Modify CAP_PRUNE to change 5G EN_DC/SA/CA combinations on Qualcomm 5G devices

Some Qualcomm devices have CAP_PRUNE file to have allowed 5G EN_DC/SA/CA combinations on Qualcomm devices. On most of devices (written 8/2021) do not have this device, but example Samsung Qualcomm devices often have. If your device don’t have this file then all hardware defined combinations have allowed or limited with another way if do not match UE Capability Information message requested output. This do not change hardware defined combinations of the device ( 0xB826 NR CA Combinations) so that will be limit but with this file could reduce hardware defined combinations. ...

October 2, 2021 · 2 min · minh