Hello I have a couple questions about my T999L I am running a stock deodexed rom but the baseband and the build #s don't match baseband is MK4 and build MK7 is this a problem ? Also I am on version 4.1.2 I would like to get up to a custom 4.3 Rom what ones can I use? I had to come back to this because my wifi wouldn't work? thank for any help.
Its quiet possible that you had different Modem than your Rom. No issues. It sounds like you got this phone from someone else. They may not have flashed insecure kernel. That's the reason for Wi-Fi Not Working.
So long you don't have signal issues, its fine to keep that modem. As to 4.3 Roms, there's plenty to choose from.
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i just got the samsung sg3 and out of the box comes with LI3 which i understand as the newest modem out for sprint. i was wondering if rom builds were dependent on the type of modem you have as well. i guess my biggest question is if i can flash the CM10 nightly builds even though i have LI3 or do i need to go to a older modem such as LG8? Thanks
rjbguatemala said:
i just got the samsung sg3 and out of the box comes with LI3 which i understand as the newest modem out for sprint. i was wondering if rom builds were dependent on the type of modem you have as well. i guess my biggest question is if i can flash the CM10 nightly builds even though i have LI3 or do i need to go to a older modem such as LG8? Thanks
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You can use LI3, LG8, LJ7.......just about ANY modem/baseband you want........they are all independent of the ROM. It's one of those YMMV things so see how it works with LI3.....maybe in your area you get ROCKING reception using that modem.....if not, then try another one.
Hello people,
I am sorry I have to make a new thread
I have a t889v note 2 on 4.3, rooted, with videotron 4.3 using this http://forum.xda-developers.com/show....php?t=1975560 rom, baseband T889VVLUCMK4 and I want a piece of that kitkat action. I have used EFS professional to backup NV items because I don't want to end up with a f****d up IMEI number with no reception, but I'm not sure Im in the clear to test out different roms.
This is the reason for my post, I want to know which roms I would be the safest with. I have read so many conflicting posts on this I don't feel confident enough to make a judgement call. Does t0lte roms include any modem that would conflict with my t889v modem/baseband? What about t0ltetmo ? I understand that's the part where t-mobile comes in but this post http://forum.xda-developers.com/show...06&postcount=8 says I shouldn't ever use t0ltemo, but would t889v not be closer to t889 than GT-N7105 ? In the same thread people are saying they flash t-mobile roms and then just flash the canadian modem on top and it works fine, but I would rather not mess anything up the first time around.
Anyone care enough to help? Basically I just want to know what to look for in my rom selection, I understand I don't want a rom with a built-in modem, but this is conflicting too, omnirom early builds have no modem while later builds have one?
snwww said:
Hello people,
I am sorry I have to make a new thread
I have a t889v note 2 on 4.3, rooted, with videotron 4.3 using this http://forum.xda-developers.com/show....php?t=1975560 rom, baseband T889VVLUCMK4 and I want a piece of that kitkat action. I have used EFS professional to backup NV items because I don't want to end up with a f****d up IMEI number with no reception, but I'm not sure Im in the clear to test out different roms.
This is the reason for my post, I want to know which roms I would be the safest with. I have read so many conflicting posts on this I don't feel confident enough to make a judgement call. Does t0lte roms include any modem that would conflict with my t889v modem/baseband? What about t0ltetmo ? I understand that's the part where t-mobile comes in but this post http://forum.xda-developers.com/show...06&postcount=8 says I shouldn't ever use t0ltemo, but would t889v not be closer to t889 than GT-N7105 ? In the same thread people are saying they flash t-mobile roms and then just flash the canadian modem on top and it works fine, but I would rather not mess anything up the first time around.
Anyone care enough to help? Basically I just want to know what to look for in my rom selection, I understand I don't want a rom with a built-in modem, but this is conflicting too, omnirom early builds have no modem while later builds have one?
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Click to collapse
I'm guessing you've been deterred by my post at http://forum.xda-developers.com/showthread.php?t=2684412
In my experience, ROMs for the GT-N7105 work fine. You can also try other ROMs for AT&T, and Sprint, they are usually ok. I think there are many other posts on this on XDA, so have a look.
The moral of the story is, make sure to back up your EFS partition. It's that simple.
if it is a rom that you flash in recovery you should be fine. they don't usually contain a modem or bootloader that would bork your install. You should be able to flash att, tmo, or n7105 roms with no problem
Thank you very much to both of you, very appreciated.
I went on to install omnirom 4.4 but Im not really liking the multiwindow, its a poor experience compared to touchwiz, I might eventually switch to a touchwiz ui based rom to get note 3 features and all the goodies, Im not sure yet.
As long as you don't flash a non T889V modem you should be good. When in doubt, nothing stops you from checking the zip or tar to see if it includes a modem, and removing it if needed.
If you haven't seen it yet, some recoveries recently had issues after flashing KitKat ROMs where your IMEI would show as unknown along with the phone not having service. Flashing the same ROM with another, updated, recovery fixes it.
I had recently obtained a s3 its a T-mobile, its running 4.1.2, with the T999UVDMD5 baseband. I rooted it, flashed xposed(haha the only thing XD). Well, reading about/friends have said there was trouble with the 4.3 update so I decided to stay on 4.1.2.
However, now I've decided to flash a custom rom, and I have noticed the different labels(D2lte, D2tmo, D2usa) and I had read from http://forum.xda-developers.com/showthread.php?t=1736477 "As of right now, the roms for your S3 are not meant to be used on other S3 variants" .
I have a few questions:
1.There was a baseband update, should I update it? If so, how exactly?
2.Would it be wise to flash a D2lte on This T-mobile device? I was looking at Resurrectionhttp://forum.xda-developers.com/showthread.php?t=2692481(originally waiting on cm11 but.. Yeah lol)
3.Looking at KitKat rooms, which ones could I flash?
4.Would it be safe, if I did flash a 4.4.2 to restore a nandroid backup of my fresh rooted stock 4.1.2.
5.Lastly, what kernel would you say use?(Sorry to ask, curiosity as to which i could flash)
I appreciate taking your time to answer my questions and have a good day!
1) custom recovery.. There are zips available to flash
2) d2lte covers all d2 devices so its safe
3)Any on the development threads
4) Yes
5) like on 3, you can flash any kernel in the development threads, experiment and see which one works the best for you!
Sent from my SGH-M919 using Tapatalk
Thank you! Time to get to work!
Ravenjolly said:
I had recently obtained a s3 its a T-mobile, its running 4.1.2, with the T999UVDMD5 baseband. I rooted it, flashed xposed(haha the only thing XD). Well, reading about/friends have said there was trouble with the 4.3 update so I decided to stay on 4.1.2.
However, now I've decided to flash a custom rom, and I have noticed the different labels(D2lte, D2tmo, D2usa) and I had read from http://forum.xda-developers.com/showthread.php?t=1736477 "As of right now, the roms for your S3 are not meant to be used on other S3 variants" .
I have a few questions:
1.There was a baseband update, should I update it? If so, how exactly?
2.Would it be wise to flash a D2lte on This T-mobile device? I was looking at Resurrectionhttp://forum.xda-developers.com/showthread.php?t=2692481(originally waiting on cm11 but.. Yeah lol)
3.Looking at KitKat rooms, which ones could I flash?
4.Would it be safe, if I did flash a 4.4.2 to restore a nandroid backup of my fresh rooted stock 4.1.2.
5.Lastly, what kernel would you say use?(Sorry to ask, curiosity as to which i could flash)
I appreciate taking your time to answer my questions and have a good day!
Click to expand...
Click to collapse
To answer your questions:
1. You do not need to update your firmware - I'm still on MD5. Modems, however, can be flashed separately from firmware.
2. You can flash d2lte ROMs on this phone as it's all one unified build for US SGS3 variants. (I.e. T-Mobile/AT&T/Sprint/Verizon SGS3 is now all built under d2lte).
3. As far as which KK ROM to flash...just try them all out and see which ones you like the best. Each ROM has different features - see which one is right for you.
4. If you don't update your firmware, then yes. (FYI, flashing a custom KK ROM does not update your firmware. However, if you flash one of the 4.3 root66 files that has firmware included, then it will update your firmware).
5. Again, try it out. It's hard to say which ROM/kernel combination will work best. I suggest you read the forums to see what people think of them.
Hope that helps.
Ravenjolly said:
Thank you! Time to get to work!
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No problem, and i forgot to say but the only time you might need to update modem is if you flash a 4.3 touchwiz ROM, other than that its not really needed unless you want to experiment and see if one gives you better results
Sent from my SGH-M919 using Tapatalk
Oh, and one more thing: DO NOT flash a ROM that is for the international version of the SGS3 (i9300). It will, most definitely, brick your phone.
Don't know if you knew that or not...just wanted to make sure.
Hey guys, I have been having more than normal dropped calls and poor signals so I have decided to move to an actual TMobile ROM.
I am coming from an AT&T based SKy Note Air G2 ROM with the MK7 modem and PSN_AGNi_pureSTOCK-v3.9.5_N7105_4.3_AROMA-signed Kernel, I also had to do a WIFI patch because I upgraded from the 4.1.2 BL to avoid Knox issues. I have TWRP back from March this year. I was wondering if I need to do anything special before installing the JEDI ROM.
Any helpful guides to install this ROM? I have checked the ROM page but couldn't get the info I want.
Can changing back to a ROM native to your carrier help with service signal?
Hey guys, I have been having more than normal dropped calls and poor signals so I have decided to move to an actual TMobile ROM to match with my T889 phone.
I am coming from an AT&T based SKy Note Air G2 ROM with the MK7 modem and PSN_AGNi_pureSTOCK-v3.9.5_N7105_4.3_AROMA-signed Kernel, I also had to do a WIFI patch because I upgraded from the 4.1.2 BL to avoid Knox issues. I have TWRP back from March this year. I was wondering if I need to do anything special before installing the JEDI ROM.
Any helpful guides to install this ROM? I have checked the ROM page but couldn't get the info I want.
Can changing back to a ROM native to your carrier help with service signal?