So I looked into it (too late for me to edit), if you have a government account it might be possible to add CSDOPTION to your account for $9.99/mo. It's highly

So I looked into it (too late for me to edit), if you have a government account it might be possible to add CSDOPTION to your account for $9.99/mo. It's highly unlikely though, I found the old and current price schedules and this was removed from it. Old gov contract expired 2022: https://www.gsaadvantage.gov/ref_text/GS35F0503M/0VX37Z.3RNG6Q_GS35F0503M_GS-35F-0503M-2-5-2021-653292.PDF https://www.gsaadvantage.gov/ref_text/GS35F0503M/0VX37Z.3RNG... (search for CSD, it's there) New gov contract in effect (no CSD): https://www.gsaadvantage.gov/ref_text/47QTCA22D008N/0YTCAI.3UJP56_47QTCA22D008N_47QTCA22D008NPRICELIST09112023.PDF https://www.gsaadvantage.gov/ref_text/47QTCA22D008N/0YTCAI.3... EDIT: I tried to CSD dialup using my K850i which can handle my new and older SIM cards, no good. Simple Choice plans are way too new for this (the old plan I had in the early-mid 2000's was the Get More one)