Latest Watch GT 3 Pro update fixes SpO2 bug for Huawei's premium smartwatch

Huawei has rolled out a new firmware update for the Watch GT 3 Pro smartwatch in Europe. Arriving as firmware version ODN-B19 3.0.0.76 (C00M05), the firmware update is designed to improve system stability in certain scenarios. Incidentally, just over a month has passed since Huawei issued HarmonyOS 3.0.0.73 for the Watch GT 3 and Watch GT 3 Pro, which added various new features.

While the changelog for firmware version 3.0.0.76 lacks any specific details about what improvements Huawei has made, Huawei Blog has observed at least one key bug fix. For reference, firmware version is approximately a 76.55 MB download. According to Huawei Blog, Huawei has resolved a problem that caused some Watch GT 3 Pro units to fail to read SpO2 levels properly.

As always, it is worth noting that firmware version 3.0.0.76 may not be available to download on all Watch GT 3 Pro models sold in Europe yet. Instead, Huawei issues software updates in batches. As a result, it can take a few weeks before Huawei completes a software rollout, if not even longer. Regardless, firmware version 3.0.0.76 should ensure that SpO2 levels can be read reliably across all Watch GT 3 Pro models. Please see our review for our full thoughts about the Watch GT 3 Pro and how it compares against other contemporary smartwatches.

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