yashsingh1/xdaforums huggingface dataset:
[T-Mobile, Samsung Galaxy SIII] pcaseiro:
If I press the power button it shows the options to turn it off like it is supposed to. The problem is just the home button.

I was on v1 but before I flashed this I tried hardnox. Still I did full wipe before flashing this one
[T-Mobile, Samsung Galaxy SIII] Okaham:
the slim version v1 is based on AT&T leak, v2 is based on T-Mobile UVUEMJ4 Leak. the full version doesn't have XPosed built in, but it's pretty easy to add that in yourself. 4 Way Reboot can be found in the Wanam Module.
[T-Mobile, Samsung Galaxy SIII] IXChicharitoXI:
Sorry for the stupid question, but what does this mean?

I've never flashed a kernal before. Is there something else I'm supposed to do after the kernal is flashed?
[T-Mobile, Samsung Galaxy SIII] taco7712:
Any chance for a SLIM for the new leak base?
[T-Mobile, Samsung Galaxy SIII] saranhai:
Working on it :)
[T-Mobile, Samsung Galaxy SIII] CooLoL1999:
Oh is it possible to have Slim Odexed ROM?
[T-Mobile, Samsung Galaxy SIII] Okaham:
i remember they were having issues debating an Odexed ROM i think...
[T-Mobile, Samsung Galaxy SIII] saranhai:
Update! [11.12.13]

.::StockMOD SLIM ROM v3.0::.​

Changelog:

[B]Changelog November 12th, 2013[/B]
-Rebased to T-Mobile [B]UVUEMJC Leak[/B]
-Removed KNOX and CarrierIQ
-Fully debloated

The biggest change to this update is the rebasing, thank [MENTION=4081205]DocHoliday77[/MENTION] :D

Full wipe isn't required, but recommended if you're experiencing any issues.

Enjoy the update guys! I know [MENTION=4776810]TheLastSidekick[/MENTION] closed his thread, but that does not mean we have stopped! We are continuing development in this thread! :)

-Team Inferno​
[T-Mobile, Samsung Galaxy SIII] SuperSmashedBro:
Gonna try this now! Any way I could add toggles and change the way they look?
[T-Mobile, Samsung Galaxy SIII] FreydNot:
Sweet. Downloading now.

EDIT: Dirty flashed over SLIM v2 and everything is great.
[T-Mobile, Samsung Galaxy SIII] IXChicharitoXI:
The kernel with root fix is an absolute requirement for the update, right?
[T-Mobile, Samsung Galaxy SIII] anil2653:
Thanks Bro

Downloading now :good:
[T-Mobile, Samsung Galaxy SIII] saranhai:
unfortunately, no mods have been made yet for the 4.3 updates besides Wanam XPosed and a couple of other XPosed Mods.

If you want SELinux set to permissive, yes. I recommend you flash it anyway :)
[T-Mobile, Samsung Galaxy SIII] IXChicharitoXI:
Alrighty I'll do it, I noticed the Kernal says "UCUEMJ2"

Will the "UVUEMJC" modem function properly or does the modem also have to be "UCUEMJ2"? I'm trying to use the Slim version if that makes a difference.
[T-Mobile, Samsung Galaxy SIII] saranhai:
the kernel is UCUEMJ2 because the kernel is based on the AT&T Leak. the Modem we T-Mobile users must flash is either UVUEMJ4 or UVUEMJC.
[T-Mobile, Samsung Galaxy SIII] Sincitybronze:
Love the Slim ROM! Is there a way I can add the Touchwiz launcher to it?
[T-Mobile, Samsung Galaxy SIII] saranhai:
pull SecLauncher.apk from the full build and move to /system/app, set permissions if necessary, then reboot :)
[T-Mobile, Samsung Galaxy SIII] taco7712:
Amazing ROM. Love it. No bugs thus far, was wondering if S-Voice is removed in the slim version. Was told to remove it myself but I have no idea. Trying to Google how hahha.
[T-Mobile, Samsung Galaxy SIII] DocHoliday77:
You can either unzip the Rom before flashing, remove what you want, rezip and flash. Or with a root capable file browser, delete the apk from /system/app and reboot.
[T-Mobile, Samsung Galaxy SIII] khicon256:
Same with him...any ideas :(...
[T-Mobile, Samsung Galaxy SIII] abc123pro:
hey dude, first of all thanks so much for this rom. I know it's stock but is there any way for me to add some mods like volume +/- change song hack, advanced recovery menu etc?
[T-Mobile, Samsung Galaxy SIII] rani9990:
yup, there's an xposed module over in the AT&T leak thread by loserskater for that.
[T-Mobile, Samsung Galaxy SIII] DocHoliday77:
Install Terminal Emulator and enter this

getprop ro.bootloader

Let us know what it says.

Also, are you flashing any mods?

Are you using xposed?

Restoring any backups? (If so, how)
[T-Mobile, Samsung Galaxy SIII] saranhai:
loserskater posted a XPosed Mod that does that, or you can try Wanam XPosed Mod :)
[T-Mobile, Samsung Galaxy SIII] ThC23:
Out of curiosity

Will you or Doc be making a Rom with different features like Sidekick did?

Just wondering because he stopped updating his.

And I like what he added in it.

Thanks for the great work!!

Powered by the SGSIII
[T-Mobile, Samsung Galaxy SIII] oregondave:
Really long boot after flash

So i flashed the modem, then the ROM but did not flash the kernel because Aroma indicated that it had flashed the insecure kernel as part of the install. Then I rebooted. Now, it's sitting at splash screen for about 30 minutes. I know the first boot is long, but not this long right?

Should i pull the battery?

---------- Post added at 02:07 PM ---------- Previous post was at 01:34 PM ----------

So sweet, my recovery is gone. Just an FYI the Aroma dialogue can cause confusion on the kernel step. I guess I need to do the whole ODIN thing...

---------- Post added at 02:18 PM ---------- Previous post was at 02:07 PM ----------

nevermind, i got recovery mode, sorry didn't recall the "only release the power button" part.

going to wipe, flash and flash the kernel before rebooting this time.

---------- Post added at 02:29 PM ---------- Previous post was at 02:18 PM ----------

and i'm good! Sorry, instructions didn't say to wipe and even though i knew to wipe...i didn't. So i'm the dummy!
[T-Mobile, Samsung Galaxy SIII] Okaham:
isn't this just like Sidekick's ROM? or at least the Slim version?
[T-Mobile, Samsung Galaxy SIII] ThC23:
Just about, but he has small touches on his that are a bit different.

Powered by the SGSIII
[T-Mobile, Samsung Galaxy SIII] anil2653:
I installed slim version but not able to configure exchange mail as always it is giving server error

I was on doc's rom and it was working correctly

Anyone else getting this to work or getting errors

advice on this
[T-Mobile, Samsung Galaxy SIII] Darkness30XX:
Loving the speed of this ROM right now. I'm using the Slim version to cut out bloatware. Everything runs great but there is one thing that is kind of weird:

Under Lock screen options, where you can have either the date and time or a message, neither shows up. It just shows a blank lock screen with the shortcuts at the bottom.

Anyone know what's going on or how to get it work right?
[T-Mobile, Samsung Galaxy SIII] saranhai:
i took out the fonts apps in this ROM, i think that's what's causing the issues...
[T-Mobile, Samsung Galaxy SIII] khicon256:
I tried to flash root66 firmware T999_UVDMD5 and it still stuck at samsung logo :(...can't access recovery mode althought i installed twrp recovery via odin :(....
[T-Mobile, Samsung Galaxy SIII] kingston73:
Did the root66 flash complete successfully? Through Odin?

Don't be insulted but are you trying to get into recovery correctly? I was having problems until I realized I was letting the wrong button go. Its hold volume/power/home until the phone vibrates and then let go of power but keep volume and home pressed.
[T-Mobile, Samsung Galaxy SIII] khicon256:
Thanks you so muchhhhhhhhhhhhhhhhhhh...it booted successful...:fingers-crossed::fingers-crossed::fingers-crossed::fingers-crossed:
[T-Mobile, Samsung Galaxy SIII] saranhai:
If you all for whatever reason don't like the current name and would like a ROM name change, please feel free to give us some suggestions :)

-Team Inferno-​
[T-Mobile, Samsung Galaxy SIII] khicon256:
i deleted some app using titanium backup and now the clock in lockcreen disapeared. Can u tell me what app i deleted wrong :(..sr for my bad english
[T-Mobile, Samsung Galaxy SIII] Darkness30XX:
Would flashing it back in work or could I just download the fonts app from the play store?
[T-Mobile, Samsung Galaxy SIII] saranhai:
probably the same apps that i deleted, the Fonts.apks

flashing the StockMOD full ROM would bring it back yes, not sure what would happen from downloading fonts app in Play Store, if you can try, that'd be much appreciated :)
[T-Mobile, Samsung Galaxy SIII] khicon256:
could u give me that app :(...
[T-Mobile, Samsung Galaxy SIII] Darkness30XX:
Downloading the fonts app didn't work. Can't pulling the fonts.apk from the full ROM and flash into the Slim work? Maybe make it an optional download?
[T-Mobile, Samsung Galaxy SIII] saranhai:
try installing the attached APK file, i want to see if it'll come back with just one font file. all of the apps in the /system folder that end with EUKor.apk are Font files.
[T-Mobile, Samsung Galaxy SIII] ramzy101:
So which modem do I install if I'm on tmobile?
[T-Mobile, Samsung Galaxy SIII] atagent:
So how much patience does one need...? I did a complete wipe/factory reset/data wipe/etc etc and waited 20+ minutes... Any pointers? Thanks!!
[T-Mobile, Samsung Galaxy SIII] saranhai:
as long as you install T999UVUEMJ4 or T999UVUEMJC it doesn't matter, both work with 4.3, they're just part of different leaks :)

which version of the ROM? possibly bad download...try the download again?
[T-Mobile, Samsung Galaxy SIII] anil2653:
You can flash MJC or MJ4 modem

both will be working
[T-Mobile, Samsung Galaxy SIII] Darkness30XX:
It worked. One just has to select that particular Font choice in the Lock screen options.
[T-Mobile, Samsung Galaxy SIII] ramzy101:
It keep saying that there's no service and insert a SIM card?!?
[T-Mobile, Samsung Galaxy SIII] saranhai:
are you on T-Mobile Galaxy S III SGH-T999? the modems will not work on any other variant
[T-Mobile, Samsung Galaxy SIII] DocHoliday77:
This also happened on the first leak to some who had the device but we're not with T-Mobile. No reports of this yet on leak2 though.
[T-Mobile, Samsung Galaxy SIII] ramzy101:
Yea mine says SGH- T999N
[T-Mobile, Samsung Galaxy SIII] saranhai:
SGH-T999N is not compatible with these modems, i'm surprised your device didn't brick when you flashed those modems :eek:
[T-Mobile, Samsung Galaxy SIII] ramzy101:
I meant SGH-T999L and can I just go back to stock Rom or I have to do something before I go back to stock since I flashed those modems
[T-Mobile, Samsung Galaxy SIII] saranhai:
lol still doesn't work on T999L sorry :p the modems are meant ONLY for T999

yeah, i would suggest you odin back to stock, that'd be the safest way, or flash the modems compatible with your device in Doc's thread :)
[T-Mobile, Samsung Galaxy SIII] ramzy101:
Lol how do you odin back to stock lol kinda new here
[T-Mobile, Samsung Galaxy SIII] saranhai:
try this thread by DocHoliday77, be sure to thank him! :)

http://xdaforums.com/showthread.php?t=1949687
[T-Mobile, Samsung Galaxy SIII] ohshootrawr:
Can someone post the touchwiz launcher from the stock build please? Pretty please?
[T-Mobile, Samsung Galaxy SIII] saranhai:
Here you go! move to /system/app, set permissions if needed, and reboot
[T-Mobile, Samsung Galaxy SIII] atagent:
I tried the stockmod stock version. Md5 checks out... I'll download again and try. Thanks!
[T-Mobile, Samsung Galaxy SIII] DocHoliday77:
The T999, T999V, T999L and T999N, though all different, in different ways, all have the same partition layout. This means that if they flash a T999 modem, it will flash to their correct modems partition, only it will not be compatible with the hardware and/or firmware. This is why it does not brick, but still does not work. Most bricks occur from flashing something to the wrong partition. Since ours are the same partitions, so long as it is ONLY the modem that is flashed and not the rest of the firmware, it should not brick.

Lots of people have flashed the T999L and T999N modems to the T999 hoping to get LTE, and vice versa. This is why I am confident there wont be any bricks happening, but I still would advise against doing so. There may always be a first time, and if we know little else about these 4.3 builds, we do know that they are quite different and we have yet to learn all there is to know about them!

Hope that all made sense!
[T-Mobile, Samsung Galaxy SIII] ramzy101:
So were can I found the SGH-T999L forum???
[T-Mobile, Samsung Galaxy SIII] Okaham:
all the T999 devices are merged into the same forum
[T-Mobile, Samsung Galaxy SIII] TheLastSidekick:
I'd like to make a quick note about debloating and 4.3 in general :

1. Removing certain apps from system/app can cause problems that aren't generally obvious at first.

Example. The home screen button lag for double tapping SVoice unless you use loserskaters mod, erasing the .apk will cause you to be stuck with that home button screen lag forever. Removing SVoice and talkback can stop the camera from having voice activated features. You'll also need to keep samsungtts.apk

2. Fonts like Eukor and and the Samsung ones that it comes with as an app, are generally safe to remove. But in some random applications letters will not display correctly.

3. TetheringProvision.apk is the app for checking if you're a validated user for tethering on the ISP (T-Mobile). This is why if you're bypassing it, it needs to be removed and you need the framework tweak.

4. Almost all apps have a file in system/lib to save space, simply open up the .apk (after all its just a zip file renamed differently) with WinRAR or 7Zip. (recommend Winrar though) and look in the lib folder. Find that file in your actual system/lib and remove it. Also, most apps will not work without their library so likewise if unbloating (adding a feature back) you'll need to include the lib file in system/lib

5. As a general rule of thumb, if it sounds important don't remove it. Some are self explanatory like WifiCall.apk (if you need WiFi calling don't remove it!) Some are not so obvious. Some will require you to check lib files and their graphics in res-drawable to know what app they are.

6. Delete any Google apps like Gmail, YouTube and Street. This takes up space and after the first boot you're going to download the latest version anyways if there is one. Better to save space and time and get the apps you actually need.

More to come...but this is what I do when I debloat.
[T-Mobile, Samsung Galaxy SIII] saranhai:
The master has spoken.
[T-Mobile, Samsung Galaxy SIII] oregondave:
Sorry for my initial goof on flashing folks. Hopefully my comments will aid those coming from aokp or other ROMS.

This ROM is bomb!
[T-Mobile, Samsung Galaxy SIII] Slypnslyde:
Sarandipity Rom

Sarandipity 4.3

Saranity Rom

Saranity 4.3
[T-Mobile, Samsung Galaxy SIII] ASUDave:
I searched but didn't see this. I'm on the slim version and my battery life is horrible for some reason. According to Battery Stats Plus, it seems its something called Fused Location. I have GPS off and, I believe, Google's location services off. Is there something else I'm missing?
[T-Mobile, Samsung Galaxy SIII] palluk33:
Guys I have question I root my phone flash some roms, now I'm on pack man 4.3.1 but I like Samsung rom, I never flash any kernel or modes, is the directions same? Just put the files in SD card and go to recovery mode and flash each file back to back? And if I what to go back to the stock kernel or mode how? Thx

SGH-T999 4.3.1 pac man Rom Tapatalk (⊙o⊙)
[T-Mobile, Samsung Galaxy SIII] saranhai:
All flashing instructions are in the OP
[T-Mobile, Samsung Galaxy SIII] palluk33:
I know the me question was is flashing kernel and mode same as rom? And how do I get back to stock kernel? Thx

SGH-T999 4.3.1 pac man Rom Tapatalk (⊙o⊙)
[T-Mobile, Samsung Galaxy SIII] saranhai:
kernel and modem procedures are the same: wipe cache/dalvik cache, flash kernel, reboot

by stock kernel do you mean...MD5 kernel?
[T-Mobile, Samsung Galaxy SIII] palluk33:
How to flash;

1. Flash T999UVUEMJ4 MODEM

2. FLASH ROM

3. Flash kernel ( if necessary )

4. Reboot

Me question is how do I know if is necessary to flash the kernel before rebooting? Thx for your help

SGH-T999 4.3.1 pac man Rom Tapatalk (⊙o⊙)
[T-Mobile, Samsung Galaxy SIII] saranhai:
flash kernel right after flashing your ROM. or reboot first, go back to recovery, then flash kernel.
[T-Mobile, Samsung Galaxy SIII] DocHoliday77:
Isn't the kernel included? Or did Saranhai do something different?

If you're asking about going to the secure, unmodified kernel, you don't want to do that. Root will not work.
[T-Mobile, Samsung Galaxy SIII] palluk33:
Thank you for answering the questions lol, one more my phone will keep the root right?

SGH-T999 4.3.1 pac man Rom Tapatalk (⊙o⊙)
[T-Mobile, Samsung Galaxy SIII] saranhai:
there's no reason why it shouldn't be.
[T-Mobile, Samsung Galaxy SIII] saranhai:
the kernel is the same as yours...i probably should change the flashing procedures in the OP lol...

EDIT: OP Updated, sorry about the unclarity guys.
[T-Mobile, Samsung Galaxy SIII] Slypnslyde:
What do you think of those Rom names Saran I think the build name is fine as is but those are my suggestions for ya
[T-Mobile, Samsung Galaxy SIII] palluk33:
Battery Life

How is the battery life guys?
[T-Mobile, Samsung Galaxy SIII] saranhai:
thanks for the suggestions! :)

but i prefer not to name the ROM after mine, because this ROM is a Team effort. thanks anyway though!

it's quite good for me.
[T-Mobile, Samsung Galaxy SIII] Slypnslyde:
Yeah I didn't think that one through, I'll try something different that has to do with Team Inferno
[T-Mobile, Samsung Galaxy SIII] abc123pro:
Quite surprisingly much better than on my last rom/kernel combo
[T-Mobile, Samsung Galaxy SIII] Supamike88:
I'd say the only tiny complaints is I wish the flashlight was in the notification bar and the lockscreen seems a bit less responsive than 4.1.2
[T-Mobile, Samsung Galaxy SIII] palluk33:
notifications

looks like the Facebook notification don't work or Facebook IM messages.
[T-Mobile, Samsung Galaxy SIII] Okaham:
what do you mean by them not working? mine work just fine
[T-Mobile, Samsung Galaxy SIII] palluk33:
If someone comment or send me message I'm not getting notifications

SGH-T999 4.3.1 pac man Rom Tapatalk (⊙o⊙)

---------- Post added at 04:24 PM ---------- Previous post was at 04:20 PM ----------

I don't see the option for factory reset.

SGH-T999 4.3.1 pac man Rom Tapatalk (⊙o⊙)
[T-Mobile, Samsung Galaxy SIII] saranhai:
Within the ROM or in recovery?
[T-Mobile, Samsung Galaxy SIII] palluk33:
The I found the reset option, but the notification from Facebook still not working, and where is the USB debbugin?

SGH-T999 4.3.1 pac man Rom Tapatalk (⊙o⊙)
[T-Mobile, Samsung Galaxy SIII] IXChicharitoXI:
Not sure what's up but some of my friends have said some of my texts come up blank to them.

Happen last night in a group text. One out of three people in the group said my texts were blank.

I was just texting a friend and everything was fine and he just replied saying I sent a blank text.

Happened to any of you guys?
[T-Mobile, Samsung Galaxy SIII] palluk33:
Just flash everything again and is working, only problem I have is the Wi-Fi is keeping turning ON,I cannot turn the Wi-Fi off

SGH-T999 4.3.1 pac man Rom Tapatalk (⊙o⊙)
[T-Mobile, Samsung Galaxy SIII] gtso:
Is tethering working on this rom?
[T-Mobile, Samsung Galaxy SIII] Slypnslyde:
There's a tethering mod for 4.3 tw somewhere
[T-Mobile, Samsung Galaxy SIII] gtso:
I tried that one already but for some reason it directs me to upsell page even I changed my user agent.
[T-Mobile, Samsung Galaxy SIII] saranhai:
i suggest you reinstall the app.

to enable USB Debugging, go to Settings -> About -> Tap the build number like 6-7 times, and then you will see a new tab under Settings named "Developer Options". USB Debugging is there.
[T-Mobile, Samsung Galaxy SIII] SuperSmashedBro:
How do I get the Email app on this? What is the name of the apk?

Also, I lose root sometimes. Do I just have to reflash the kernel? is there anything I could do so that I don't have to do it each time?
[T-Mobile, Samsung Galaxy SIII] saranhai:
SecEmail_J.apk

try flashing that SuperSu zip file
[T-Mobile, Samsung Galaxy SIII] allendj81:
Have any of you guys try to use the galaxy gear to these leaks? does it work well? I wanna get one :angel:
[T-Mobile, Samsung Galaxy SIII] DocHoliday77:
i had actually been meaning to ask this myself! just never remembered to when i was around! im more curious because i believe the Gear to be the primary reason for our getting 4.3 to begin with!
[T-Mobile, Samsung Galaxy SIII] allendj81:
I did see the gear support app or whatever mechanism it uses while freezing some apps with tibu. Probably is just a matter of downloading gear manager from the samsung app store (hub?)
[T-Mobile, Samsung Galaxy SIII] Darkness30XX:
Pretty much what I was hoping for!
[T-Mobile, Samsung Galaxy SIII] saranhai:
here you go all, looking for the Mobile Data and a few other toggles:

http://xdaforums.com/showthread.php?t=2342370
[T-Mobile, Samsung Galaxy SIII] SuperSmashedBro:
which zip?
[T-Mobile, Samsung Galaxy SIII] DocHoliday77:
search xda for supersu. one of the first results will be chainfires thread where you can download it and find more info bout how it works with 4.3.
[T-Mobile, Samsung Galaxy SIII] Vigz:
Is there any significant difference between this rom and the one DocHoliday77 released?
[T-Mobile, Samsung Galaxy SIII] saranhai:
please don't compare ROMs, it's very rude to developers.

StockMOD SLIM ROM is a debloated version of Stock 4.3 UVUEMJC
[T-Mobile, Samsung Galaxy SIII] Vigz:
Sorry about that. I was unsure since both of them are TW 4.3. I thought there might have been a difference.
[T-Mobile, Samsung Galaxy SIII] anil2653:
Thanks Mike

We know that you can do it.
[T-Mobile, Samsung Galaxy SIII] johnny quest:
going to try this one out the other 4.3 rom has a "dumpsystem" window popin up. Why is it still called "jellybean"?
[T-Mobile, Samsung Galaxy SIII] anil2653:
I am running this beautiful Rom for few hours and really it is running very very smoothly and till now I don't have any of issues.
[T-Mobile, Samsung Galaxy SIII] itsmikeramsay:
Same here. Got Wanam xposed module going as well as unicon module going. Loving the ability to run custom icon packs.

Dont knock me for liking the iOS7 icons lol

Definitely gonna hold me til I get my Note 3
[T-Mobile, Samsung Galaxy SIII] imilleson:
I am super stoked to flash this today!
[T-Mobile, Samsung Galaxy SIII] Kevin Goot:
Damn, this is butter.
[T-Mobile, Samsung Galaxy SIII] saranhai:
Thread is now DevDB! Thanks for the feedback guys, any suggestions for an update?
[T-Mobile, Samsung Galaxy SIII] scifan:
I'll test a2dp streaming on the way home...
[T-Mobile, Samsung Galaxy SIII] itsmikeramsay:
Having a hard time with 4.3 and extended reboot menu, but i'll be working on 5x5 touchwiz and 5x6. Gotta find the old thread for it...
[T-Mobile, Samsung Galaxy SIII] TheLastSidekick:
[MENTION=3760726]saranhai[/MENTION] , [MENTION=2972841]enewman17[/MENTION] has modified two files to make root run more effectively, you can either go into my ROM and take the files from it or check out the AT&T thread a few pages back where he describes the method.
[T-Mobile, Samsung Galaxy SIII] Okaham:
have nothing to report but pure smoothness. definitely a lot faster than 4.1.2. has anyone noticed something's up with the Notifications though?

Ex: Facebook, i have Vibrate turned off, but it still keeps vibrating whenever i get a new notification?

Same goes for Tapatalk, i turned off the LED Light, but it still keeps flashing...
[T-Mobile, Samsung Galaxy SIII] Phantom_G2x:
This is awesome! Running real smooth.. quick question tho.. im getting data but am I not suppose to see the 4G logo? Its no biggie, just wondering. Great job on this :)
[T-Mobile, Samsung Galaxy SIII] TheLastSidekick:
You're supposed to see the 4G icon WHILE you're using data or sending an MMS. If you're not, you need to flash the proper modem.
[T-Mobile, Samsung Galaxy SIII] Okaham:
right, and it only shows when you're in 4G coverage as well. :D

be sure to flash proper latest modem from OP!
[T-Mobile, Samsung Galaxy SIII] anil2653:
Really it is smother then 4.1.2

I flashed as specified in OP and I am getting 4G and it is showing correctly

Also it is too early to say about battery performance but initial usage indicate it is good on battery too

My screen shots are
[T-Mobile, Samsung Galaxy SIII] xxtavarxx:
Does this rom works for the t999L