Huawei Band 4 latest update optimizes user experience

Huawei Band 4 receiving the latest software update in Europe. The update brings version number (5.60 MB) and optimizes the user experience.

Huawei Band 4 version Changelog:

  • This version optimizes the user experience.


  • Please keep the band 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.

Huawei Band 4 Specifications:

  • Dimension: Band body (Length x width x height): 56.0 mm (entire length without the strap) x 18.5 mm (width) x 12.5 mm
  • Weight: Approximately 24 g
  • Display: TFT colour screen
  • Resolution: 80 x 160 pixels
  • Size: 0.96 inches
  • Microprocessor: Apollo 3
  • Front cover: Plastic
  • Strap: Silicone rubber
  • Battery: 91 mAh
  • Sensors: 3-axis acceleration sensor, Infrared wear sensor, Optical heart rate sensor
  • OS: Android 4.4 or later iOS 9.0 or later
  • Bluetooth: 4.2
  • ROM: 1 MB

Band 4

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