For data roaming, as long as the mobile line is roam ready, just have to turn on data roaming and set the network to automatic will do? Any other steps that I missed?
For calls overseas, is it a must to use the Simba voice app? Got to add the +65 even for mobile lines?
For calls overseas, is it a must to use the Simba voice app? Got to add the +65 even for mobile lines?