Huzzah! A breakthrough!
After a week of fiddling and trying various outdated tutorials, I *finally* got my D-Link DWM-222 USB Modem thing to send, and read, SMS texts on a #RaspberryPi (4B) running #ubuntu2404, using #gammu.
Turns out, I needed to downgrade the DWM's firmware, to a very […]
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