Please see the attached screen shots.I have the N7105 ROM running on my i317 (didn't even wipe data!).
To make this long store short I downloaded Samsung-Updates.com-GT-N7105_MM1_1_20121012152856_ah7cer98dy.zip and unpacked it and ran it through the kitchen found at http://forum.xda-developers.com/showthread.php?t=633246 to create a new flashable ZIP file (CDW or TWRP, although I only tested it through TWRP.
This ROM is pure stock, none wipe zip aligned and I removed the N7105 modem.bin. Oh, and before I forget I removed all the customizations from SG. If someone wants those APK I can publish them.
I have AT&T LTE speeds with an N7105 ROM. And Multi Window is working too.
If someone wants to test it AT THEIR OWN RISK please PM me. I am going to upload this ROM to my dropbox account and then share it.
If this works OK I will open a new thread in development where I will try to have the latest N7105 converted for our i317 or create a ROM on request.
So to recap: This ROM won't replace your radio and it won't wipe your data. If you want to test it you do it at your own risk. I cannot be held responsible for any issues that happen with your phone or if you brick it.
Try to reach you few times
I've the SGH-i317 AT&T 4.1.2 rooted
Baseband : I317UCALK7
Vs : JZO54K.I317UCALK7
I want to get rid of AT&T modem as I leave overseas with NCL carrier (french)
I'm looking to flash your N7105XXDMB3_v1, but I NEED to replace the modem (international N7105 would be fine?)
I really need help as 3G is working fine but no portable HotSpot to share my GT-N8013
Here is my Email just in case : firstname.lastname@example.org
Thanks by advance