Sure, most have USB-only connections and some have actual PCIe connections (I suppose). And then there's the fragmentation at the software/AT command level. St

Sure, most have USB-only connections and some have actual PCIe connections (I suppose). And then there's the fragmentation at the software/AT command level. Still, Tesla could have spent the software effort required to make it work with a few of the most common 3G/4G/(5G) modules from reputable manufacturers.