[sprintgirl]

Go to the menu>Settings>Mobile Network, check to see if you are on Sprint Only/Home Only or Automatic...toggle between the two depending on location to acheive the best possible signal. Home Only, for those who do not get nationwide roaming included and get charged for roaming want this to say Sprint Only/Home Only so that they only use Sprint towers...for those of us who have nationwide/no roaming, we can use whatever tower is closest to our phone and can leave our phones in Automatic mode sometimes resulting in better signal strength and less call drop. Generally the rep at the store will put you in Home mode before you leave to avoid being held responsible for insane roaming charges on your bill.

WARNING: check your calling plan to make sure you will not be charged for roaming before switching this setting.