I have an old sim card with 32k, and i needed to upgrade through sim swap. I bought a SIMPLUS/BACKUP Sim pack as expected, but each time i dial 180 or 181 the service is never available and i needed to browse with my phone. This is really getting me upset .I believe so much in this medium, thats why am getting across to them here. av been on this a week now. Here's my previous sim line(08036261699). and the other 07030170057. Thx read full review »