Great news from @lynxis in OpenIMSD:

"I've written a profile manager for the QCOM baseband which talks to the PDC service.

The PDC is the persistent device configuration. It controls similar settings as the carrier configuration on Android, such as the APN, SMSC, the IMS functionality, the 5G functionality, ... But the PDC profiles have more control over the baseband than the Android carrier configuration does."

Full blog post:
https://www.openimsd.com/09-qcom-baseband-profile-manager.html

Source code:
https://gitlab.postmarketos.org/modem/openimsd/qcom-baseband-profile-manager

#openimsd #linuxmobile

Speaking of great things for Linux Mobile that @nlnet and @NGIZero are funding:

One of them is the OpenIMSD project, which has the goal of getting VoLTE on Qualcomm based phones working with postmarketOS, @mobian and all other Linux (Mobile) distributions.

As a precursor to that, we need to be able to create VoLTE-related QMI traces from Android phones. @lynxis figured out a good method and wrote a blog post about it:

https://postmarketos.org/blog/2025/06/17/volte-project-qmi-sniffing-with-frida/

#linuxmobile #openimsd #frida