Some phones don't have the same dial commands so . It's called the IMEI (older phones might have a MEID) and it will be in your phones settings as well. The police can identify your phone by this number; I doubt they can use it to track it.
Do you think you have too little hair on your head to comb? Are you looking for an epic comb over or some short comb over hair? Check out some comb over styles, comb over hairstyle or a comb over haircut which you may prefer choosing.