Yeap Verizon and Sprint uses the same CDMA network as Metro. Just bring any Sprint or Verizon Wireless cell phone to any Metro PCS store and they will flash it for you. Flash means to change the software on the cell phone so that it can work with Metro. There will be a one time fee to flash your phone.
A T&T and T-Mobiles cell phones do not work at all with Metro PCS because they use GSM network.
A T&T and T-Mobiles cell phones do not work at all with Metro PCS because they use GSM network.