch Award.

When it comes to the Huawei Watch 3 Pro, it is the first smartwatch to be released using Huawei’s own operating system, HarmonyOS 2.0. It offers a lot of useful applications and features, such as heart rate and blood oxygen level monitoring, stress testing and fall detection, and pre-installed programs for 100 different workouts, thanks to this operating system.



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