Does GPS work on a separate chip or is GPS built into the LTE modem?
#8
(11-22-2021, 05:30 AM)wibble Wrote: In theory a sufficiently well skilled, resourced and motivated team might be able to do it. In practice I'm not aware of anyone having done so - the skill and resource barriers are pretty high. The closest I'm aware of is OpenBTS.
I assume that all radio medems have a 100% backdoor programmed for special services

(11-22-2021, 05:30 AM)wibble Wrote: You still wouldn't know whether that GNSS module's firmware had a backdoor via one of its RF interfaces
Intelligence agencies constantly abuse the control of phones and smartphones through the radio module
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RE: Does GPS work on a separate chip or is GPS built into the LTE modem? - by Mikoduso - 11-22-2021, 01:19 PM

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