The slight movement you notice in the buttons of the Xiaomi 14T Pro is a result of intentional design. To ensure that the physical buttons do not become stuck or jammed during use, a small gap is engineered between the buttons and the phone’s body. This gap allows for smooth operation and prevents any issues with the buttons sticking. As a result, a minor shaking of the buttons is normal. This does not affect the functionality or durability of the device. You can rest assured that the buttons will work properly during regular use. Thank you for your understanding.