Xiaomi fixes battery health reading bug in HyperOS

Xiaomi has addressed a significant issue impacting battery health visibility following the HyperOS 2.2 update, bringing relief to Xiaomi 14T Pro users who encountered this problem. Feedback from various support forums and community channels highlighted the urgency, and Xiaomi responded promptly with an official fix.

Affected Devices and Firmware Versions

The issue specifically affected the Xiaomi 14T Pro running these firmware builds:

OS2.0.214.0.WNNMIXM (Partial rollout)
OS2.0.214.0.WNNEUXM (Partial rollout)

Both versions are based on Android 16 and were deployed regionally prior to identifying the issue.

Update Rollout Details

Xiaomi has confirmed that firmware version OS2.0.215.0 fully resolves the battery health display bug. This update is being deployed globally, though users may experience brief delays depending on regional rollout protocols.

To expedite the update, users can manually check via Settings > System Update, or use the MemeOS Enhancer app from the Play Store. The app also offers additional features, including access to hidden Xiaomi functions, system app updates, and on-screen notifications.

Importance for Users

Visibility of battery health is essential for device management and long-term performance planning. Without this feature, users are unable to make informed decisions regarding battery maintenance or replacement.

For those experiencing related app issues, updates are available at HyperOSUpdates.com or through the MemeOS Enhancer.

Recommended Actions

Xiaomi recommends that all 14T Pro owners update to the latest firmware version to ensure optimal device performance and user experience. The company’s swift resolution reinforces its commitment to product reliability and customer satisfaction within the HyperOS ecosystem.

Sources: Xiaomi Community