USSD menus don't work on my phone. The initial request goes through fine e.g. a balance enquiry, but if menu options are returned i.e. the USSD session stays open, then the phone appears to hang and then timeout, simply returning some garbled characters to the user.
I'd love to post a screenshot but WP7 doesnt support that :P Does anyone else have this problem or just me on African networks? Thanks!