Huawei Band 4 getting update with improved TruSleep and 3 new languages

Huawei Band 4 receiving the latest software update. The update brings version number and has a less size of about 8.09 MB. This update optimizes the user experience and Adds support for 3 new languages, check the complete changelog below.

Huawei Band 4 version Changelog:

  • This version optimizes┬áthe user experience.
  • Adds support for Portuguese (Brazil), Spanish (Latin America), and Chinese (traditional).
  • Fixes a bug when pairing with iOS phones.
  • Improves HUAWEI TruSleepTM.
  • Addresses compatibility issues when controlling music playback on some phone models.
  • Optimizes system stability.


  • Please keep the bracelet power above 20% before OTA upgrade.
  • The upgrade time is about 20 minutes. After the app shows 100%, the bracelet side will continue to upgrade. Please wait patiently.
  • Please make sure the Bluetooth connection is maintained during the upgrade process. If the upgrade fails, please try again.

Honor Band 4 version




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