3 ms·
That "firmware" which is being replaced by open equivalent is a GNU/Linux system prepared by Quectel running on the modem itself and providing services like AT
by seba_dos1 5y ago
That "firmware" which is being replaced by open equivalent is a GNU/Linux system prepared by Quectel running on the modem itself and providing services like AT command or audio routing daemons. The actual baseband-y stuff is done in Qualcomm's DSPs which stay as closed as ever.