Qualcomm Modems


techi123

Members
Mar 1, 2022
1
3
Hello,
I have a rooted (Magisk) Mi 10 lite 5g. I am trying to read/write AT Commands via USB to the Qualcomm Modems of the phone (with Windows 10 OS). I already enabled the required interfaces with setprop sys.usb.config diag,diag_mdm,qdss,qdss_mdm,serial_cdev,serial_cdev_mdm,dpl,rmnet,adb
I also installed drivers which are able to recognize the Interfaces. There are now 2 Modems available:
Qualcomm HS-USB MSM Modem and Qualcomm HS-USB MDM Modem
Yet i guess the MSM Modem refers to the X24 Modem(2G-4G) and the MDM Modem to the X50 Modem(5G).
I have no problems to read/write to the MSM Modem via AT Commands, but yet I coudn't write/read to the MDM Modem.
Has anyone any idea or solution?
The same problem occurs with the Diag Interfaces.
I'm grateful for any help.