According to the Gamcel GM, their roaming agreement, for the time being, is with the Swedish operator Tele 2 or something like that. As for SMS, it is only available nationally for the time being and he cannot tell me when it would be available internationally. I will inform the list should be available.
Have a good day, Gassa.
There is a time in the life of every problem when it is big enough to see, yet small enough to solve. -Mike- Levitt-