I am working on the Nvidia Tegra K1 platform integrating the sierra android ril and I have successfully done this in Android 5.1.1 but now I am upgrading to android 7.0/7.1 and the sources only include 64 bit libs. Can I possibly get any advice on who to contact for a 32 bit android ril package. Thank you in advance.
This looks like the most detailed answer I can find in the forums:
Which module you are using? HL7588?
EM7455 I just purchased an EM7355 due to more legacy firmware support.