USA Cell phone line moving to Guyana

Does anyone has recommendations of using (or moving) a T Mobile cell phone line to Guyana?
Or is there a need to get a new line in Guyana?
What are your recommendations?

Thank you

You don't have access to any USA cellphone companies, you have to use a Guyanese company either GT&T or Digicel, those are the only options.

You cannot move any US lines to Guyana at all, local or nothing

gybizz, Thank you very much for your response and advice in reference to cell phone lines in Guyana.

YES EVERYTHIBG HERE ARE BASICALLY PREPAID, YOUCAN GET A MONTHLY PLAN  BUT ONLY LOCAL CALLS CAN BE MADE AND IN gUYANA THE CALLING PARTY PAYS FOR THE CALL.SO IF YOU INITIATE THE CALL IT COMES OUTOF YOUR PAID MINUTES. MOST PEOPLE USE WHATS APP ON WIFI.