Q: i have an iphone 4 but it got stolen if i put it in lost mode and someone restores it i no it no longer track able but will find my iPhone continues to say "your device is offline" ?? please answer

Q: i have an iphone 4 but it got stolen if i put it in lost mode and someone restores it i no it no longer track able but will find m ... i have an iphone 4 but it got stolen if i put it in lost mode and someone restores it i no it no longer track able but will find my iPhone continues to say "your device is offline" ?? please answer more