関連ワード:  standby mode iphone 16 pro max    standby mode iphone 16 pro    sleep mode iphone 16 pro    sleep mode iphone 16 pro max    standby time iphone 16 pro max    standby mode not working iphone 16 pro    standby mode not working iphone 16 pro max    iphone standby mode dock iphone 16 pro    iphone standby mode dock iphone 16 pro max    sleep mode shortcut to iphone 16 pro max as battery saving