I have a big problem with my phone whenever I reiceved a call, It's not ring then Digicel sent the message told me, I have some call lost, I would like that cause this problem? 
Mwen gen yon gwo pwoblem ak telefon mwen chak fwa m resevwa apel li pa sone epi digicel voye mesaj di m gen apel pedi m ta renmen konn sak fe sa