[Q] SGH T999 and Roms. - T-Mobile, Samsung Galaxy SIII

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!
Click to expand...
Click to collapse
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.

Related

[Q] Downgrade from Android 4.4 to 4.3 (GT-i9505)

Hello,
I need to downgrade my S4 from 4.4.2 to 4.3 (GT-I9505).
I opened another thread for help but nobody did,so now im asking for a tutorial how to downgrade my phone.
Thanks.
Here are like 50,000 Users online and nobody can answer this simple question ?
Cupas said:
Here are like 50,000 Users online and nobody can answer this simple question ?
Click to expand...
Click to collapse
Not everyone is looking at YOUR question. Have some respect/patience. There are threads guiding how to flash a different firmware version all over the net using Odin, in the hour you waited for a response, you could have easily used Google to find your solution.
Now you may have an issue about Knox, but since you are going from 4.4 to 4.3 (both a knox bootloader) i don't think there will be any issues.
If you have a custom recovery, just flash a 4.3 ROM
If not, use Odin to flash the 4.3 official firmware package.
With the information i provided you, you should easily be able to achieve what you need to do via Google search.
elesbb said:
Not everyone is looking at YOUR question. Have some respect/patience. There are threads guiding how to flash a different firmware version all over the net using Odin, in the hour you waited for a response, you could have easily used Google to find your solution.
Now you may have an issue about Knox, but since you are going from 4.4 to 4.3 (both a knox bootloader) i don't think there will be any issues.
If you have a custom recovery, just flash a 4.3 ROM
If not, use Odin to flash the 4.3 official firmware package.
With the information i provided you, you should easily be able to achieve what you need to do via Google search.
Click to expand...
Click to collapse
Are you sure the 4.4 to 4.3 thing works? I've been using 4.2 on my S4 (I9500) all along, and recently upgraded to 4.4. I strongly dislike KitKat and would ideally like to go back to 4.2, but if there's no way of doing so, 4.3 would be fine.
Bl1zz4rd said:
Are you sure the 4.4 to 4.3 thing works? I've been using 4.2 on my S4 (I9500) all along, and recently upgraded to 4.4. I strongly dislike KitKat and would ideally like to go back to 4.2, but if there's no way of doing so, 4.3 would be fine.
Click to expand...
Click to collapse
I have not tried it myself. It was just speculation since they are both knox bootloaders. The worst that will happen is Odin will say it failed OR your Knox will be tripped (which i see highly unlikely as knox detects changes from what "should" be there)
Samy you s*****
Bl1zz4rd said:
Are you sure the 4.4 to 4.3 thing works? I've been using 4.2 on my S4 (I9500) all along, and recently upgraded to 4.4. I strongly dislike KitKat and would ideally like to go back to 4.2, but if there's no way of doing so, 4.3 would be fine.
Click to expand...
Click to collapse
Just for info you cant go to 4.2.2 from 4.4.2 am trying right now and i get error every single time (5 times), 4.3 could work fine but.... If you have prblems with 4.4.2 like others and me too with screen goes black, lock screen is retarded and many other f****** **** i find stable firmware Blck edition and here is link so good luck man. i9505 Black Edition only one withouth all known problems http://www.sammobile.com/firmwares/3/?download=28511
AlenKing said:
Just for info you cant go to 4.2.2 from 4.4.2 am trying right now and i get error every single time (5 times), 4.3 could work fine but.... If you have prblems with 4.4.2 like others and me too with screen goes black, lock screen is retarded and many other f****** **** i find stable firmware Blck edition and here is link so good luck man. i9505 Black Edition only one withouth all known problems http://www.sammobile.com/firmwares/3/?download=28511
Click to expand...
Click to collapse
Thanks for the help. There were some people who said that it's impossible to go back to 4.2.2 from 4.4.2 and some that said you can't even go back to 4.3, but then others that said it is possible. I tried a number of different ROMs and they didn't boot at all. Then I tried Omega ROM v14.1 (Android 4.2.2), and that works brilliantly now.
Here's the thread for it from this forum: http://forum.xda-developers.com/showthread.php?t=2232887. Only seems to be for Samsung Galaxy devices at this point.
It is an unbloated TW ROM (actually allows you to choose which Google and Samsung apps to install during a custom install process that begins when you flash it). It's faster than all my previous versions of Android, and obviously takes up less space.
Annoying that not everything works and that it took such a long time to get a successful installation, but at least I've found a ROM that has what I was looking for.
Y
Bl1zz4rd said:
Thanks for the help. There were some people who said that it's impossible to go back to 4.2.2 from 4.4.2 and some that said you can't even go back to 4.3, but then others that said it is possible. I tried a number of different ROMs and they didn't boot at all. Then I tried Omega ROM v14.1 (Android 4.2.2), and that works brilliantly now.
Here's the thread for it from this forum: http://forum.xda-developers.com/showthread.php?t=2232887. Only seems to be for Samsung Galaxy devices at this point.
It is an unbloated TW ROM (actually allows you to choose which Google and Samsung apps to install during a custom install process that begins when you flash it). It's faster than all my previous versions of Android, and obviously takes up less space.
Annoying that not everything works and that it took such a long time to get a successful installation, but at least I've found a ROM that has what I was looking for.
Click to expand...
Click to collapse
Yup but that is a custom ROM and with proper recovery you can go down to 4.2.2 but when we speak of Stock Samy Firmware and Odin it is imposible i have tested it. And Omega is great but still Custom hehehehe
AlenKing said:
Yup but that is a custom ROM and with proper recovery you can go down to 4.2.2 but when we speak of Stock Samy Firmware and Odin it is imposible i have tested it. And Omega is great but still Custom hehehehe
Click to expand...
Click to collapse
Oh yeah, I became aware of that very early on during my search. All the ROMs I've been trying to get working have been custom and Omega is the only one that's actually booted.
I'm just glad I found something that looks like my old TW 4.2.2. Don't really mind whether or not it's custom. It is a shame that you can't go back to older official Samsung firmware once you've updated though. What do you think the reason for that is?
Samsung's "control" issue

4.4.2 International Roms

Will I be able to flash 4.4.2 international roms on my phone, I can flash the 4.3 with no problem, but I'm not sure if the 4.4.2 will work on my phone. I would like to try this one out. http://forum.xda-developers.com/showthread.php?t=2472301
Thanks, any comment is appreciated.
From what I've read recently we need a kernel before our phones will run 4.4.2. I can always be wrong since things change daily
BunmiHiT3k said:
Will I be able to flash 4.4.2 international roms on my phone, I can flash the 4.3 with no problem, but I'm not sure if the 4.4.2 will work on my phone. I would like to try this one out. http://forum.xda-developers.com/showthread.php?t=2472301
Thanks, any comment is appreciated.
Click to expand...
Click to collapse
Do not flash anything with a bootloader! You will be stuck.
I wouldn't try any of the 4.4.2 TW builds from any other device at this time. Wait for someone to Port and have a good working kernel for our phones.
It's so difficult to see kitkat roms for many other devices and nothing for us. We have to wait till there is an official or leak of T-Mobile version of kitkat to have anything started. Just hold back guys. This is not going to be late...
Sent from my SM-N9005 using Tapatalk
56959549
Yeah, its really annoying that that even AT&T has a leaked version and we still cant use that. There arent even any devs working on a kernel, seems like everyone is just waiting for samsung.

Getting this phone in a few days

Alright, so I am going to be getting this phone in a few days. A guy is trading me his white S3 + $120 for my HTC One. I just wanted to know a few things. 1. he had it rooted but he unrooted it and I believe he is on the latest update, how can I root it back? 2. what's the latest update name? (MK3?) 3. Can I flash 4.4 roms on the latest update? 4. What kernels can be flashed on what radio? Or does it just matter which rom? Thanks
Comet1966 said:
Alright, so I am going to be getting this phone in a few days. A guy is trading me his white S3 + $120 for my HTC One. I just wanted to know a few things. 1. he had it rooted but he unrooted it and I believe he is on the latest update, how can I root it back? 2. what's the latest update name? (MK3?) 3. Can I flash 4.4 roms on the latest update? 4. What kernels can be flashed on what radio? Or does it just matter which rom? Thanks
Click to expand...
Click to collapse
This thread will be the one you want for getting the phone rooted:
http://forum.xda-developers.com/showthread.php?t=2596697
The OP, @goku2778, is very helpful and responsive.
As to your other concerns:
The latest update is MK3, which contains the Knox bootloader. However, Knox is only an issue if you try to use Odin to flash older firmware. You can flash any custom ROM you want-4.1.2, 4.3, 4.4. I highly recommend just being on the cutting edge and going with 4.4 KitKat. Carbon is phenomenal, as is CyanogenMod11. CyanFox is my other current favorite, but there is a lot of work being done by a lot of awesome devs and maintainers, so feel free to try a bunch to see what you like best! Kernels and radios are also like ROM's, in terms of you can safely flash any of the available kernels and any radio you desire to find the best ones for your personal use.
Once your phone arrives, feel free to PM me or post if you need any help or suggestions, there are a lot of helpful members cruising around on this forum!
Mr. Struck said:
This thread will be the one you want for getting the phone rooted:
http://forum.xda-developers.com/showthread.php?t=2596697
The OP, @goku2778, is very helpful and responsive.
As to your other concerns:
The latest update is MK3, which contains the Knox bootloader. However, Knox is only an issue if you try to use Odin to flash older firmware. You can flash any custom ROM you want-4.1.2, 4.3, 4.4. I highly recommend just being on the cutting edge and going with 4.4 KitKat. Carbon is phenomenal, as is CyanogenMod11. CyanFox is my other current favorite, but there is a lot of work being done by a lot of awesome devs and maintainers, so feel free to try a bunch to see what you like best! Kernels and radios are also like ROM's, in terms of you can safely flash any of the available kernels and any radio you desire to find the best ones for your personal use.
Once your phone arrives, feel free to PM me or post if you need any help or suggestions, there are a lot of helpful members cruising around on this forum!
Click to expand...
Click to collapse
Alright, thank you sir, big help, I will be looking forward to the devs and helpers in this forum! :good:

New here Looking for guidance on rooting and stable roms

New here Looking for guidance on rooting and stable roms
Rooting?
CF-Auto Root. Sprints NIE works on KK NK2 and LP OB7.
TWRP2 for recovery. Search TRLTE and choose Sprint version.
Stable ROMs. Check android dev section. As stable as any of them can get, its all up to the users on how they use their device.
Spark91 said:
Rooting?
CF-Auto Root. Sprints NIE works on KK NK2 and LP OB7.
TWRP2 for recovery. Search TRLTE and choose Sprint version.
Stable ROMs. Check android dev section. As stable as any of them can get, its all up to the users on how they use their device.
Click to expand...
Click to collapse
Thank you will look for that appreciate your help.
think I am going to try the root today. i read the changelogs and what not can you still use your stylus with these roms?
youngcise31 said:
think I am going to try the root today. i read the changelogs and what not can you still use your stylus with these roms?
Click to expand...
Click to collapse
Absolutely yes. If you flash a stock touchwiz rom then all original apps & features work just like original out of the box. If you flash a custom Cyanogen mod rom or other AOSP rom, then expect issues as these type of roms do not include all of the original samsung features, apps, etc. I'm assuming you want to remain on the stock Sprint Samsung rom so visit this thread and flash one of those stock roms first. But before you begin, you will need to read up on how to root your phone and flash the TWRP recovery. You must flash a custom recovery before you can flash a stock or custom rom. Just look around in the development forums and you will find all the information you need.
tx_dbs_tx, I'm in the same boat w/ 4.4 currently installed.
From what little I've read I'm thinking 5.0 might be a wait (reports of memory leak & battery issues) in hopes that 5.1 will be a better option as I don't have time to fight with those kind of issues right now.
My plan was to root 4.4 and stay there for the next few(?) months.
Am I misinformed?
Thanks!
Its been a fewyrs since i last rooted a device ( Evo4gLTE) and Im having issues trying to root my Note 4. Installed Lollipop only because I found multiple sources saying it can be rooted with lollipop, but everytime i try to use autoroot , which i got from this forum, Odin regognizes but wont flash when i hit start. Should I go back to KK and try again?? Maybe im doing something wrong but I watched videos and re read the tutorials and no luck. Ive checked and double checked im using the right md5 file . Help??
Cantin said:
Its been a fewyrs since i last rooted a device ( Evo4gLTE) and Im having issues trying to root my Note 4. Installed Lollipop only because I found multiple sources saying it can be rooted with lollipop, but everytime i try to use autoroot , which i got from this forum, Odin regognizes but wont flash when i hit start. Should I go back to KK and try again?? Maybe im doing something wrong but I watched videos and re read the tutorials and no luck. Ive checked and double checked im using the right md5 file . Help??
Click to expand...
Click to collapse
Do u have the right file or a good download
---------- Post added at 10:00 PM ---------- Previous post was at 10:00 PM ----------
5.0 has no issues
tx_dbs_tx said:
Absolutely yes. If you flash a stock touchwiz rom then all original apps & features work just like original out of the box. If you flash a custom Cyanogen mod rom or other AOSP rom, then expect issues as these type of roms do not include all of the original samsung features, apps, etc. I'm assuming you want to remain on the stock Sprint Samsung rom so visit this thread and flash one of those stock roms first. But before you begin, you will need to read up on how to root your phone and flash the TWRP recovery. You must flash a custom recovery before you can flash a stock or custom rom. Just look around in the development forums and you will find all the information you need.
Click to expand...
Click to collapse
Thank you I rooted. I used Cm12 seems not to be as many roms on here as I am accustomed to seeing been using htc for my last 2 phones. Thanks for the insight.

New note 4 owner in need of some guidance..

Hey guys! So i now have a sprint note 4. Looking for a touchwhiz rom, prefer 6.0.1, with theme options, bluetooth, and air command. Any suggestions? Currently on stock rooted pg1, and if i coukd change the theme of my slide down tray, i woukd be satisfied, but the lack of theme options are killing me. Thanks for any info in advance!
If you only want to use "themes" option (which means that you prefer to be on "Stockish based" ROM), then I would suggest you 2 ways:
1. You can flash Dr. Ketan's Galaxy S7 Ported ROM (I have created a thread for it here). It has all the new features along with the Note capability of S-Pen.
It would require you to first downgrade to OK1 boot-loader & modem.
2. If you don't want to downgrade the boot-loader & modem, then you can try Galaxy Note 7 Ported ROM (I have created a thread for it too). However, if you are on Sprint network, It might not work for you as it is meant for users of unlocked N910P variant on GSM network.
Select as per your choice...
Else wait for some time. @carlosggb will soon be releasing a new version of his ROM that might have theme support baked in.
robinhood1808 said:
If you only want to use "themes" option (which means that you prefer to be on "Stockish based" ROM), then I would suggest you 2 ways:
1. You can flash Dr. Ketan's Galaxy S7 Ported ROM (I have created a thread for it here). It has all the new features along with the Note capability of S-Pen.
It would require you to first downgrade to OK1 boot-loader & modem.
2. If you don't want to downgrade the boot-loader & modem, then you can try Galaxy Note 7 Ported ROM (I have created a thread for it too). However, if you are on Sprint network, It might not work for you as it is meant for users of unlocked N910P variant on GSM network.
Select as per your choice...
Else wait for some time. @carlosggb will soon be releasing a new version of his ROM that might have theme support baked in.
Click to expand...
Click to collapse
I havnt looked at dr ketans rom, but will. Tried Carlosggbs rom last night, but borked it somewhere along the way. Ill look at thr first today, and will try to flash one of them tonight. When i odin back, i need to do the stock tar and bootloader, or does the bootloader get changed along with the stock tar? Thanks...
LOWCOUNTRYDAVE said:
I havnt looked at dr ketans rom, but will. Tried Carlosggbs rom last night, but borked it somewhere along the way. Ill look at thr first today, and will try to flash one of them tonight. When i odin back, i need to do the stock tar and bootloader, or does the bootloader get changed along with the stock tar? Thanks...
Click to expand...
Click to collapse
Full stock tar includes the bootloader and baseband.
The bootloader and baseband thread has its own purpose. Depends on what you're doing. Personally, I try to avoid those ROMs that require a different bootloader for data but may use the bootloader to revert back to an older TWRP backup. Not so much lately though.
I've been happy with Marshmallow and Wanam unofficial Xposed. PG1 has been the best on battery and fixed a Wi-Fi Calling issue for me.
But if tx_dbs_tx figures out that Note7 port with MM bootloader and kernel on latest update, I'll be all over that!
Sent from my SM-N910P using Tapatalk
This was the one I was looking for, for the record...

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