If e-voting is NOT currently being used, what is the current status of e-voting in general?

Colombia
Answer
E-voting is not used but feasibility studies and/or tests are being/have been carried out (see comments)
Source
Law 1475 of 2011 (see Título III, Capítulo IV, Artículo 39) stipulates that Colombia’s electoral organization would implement electronic voting by the 2014 congressional elections, but this did not come to fruition.
Comment