If you've updated from 2.0.1 and were using my carrier bundles before today please do NOT update, but instead remove the package and only then install the new one
Some have been having problems with the new package after using the old one, this is due to a bug that prevented it from properly backing up the default carrier info.
If you run into problems (such as a scrolling "Yes Optus" message you will need to backup and restore
Sorry for any inconvenience.