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In Australia this is how you used to top-up prepaid phones with a credit card or check your balance. You can probably still use SIM applications to do it now bu
by sjtrny 12y ago
In Australia this is how you used to top-up prepaid phones with a credit card or check your balance. You can probably still use SIM applications to do it now but it seems to be mostly replaced by web portals.
- girvo 12y agoYeah. Telstra prepaid still do the phone driven menu, where you "call" a number, but instead of voice a text menu pops up on your phone. It's quite nice actually. I think they're called USSD menus?
- sjtrny 12y agoUSSD is correct! http://en.wikipedia.org/wiki/Unstructured_Supplementary_Service_Data http://en.wikipedia.org/wiki/Unstructured_Supplementary_Serv...