The new software version isV1.0.9.48and allows you to share your heart rate data with other devices or applications.
Now, the latest update has brought it back.
The update is now only available in India and Vietnam will soon enter other regions.
Mi band 4 gets an update that comes with the Activity heart rate sharing feature
Xiaomi Mi Band 4 users will receive a new firmware update V1.0.9.48 and allows you to share your heart rate data with other devices or applications.
