Some device allow access phone modem without root). You have to connect your phone to your Windows computer to get access your phone modem (Root required.

The second way to use QPST Application on Windows. Some devices possible expose diag interface without root. Require Qualcomm 855+ or older and rooted device. If you have 5G phone, you may see multiple UE Capability Information messages.

Find UE Capability Information message.

Put phone to Airplane mode on / off and wait your phone connect to network.

You can of course disable some bands and then see combinations.Īlso NSG Premium is not free, 50$/month licence required. Device could support more than 128 but signaling show only 128 combinations. This is not perfect because many networks request only some bands and also there is max 128 combo limitation. Network Signal Guru application offer read signaling information and give supported CA Combinations from UE Capability Information signaling message. Require Qualcomm device, rooted and 50$/month license.

With 5G-devices you can also see 5G Capability in UE MRDC Capability message. Wait some time when you phone connect back to network and you should see UE Capability Information message (screenshot below). To see UE Capability Information message, you have to open Cellular-Pro first, then put your phone to Airplane mode on and then off. Require paid license 24$/mo or 240$/yearĬellular-Pro application allow read signaling information and give supported Carrier Aggregation combinations from UE Capability information signaling message. J9110:/storage/emulated/0 # diag_mdlog -o /sdcard/diag_logs -f /sdcard/diag_logs/Diag.cfg -m /sdcard/diag_logs/Diag.cfg Cellular-Pro You can stop logging with CTRL+C J9110:/ $ su Now we are ready to start logging use diag_mdlog command. J9110:/sdcard $ mv Diag.cfg diag_logs/Diag.cfg J9110:/sdcard $ curl > Diag.zip J9110:/sdcard $ unzip Diag.zip Now with adb shell, download configuration file to diag_logs directory. Then download and extract platform tools to your computer and open adb shell adb shell Before Android 10 could work without root

This method should work every Qualcomm devices and require root. How to find UE Capability Information message on pcap file?.

Exynos devices (2019 and older devices).

Method for Qualcomm Devices before 2020.

Wireshark android tablet samsung