Had letter saying I won't be able to use my smart meter top up cards anymore but instead it was virtual cards ( one for gas and a different one for electric ) and I had to download a new updated app to be able to top up. Downloaded the app and tried to log in but it says my phone doesn't support the app!!! So I don't know what I'm supposed to do I've got enough credit to last me 3 more days then that's it. It's a right mess about. I'm gonna contact Scottish power and swop over to them