Huawei Watch GT 4 update brings better sleep tracking

Huawei introduced the Watch GT 4 about two months ago with HarmonyOS 4 out of the box. Today, units started receiving an update that optimizes two major features - sleep tracking and the cycle calendar.

The update version is 4.0.0.122 (C00M02) and is 45.90 MB in size. Users from all over the globe should be receiving the package, which can be found in the Huawei Health app -> Devices -> Huawei Watch GT 4 -> Firmware Update.

Huawei Watch GT 4 changelog

The Watch GT 4 not only tracks sleeping but also Sleep breathing, but the reports don't say much, as we found out in our review, so hopefully that was addressed.

The Cycle Calendar app is a card in the Health tab and omits the need for a separate app on the phone. Once again, we don’t know what exactly was fixed, but we can only assume there were improvements in the back end that are responsible for better cycle prediction based on the user's biometric data.