HUAWEI Volume 4 was launched in China for the first time last year for 199 yuan ($ 28). Now the fitness tracker receives a new firmware update. It activates the SpO2 sensor on the device.
The sensor was deactivated immediately. However, the new 5.46 MB update increases the firmware version to 126.96.36.199 and brings the following changes with it.
HUAWEI Volume 4 Firmware v188.8.131.52 change log:
- Activates the SpO2 sensor.
- Optimizes the user experience.
- Optimizes the training experience
- Optimizes the alarm function
- Fixes some display problems
The update is introduced in batches.