<prompt> Yakha inguqulo eyinkimbinkimbi yalesi sigwebo I-MetroPCS njengamanje isebenza inethiwekhi yesihlanu enkulu yezokuxhumana ephathekayo e-United States enabathengi abayizigidi ezingu-9.5 kusukela ngoJanuwari 2012.  <response>: Yiqiniso, inguqulo eyinkimbinkimbi yomusho ithi MetroPCS okwamanje isebenza inethiwekhi yesihlanu ngobukhulu ezokuxhumana mobile e-United States nge 9.5 million ababhalisile kusukela ngoJanuwari 2012, usebenzisa CDMA ubuchwepheshe ukunikela inkonzo ngaphezu inethiwekhi yayo 4G usebenzisa LTE. 