Thank you for your attention. The Xiaomi 15 Ultra undergoes a rigorous inspection and quality control process before it leaves the factory. As part of this process, the device is charged and discharged multiple times to ensure its battery is functioning properly and to verify its performance under typical usage conditions. This means the battery goes through some charging cycles, which causes the battery cycle count to be greater than 0, even though the phone is new. It's important to note that this is a normal and expected part of the manufacturing and inspection process. The battery cycle count does not affect the overall quality or lifespan of the battery, and you can rest assured that the device is ready for use.