Well, I tried from here:
https://androidfilehost.com/?w=files&flid=315992. System is running well, except it doesn't detect the sim card, no mobile network.
I would like to know if anyone has gotten the sim card to be detected, on this T531 Matisse 3g Model, running Lineage or other custom roms?
Because I did quick searches on a few threads - by Matteo, sub77 and now DJABHipHop - that cover many years of development, and I did not find a single confirmation of somebody having the sim card detected, and being able to make and receive phone calls, sms, get mobile network running.
Maybe the majority doesn't care for the sim card funcionalities? Or maybe it's such a simple solution that nobody comments? Or maybe it's because of my Brazilian carrier specs not being implemented?
I don't know.
But if anyone confirms that it can work, I would be willing to test other builds or workarounds.
Thanks