Which is presumably hard to impossible without flying around the world with test chips and physically being in those places, as I guess only a handful of carriers can and will reveal all their config settings and software stacks in practice.
The more I think about this modem development problem the harder it seems to get. No wonder Apple have struggled and nobody else even seems to try. The amount of tribal knowledge and random hotfixes in the Qualcomm firmware alone must be irreplaceable.
The more I think about this modem development problem the harder it seems to get. No wonder Apple have struggled and nobody else even seems to try. The amount of tribal knowledge and random hotfixes in the Qualcomm firmware alone must be irreplaceable.