09-03-2015 10:40 PM
09-03-2015 11:53 PM - edited 10-03-2015 12:02 AM
I don't think that your 48 SIM is going to work in Panama.
As far as I know 48 only support roaming in EU/Europe, Oceania and North America.
Certainly Panama is not listed as a supported roaming destination here:
In general though you need a membership to be able to use any services.
Hope this helps.