N7105 is LTE Version in HongKong, I can't found any rom for N7105, So can i flash n7100 rom ro N7105? And how to root N7105? Use the N7100 cf-root or other? Sorry for my poor English.
deadman12 said:
N7105 is LTE Version in HongKong, I can't found any rom for N7105, So can i flash n7100 rom ro N7105? And how to root N7105? Use the N7100 cf-root or other? Sorry for my poor English.
Click to expand...
Click to collapse
I would rather wait for some N7105 Development instead of flashing something which could kill your device.
deadman12 said:
N7105 is LTE Version in HongKong, I can't found any rom for N7105, So can i flash n7100 rom ro N7105? And how to root N7105? Use the N7100 cf-root or other? Sorry for my poor English.
Click to expand...
Click to collapse
Possibly, but if it doesn't work, then you risk soft-bricking the device. If it does boot up, your LTE data functionality likely won't work.
Please try and let us know. I'm interested to know whether it's the baseband that determines the LTE capabilities and if so we can basically cross flash any ROMS..
Sent from my GT-N7000 using xda premium
any brave souls willing to take one for the N7105 team?
I Get the N7105 now, I want to move data form I9100 to N7105,But I can't use Titanium Backup because not rooted, so how can i root the N7105?
Leechoonhwee said:
Please try and let us know. I'm interested to know whether it's the baseband that determines the LTE capabilities and if so we can basically cross flash any ROMS..
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
+1
Sent from my GT-I9305 using Tapatalk 2
deadman12 said:
I Get the N7105 now, I want to move data form I9100 to N7105,But I can't use Titanium Backup because not rooted, so how can i root the N7105?
Click to expand...
Click to collapse
Try n7100 root
Sent from my SPH-D700 using xda app-developers app
Jade Eyed Wolf said:
Possibly, but if it doesn't work, then you risk soft-bricking the device. If it does boot up, your LTE data functionality likely won't work.
Click to expand...
Click to collapse
What about the other way around? Flash n7105 software on a n7100? Could that theoretically.give us Lte?
Sent from my SAMSUNG-SGH-I717 using Tapatalk 2
apascual89 said:
What about the other way around? Flash n7105 software on a n7100? Could that theoretically.give us Lte?
Sent from my SAMSUNG-SGH-I717 using Tapatalk 2
Click to expand...
Click to collapse
LTE is hardware dependent bro.
Sent from my GT-N7000 using xda premium
Isn't the 7100 the international version? If so I'd highly doubt it. I've seen many bricks with people flashing the i1900 roms on the epic 4g touch since the bootloaders are different
Sent from my SPH-D710 using xda app-developers app
Dont do it DEADMAN, ur phone will be DEAD as well:laugh::laugh:
check out this thread within xda:
http://forum.xda-developers.com/showthread.php?t=1947490
op managed to root and flash cwm.
rom not possible yet.
hmmm....
this raises important question, will flashing 7105 rom on 7100 will bring us lte functionality!!!
deadman12 said:
I Get the N7105 now, I want to move data form I9100 to N7105,But I can't use Titanium Backup because not rooted, so how can i root the N7105?
Click to expand...
Click to collapse
I got the same device N7105 Note II LTE. I managed to flash the CF-N7100 auto root (the one without CWM) by odin and works very well. It doesn't break the LTE/4g connectivity, nothing wrong on the IMEI no. So you can try it ....
I also use titanium backup to restore my apps and data from GS3..... everything's alright. LTE speed is really amazing....
but please don't try to flash any N7100 rom, someone reported it doesn't work on LTE
---------- Post added at 04:10 PM ---------- Previous post was at 03:57 PM ----------
dryspuri said:
hmmm....
this raises important question, will flashing 7105 rom on 7100 will bring us lte functionality!!!
Click to expand...
Click to collapse
I don't think so unless Samsung cheat all of us that N7100 has exactly the same antenna/hardware with N7105
sonyalpha350 said:
I got the same device N7105 Note II LTE. I managed to flash the CF-N7100 auto root (the one without CWM) by odin and works very well. It doesn't break the LTE/4g connectivity, nothing wrong on the IMEI no. So you can try it ....
I also use titanium backup to restore my apps and data from GS3..... everything's alright. LTE speed is really amazing....
but please don't try to flash any N7100 rom, someone reported it doesn't work on LTE
---------- Post added at 04:10 PM ---------- Previous post was at 03:57 PM ----------
I don't think so unless Samsung cheat all of us that N7100 has exactly the same antenna/hardware with N7105
Click to expand...
Click to collapse
I would welcome cheating though!!, then i can have LTE whenever i want.
dryspuri said:
I would welcome cheating though!!, then i can have LTE whenever i want.
Click to expand...
Click to collapse
Why would Sammy sell more expensive hardware at a lower price?
I flashed a N7100 rom on a N7105.
All apps work except data/3G/SMS/MMS. No cellular connection.
To recover, I downloaded a stock N7105XXALIJ rom and flash it using PC odin.
Everything is back to normal. 3G, 4G, LTE, sms, mms, data all working.
Then I rooted it using this guide:
http://forums.hardwarezone.com.sg/s...-rom-flashing-tutorial-r-d-stage-3942841.html
Everything is perfect so far.
Thinking if remove the modem then replace the drivers with the N7105 one, will flashing the ROMS work?
Sent from my GT-I9000 using xda app-developers app
Already tried, it isn't as simple as this.
Related
For anyone out there that is using Telus's version of the phone. I have successfully rooted my unit with CF in and also successfully installed TWRP and made a nandroid. I also listed the stock baseband and model number on my phone. I have already read and seen about 3-5 people that have tried flashing custom roms on there Telus note 2 from the international forum. Do not do that, there is currently as of Nov 11 2012 no custom roms that can be flashed for your Note 2. There is one Kernel
SGH-1317M
4.1.1
BASEBAND I317MVLALJ2
Thanks for the info. I will be receiving mine on Monday.
Actually you can flash the rom of n7105, which is the international lte version. So you can now have the multi-windows feature.
Sent from my GT-N7105 using xda app-developers app
tuowen said:
Actually you can flash the rom of n7105, which is the international lte version. So you can now have the multi-windows feature.
Sent from my GT-N7105 using xda app-developers app
Click to expand...
Click to collapse
you flashed the n7105 rom on your sgh-i317m? :victory:
tuowen said:
Actually you can flash the rom of n7105, which is the international lte version. So you can now have the multi-windows feature.
Sent from my GT-N7105 using xda app-developers app
Click to expand...
Click to collapse
Reallyyy....am confused thou
Like is your device actually i317M ....after flashing it says N7105
Sent from my SGH-I317M using xda app-developers app
Awesome... I've had my Telus model for a full 7 days and its a beauty... I rooted before Chainfire got his auto root deal going so look him up and that'll be the way to go... his Triange Away app is also updated to our device to get rid of that naggy flash counter... 8)
I uploaded a stock, rooted nand to developer ptmr3 so I'm thinking something sweet might come our way. .. multi-view would be sweet!
Cheers all...
Sent from my SGH-I317M using xda premium
---------- Post added at 10:40 PM ---------- Previous post was at 10:37 PM ----------
Heres some links... 8)
Root - Chainfire method is only one available safe & easy - http://forum.xda-developers.com/showthread.php?t=1956180
From there you will want to install recovery.
Recovery method - TWRP is the way to go which can be installed using "Goo manager" < Excellent app 5 star.
Take your time watch video and you cant go wrong - https://play.google.com/store/apps/details?id=com.s0up.goomanager
Sent from my SGH-I317M using xda premium
turilo said:
you flashed the n7105 rom on your sgh-i317m? :victory:
Click to expand...
Click to collapse
Yes i did. It runs smoothly except the model number becomes n7105.
Sent from my GT-N7105 using xda app-developers app
tuowen said:
Yes i did. It runs smoothly except the model number becomes n7105.
Sent from my GT-N7105 using xda app-developers app
Click to expand...
Click to collapse
has to be a rom without modem flash also tho or you will loose signal! but still thats sweet news! just edit your build.prop to fix model back to normal
Okay very interesting. Thanks for the update on the International LTE model units. Wow i used to think it was important to read first then flash Now i know... Its important to read once, then again, then again, just to make sure, then flash. I can see a ton of bricked notes lolll
tuowen said:
Actually you can flash the rom of n7105, which is the international lte version. So you can now have the multi-windows feature.
Sent from my GT-N7105 using xda app-developers app
Click to expand...
Click to collapse
Where did you get the rom file for n7105?
tuowen said:
Actually you can flash the rom of n7105, which is the international lte version. So you can now have the multi-windows feature.
Sent from my GT-N7105 using xda app-developers app
Click to expand...
Click to collapse
Which rom did you flash exactly from n7105?
xSanune said:
Where did you get the rom file for n7105?
Click to expand...
Click to collapse
Might want to check the 7100 forum.
Can anyone post a the RADIO img file for i317m ? I accidentally flashed a non-compatable (i7100) rom and now I cannot make phone calls..
What Note 2 section do I go under to root my telus SGH-1317 Note 2?
Im looking to root my phone but am not sure what Note 2 version I have since there is no forum for Telus Samsung Galaxy Note 2 version? Can anyone help....
xSanune said:
Where did you get the rom file for n7105?
Click to expand...
Click to collapse
MadDoctah said:
Im looking to root my phone but am not sure what Note 2 version I have since there is no forum for Telus Samsung Galaxy Note 2 version? Can anyone help....
Click to expand...
Click to collapse
AT&T Galaxy Note 2. I recommend following the video below.
http://galaxynote2root.com/galaxy-note-2-root/how-to-root-galaxy-note-2-easiest-method/
Pause the video when u too.
After you flash it, Boot up your phone, go to the Play Store and dl GooManager.
Install GooManager, open up GooManager.
Hit the Menu key and choose 'Install OpenRecoveryScript' and 'Yes', it'll install twrp.
Boot your phone into recovery and install your choice of rom from the 'AT&T Samsung Galaxy Note 2' forum.
I recommend the JellyThunder Blackout RC3.0 Rom.
just_visiting said:
AT&T Galaxy Note 2. I recommend following the video below.
http://galaxynote2root.com/galaxy-note-2-root/how-to-root-galaxy-note-2-easiest-method/
Pause the video when u too.
After you flash it, Boot up your phone, go to the Play Store and dl GooManager.
Install GooManager, open up GooManager.
Hit the Menu key and choose 'Install OpenRecoveryScript' and 'Yes', it'll install twrp.
Boot your phone into recovery and install your choice of rom from the 'AT&T Samsung Galaxy Note 2' forum.
I recommend the JellyThunder Blackout RC3.0 Rom.
Click to expand...
Click to collapse
I also used that method. Right now running CleanRom 3.5 smoothly, i seen theres arealy version 4.0 out also..
Good luck
Sent from my SAMSUNG-SGH-I317 using Tapatalk 2
Normally I Would't Suggest Flashing another carrier ROM but For Some reason People have Figured it out on the Note 11 far the first time I'Ve Seen.So for my own curiosity and im sure others as well. Lets try to make a list of all the compatible non T-Mobile roms for the Note II.
AT&T - JELLYBEER
At&T - JELLYBAM
AT&T - CleanRom
N7105 - International LL1
AT&T - JellyThunder
If you are new to flashing, please dont be the first to try new Roms. And apparently no 7100 roms!!!
Ive read somewhere we can flash any US Variant Rom as long as no modem or radio is included. But I find that hard to believe. Please correct me if I'm wrong.
If I'm missing any Rom's, will happily add to list
I use the international LL1 for the N7105. Works like a dream.
Sent from my GT-P5113 using xda premium
Jellythunder from at&t works great also.
Sent from my SGH-T889 using xda premium
Thanks for input. Now have to ask why did you flash those specific ones? Does it say compatible in thread or just flashed and worked
trevor7428 said:
Normally I Would't Suggest Flashing another carrier ROM but For Some reason People have Figured it out on the Note 11 far the first time I'Ve Seen.So for my own curiosity and im sure others as well. Lets try to make a list of all the compatible non T-Mobile roms for the Note II.
AT&T - JELLYBEER
At&T - JELLYBAM
AT&T - CleanRom
N7105 - International LL1
AT&T - JellyThunder
If you are new to flashing, please dont be the first to try new Roms. And apparently no 7100 roms!!!
Ive read somewhere we can flash any US Variant Rom as long as no modem or radio is included. But I find that hard to believe. Please correct me if I'm wrong.
If I'm missing any Rom's, will happily add to list
Click to expand...
Click to collapse
I know for a fact (as I have tried myself) AT&T, T-Mobile (obviously), 7105, and Sprint. Sprint did require a kernel flash (boot.img). Otherwise a modem flash is required (unless the Rom does not flash the modem, then you need not flash a modem)
Basically here is how it works:
T-Mobile : ROM
AT&T: ROM, modem
7105: ROM, modem
Sprint: ROM, modem, kernel
I would guess, Verizon would work the same as Sprint.
Sent from my SGH-I317 using Tapatalk 2
EDIT: had to add AOSP kernels are not the same as stock Samsung kernels. Basically for AOSP kernel get the boot.img from your CM7/AOKP/PA whatever AOSP ROM for your phone (I took it from madmack's CM10 and applied it to the Sprint PA ROM)
trevor7428 said:
Thanks for input. Now have to ask why did you flash those specific ones? Does it say compatible in thread or just flashed and worked
Click to expand...
Click to collapse
There is a dev, Teshxx who is doing a fine job of porting international and roms from other carriers. He uses the rom for a base and adapts it to the T889. The N7105 roms are stock samsung, no carrier bloat.
Sent from my GT-N7105 using xda premium
Hi there guys. I too can confirm this. The all us carrier deal anyway. There are easy ways and there are better or right ways. The easy way only really requires a few lines swapped and or deleted on the rom you want and the rom your specific device requires. I've tested twice. Sprint and att via testing the two ports done by a few verizon users . However from what we've experienced ( mind you this us s3 and not note 2) you don't have to flash or worry as far as I've noticed any radios or rpm as those are written to the partitions via your ota or flashing seperately ..And we also flashed different kernel. This is just more testimony and not saying I know any facts or that I personally port or figured this out on my own. A couple of very nice devs in our verizon forum shared this info. And now many are succeeding. Thanks and hope I'm not jacking your note 2 thread. Lol
Sent from my SGH-i535 using xda premium
Great thread as I was wondering which ROMs I could flash safely and which I couldn't on my T-Mobile T889.
What kernel is everyone using on their Tmobile Note II, when its needed? Perseus?
Also can someone shoot me a link to the modem they flashed on their Tmo Note II?
Thanks
fandroid93 said:
Great thread as I was wondering which ROMs I could flash safely and which I couldn't on my T-Mobile T889.
What kernel is everyone using on their Tmobile Note II, when its needed? Perseus?
Also can someone shoot me a link to the modem they flashed on their Tmo Note II?
Thanks
Click to expand...
Click to collapse
I am running jellybam from AT&T with its kernel. I was using the newest radio from the dev section but lost Bluetooth on my phone. Reverted to http://forum.xda-developers.com/showthread.php?p=33308483 and all is working now.
Sent from my SGH-I317 using Tapatalk 2
_Dennis_ said:
I am running jellybam from AT&T with its kernel. I was using the newest radio from the dev section but lost Bluetooth on my phone. Reverted to http://forum.xda-developers.com/showthread.php?p=33308483 and all is working now.
Sent from my SGH-I317 using Tapatalk 2
Click to expand...
Click to collapse
Okay, so when you go to flash a T-Mobile rom you should probably update to the latest radio right? Also how do you flash radios?
Thanks
What sprint roms work?
Sent from my SGH-T889 using xda app-developers app
fandroid93 said:
Okay, so when you go to flash a T-Mobile rom you should probably update to the latest radio right? Also how do you flash radios?
Thanks
Click to expand...
Click to collapse
I would probably try but I reverted to stock trying to fix my GPS issue but it still would not work. It may just be me with the issues. As for how to flash a radio. There are update.zip files that you can use in the dev section.
Sent from my SGH-I317 using Tapatalk 2
---------- Post added at 08:48 PM ---------- Previous post was at 08:46 PM ----------
mastermindx85 said:
What sprint roms work?
Sent from my SGH-T889 using xda app-developers app
Click to expand...
Click to collapse
I used the PA ROM from Sprint section. I needed my radio, my kernel (or /data won't save) and an APN manager on the /system partition (I used HiAPN)
Sent from my SGH-I317 using Tapatalk 2
I'm gonna buy a note 2 LTE (N7105 model) but i don't know if the customs rom of the note 2 GSM (N7100) are flashable on this phone. I asked this because the custom of the lte model are very few.. and i love to flash roms.. Please answer me!
No they not.
Sadly you are going to have to wait til more come out for the 105
Sent from my GT-N7100 using xda premium
kylec said:
No they not.
Sadly you are going to have to wait til more come out for the 105
Sent from my GT-N7100 using xda premium
Click to expand...
Click to collapse
my friend changed his phone in brick after flashing i7000 rom
You can flash 7100 on 7105 HOWEVER you'll need to do some modifying of system files
[HOWTO] Port N7100 ROMs to I317 and N7105
Check out this thread from teh AT&T forums. It'll apply the same in regards to libs, etc files
Also you'll likely need to replace the boot.img/kernel with one for the n7105 and remove any modem from the ROM zip as that would be a way to brick your device
This may sound like a stupid question but I just to make sure so i dont brick my phone... Can I flash T-Mobile GS4 roms on my SGH-M919V?
Im wondering the exact same
Sent from my SGH-M919V using xda app-developers app
Nop. I guess its a telus or other carrier. Its not same.
Sent from my SGH-M919 using xda premium
kevin95 said:
This may sound like a stupid question but I just to make sure so i dont brick my phone... Can I flash T-Mobile GS4 roms on my SGH-M919V?
Click to expand...
Click to collapse
Dont flash any RoM unless it says works for M919v too.
Sent from my SGH-M919 using xda premium
I did a nandroid back up and flashed a t-mobile rom and it worked. I didn't get to see if everything worked on the rom because I restored my nandroid before I got to test it.
Sent from my Samsung Galaxy S4 (SGH-M919V) using xda-developers app
Good . Keep it up.
Sent from my SGH-M919 using xda premium
bikrame said:
Nop. I guess its a telus or other carrier. Its not same.
Sent from my SGH-M919 using xda premium
Click to expand...
Click to collapse
Lol no they're not.. the Telus model is like the AT&T model
But. . . the kernel source is compatible. time for some fun,
Jamison904 said:
But. . . the kernel source is compatible. time for some fun,
Click to expand...
Click to collapse
so can we flash t-mobile sgh-m919 roms on the sgh-m919v version s4 no problem?
and flash otherroms but use the t-mobile kernel on the sgh-m919v
js13 said:
so can we flash t-mobile sgh-m919 roms on the sgh-m919v version s4 no problem?
and flash otherroms but use the t-mobile kernel on the sgh-m919v
Click to expand...
Click to collapse
Yeah. We can flash M919 and i9505 roms on our M919V variant GS4s.
Sent from my GT-I9505 using xda app-developers app
You can flash other roms on both versions M919V and M919. Just use your kernel for YOUR device.
Time to update my guide.
Hi
I have a question regarding M919 vs M919V
I have been having troubles installing roms with my M919V and i was wondering if it would be OK to flash the T-Mobile stock rom on my Samsung S4 M919V ?
creesh said:
Hi
I have a question regarding M919 vs M919V
I have been having troubles installing roms with my M919V and i was wondering if it would be OK to flash the T-Mobile stock rom on my Samsung S4 M919V ?
Click to expand...
Click to collapse
yes, after you flash the stock rom, before you boot make sure you use the KERNEL provided for your device.
It will work.
TheAxman said:
yes, after you flash the stock rom, before you boot make sure you use the KERNEL provided for your device.
It will work.
Click to expand...
Click to collapse
I have downloaded the T-Mobile Rom. I need as well the kernel for my device ? where can i get the T-Mobile kernel ? What if i want to switch back to M919V kernel where can i find that one ? After i flash the t-mobile rom+kernel , i should be able to flash the T-Mobile Roms ( wicked, infamous etc.) ?
Thanks for your help.
I have a question regarding my SGH-M919V as well. After I upgraded to 5.0.1 I haven't been able to turn on my WiFi or Bluetooth. I'm brand new to rooting and flashing and am just starting to understand the difference between bootloaders and modems and roms and all that. Well, my question is how can I fix my WiFi? I've read a ton of forums where people have similar issues and there are fixes, but often for the american Galaxy S4 (as far as I understand it). Should I downgrade to 4.2.2 to fix WiFi? Is there a kernel I can install that will fix it?
Thanks in advance, I appreciate anyone who respond's patience,
D
Based on my research, that's a Canadian S4. They're intended for a subset of Canadian mobile providers: in this case, Wind, Mobilicity, Videotron, and Eastlink. There is also an SGH-I337M (this time a variant on the AT&T version) intended for use with Rogers, Telus, and Bell.
Good afternoon
After working on the phone all day trying to figure out how to unlock i manage to do it flashing a roger 4.1.1 modem. The issue now is that i forgot to backup the 4.1.2 and don't know where to look for it or if i should update to a better modem if there is one better than the 4.1.2. Currently on Clean rom 5 is that matters. Thanks in advance.
You can choose from the modem list in my thread one stop. You can try the MK4, but the latest is the MK6 and those are both for AT&T btw...
Sent from my SAMSUNG-SGH-I317 using Tapatalk
Bajanman said:
You can choose from the modem list in my thread one stop. You can try the MK4, but the latest is the MK6 and those are both for AT&T btw...
Sent from my SAMSUNG-SGH-I317 using Tapatalk
Click to expand...
Click to collapse
Thanks for the fast reply, the one i installed was ROGERS_MODEM_I317MVLALJ2 just so i could unlock the network of the phone,i ask cause mk6 seems alot different from i317MVLALJ2.
Ok i tried the MK6 but the phone was rebooting after a few minutes so i had to re flashed the rogers j2 modem back....
This SGH i317m is from a company named Claro, is there any other detail i can provide to improve the chances of finding the right modem for my phone? i haven't tested the phone on the 4.1.1 modem yet, current version is 4.1.2.
TempezT said:
Ok i tried the MK6 but the phone was rebooting after a few minutes so i had to re flashed the rogers j2 modem back....
This SGH i317m is from a company named Claro, is there any other detail i can provide to improve the chances of finding the right modem for my phone? i haven't tested the phone on the 4.1.1 modem yet, current version is 4.1.2.
Click to expand...
Click to collapse
Ok you didn't state that you were using a I317m...
Anyway the latest modem for your device is HERE»»»» http://d-h.st/EZb
If you want the older rivers modems there located in the ONE STOP Thread under modems.
Alright, i will try it right away and will let you know.
Bajanman said:
Ok you didn't state that you were using a I317m...
Anyway the latest modem for your device is HERE»»»» http://d-h.st/EZb
If you want the older rivers modems there located in the ONE STOP Thread under modems.
Click to expand...
Click to collapse
So far i tested the phone which is a Claro note2 with the new radio modem and seems fine for the moment, i hope it works better with net10 when i move to the states. I let you know i find something bad. Thanks a lot for help.
Ok for some reason, my SGH I317 passed to be a GT N7105 as model number, is that normal when flashing radio/modem? Will it affect the phone?
TempezT said:
Ok for some reason, my SGH I317 passed to be a GT N7105 as model number, is that normal when flashing radio/modem? Will it affect the phone?
Click to expand...
Click to collapse
That's because you flashed a Rom which changed it to that. You know the model of your device, so you use the correct modem according to you device model. And everything will be OK..[emoji106][emoji41]
Sent from my SAMSUNG-SGH-I317 using Tapatalk
Bajanman said:
That's because you flashed a Rom which changed it to that. You know the model of your device, so you use the correct modem according to you device model. And everything will be OK..[emoji106][emoji41]
Sent from my SAMSUNG-SGH-I317 using Tapatalk
Click to expand...
Click to collapse
Thanks alot I formated and installed everything clean, now is working flawless. Thanks agan!!
TempezT said:
Thanks alot I formated and installed everything clean, now is working flawless. Thanks agan!!
Click to expand...
Click to collapse
Thanx for letting new know everything is back to working perfect!
Sent from my SAMSUNG-SGH-I317 using XDA Premium 4 mobile app
Bajanman said:
Thanx for letting new know everything is back to working perfect!
Sent from my SAMSUNG-SGH-I317 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Thanks for the post I was looking for a modem for my phone for awhile
Sent from my SGH-I317M using XDA Premium 4 mobile app
Bajanman said:
That's because you flashed a Rom which changed it to that. You know the model of your device, so you use the correct modem according to you device model. And everything will be OK..[emoji106][emoji41]
Sent from my SAMSUNG-SGH-I317 using Tapatalk
Click to expand...
Click to collapse
Hello Bajanman,
I am also facing the exact same issue that you are solving out here, I am using at&t galaxy note 2 sgh-I317,
I flashed DN4 rom into my device, i got it all up and running. But now I am facing issues with network reception and my device also does not allows me enable "wcdma only" network mode. Is that an issue with my modem? kindly advise on this.
@sawdoctor and @dicksteele is currently guiding for this here.