The Qualcomm log files qmdl, qmdl2 and dlf can be converted to pcap file to read with free Wireshark program. This helps you to read mobile network signaling without any special tool from Qualcomm. This instruction doesn’t work with new qdss format used in 2021 and newer Qualcomm devices.
Since 2019 we have tracked over 400 different devices modem capabilities on our site. This includes Carrier Aggregation and Dual Connectivity combinations, MIMO and modulation support.
By default almost every Qualcomm SDX60 and SDX53 has NR-CA (NR Carrier Aggregation - aggregate two or more 5G NR bands) disabled by default in modem firmware.
NR-CA works with NR-NSA and NR-SA networks depends your device support. You can check NR-CA combination support on cacombos.com site. On cacombos.com make sure you check “Hardware” combolist to see hardware supported combinations. Hardware defined combinations cannot be changed after compiled from source.
This instruction helps you to enable VoNR (Voice over 5G New Radio – Phone calls over 5G-networks) support on your Qualcomm device. By default this is disabled To use VoNR your network must support 5G SA (Standalone).
This instruction helps you to enable all LTE-features on your Qualcomm devices like 1024QAM DL and 256QAM UL. Some features only supported only with SDX52, SDX55 and newer modems.