Xiaomi's mobile phone suddenly can't record the number of steps. Xiaomi mobile phone does not record the number of steps. It only needs to synchronize the data from the health cloud service. Find the character icon in the upper right corner of Xiaomi Health homepage. Find the character icon in the upper right corner of Xiaomi Health homepage. After entering, find the "Health Cloud Service" option in the interface. In the synchronization status interface, click Synchronize Now.