Took the SIM to Colombia, and, with the help of some local hacks/shops, we tried to insert it into various phones – but it didn’t come alive at all… The local technicians says something about “wrong frequency”, but I have no idea if that is the reason. None of the people tried to sell me one of their own phones or cards, albeit I did buy a cheap phone and local Claro Sim at the end, which works fine. Anyway, not a big deal, albeit I lost 30 Euros.