how to check sim card expire date from the U.S.

[Rob]

Check to see if you are still connected to a network... *124# is the code

[sunray]

Check to see if you are still connected to a network... *124# is the code

Is there anyway to keep my Flow burner phone alive from Canada. ie- buy credit to keep it alive? I was told in Negril that the Sim card will last for months, but maybe not a year. I have to check the *124# to see if it is still kicking from last December.(2019)
This would be most helpful because it is not fun joining the line at the Lime store to buy a new Sim card.
Really looking forward to my next visit to Jamaica.
Thanks for the help.