[crazychef]

ive had sprint for 8 yrs and probably as many phones lol.. its always been the same way, you have to type out 10 digits.. if i get a unknown caller, ill miss it and type in say 702 333-3333 and it would say nevada.. as long as u put in the area code any 7 digits will do this for sprint atleast..

now if you have a custom dialer this may just not work.. just like 911 and ## codes dont always work on them either...