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[HOWTO] ROOT [KERNEL] SGH-T989 UVKID // Insecure // Root // Busybox

SGH-T989 UVKID // Insecure // Root // Busybox
What does all this mean?
As many of you know, we can already root our phone's but if you want to bypass all the extra steps ClockworkMod brings with it, I've got a kernel and an easier method just for you.
Features
Code:
#
# ADDITIONAL_DEFAULT_PROPERTIES
#
ro.secure=0
ro.allow.mock.location=0
ro.debuggable=1
persist.service.adb.enable=1
Code:
/sbin/*
/sbin/userscript.sh //runs the script that installs root
/sbin/su //the superuser binary we all know and love
/sbin/superuser.apk //a neat little app to manage all your root permissions
/sbin/busybox //the busybox binary we all know and love, that keep developers happy
Once you flash this you will have a fully rooted T-Mobile Galaxy S II, that also carries the benefits of an insecure kernel.
Why should you root your SGSII?
There a whole bunch of reasons a person would want to root there brand new SGSII. Any and all of the root applications in the market, some of the best apps at that, require you to root your phone.
By rooting your phone you also gain access to flash roms and themes that are popping up around the Android Development forum, by flashing ClockworkMod Recovery with Rom Manager.
What is better about this root method compared to Slayher's original method?
Since the root is maintained mostly inside of the kernel, removing root is as easy as flashing the stock kernel I posted and uninstalling the Superuser app.
Downloads
You can reference the second post on how to flash the kernel itself, but you can grab it from here now.
If you like my work..
and wish to donate you can buy me my very own T-Mobile Samsung Galaxy S II by using the details posted here.

How to Flash
We are going to be using Odin in this explanation to flash the stock kernel to your phone.
Downloads
First you are going to want to start by downloading all the needed files onto your computer and then place them onto your Desktop.
Samsung Kies
Odin3-v1.85.zip
SGH-T989-UVKID-Insecure-Root.tar
Process
Once you have everything downloaded and on your desktop, you are going to want to first install kies.
After this is done you should restart your computer for proper driver installation.
Next, extract Odin to a new folder on your Desktop. Leave the tar in the form it is.
Now, open up Odin by double clicking the .exe in the folder you extracted it to.
The most important step is now, you need to put your device into Download/ODIN mode so your computer will recognize it and be able to flash to it. To do this simply turn your phone off completely (or pull the battery). Then you are going to want to use the following button combination to force your device into download mode:
Hold the volume up/down and power button all at the same time.
Click to expand...
Click to collapse
Now ODIN should have recognized your device ( it may take a while for the drivers to complete installation so don't panic the first time).
Lastly, we want to click on the PDA button and then search for the SGH-T989-UVKID-Insecure-Root.tar we download earlier and placed on the Desktop.
If all of the above has taken place you are free to hit the Start button.
Done!
If all has gone well at this point the flash should be proven successful and your phone should reboot like normal.
If so, please feel pressured to give yourself a pat on the back, that was tough!

You da man!
Sent from my SGH-T989 using Tapatalk

So im guessing this supports init.d?
Sent from my SGH-T989 using xda premium

bubby323 said:
How to Flash
We are going to be using Odin in this explanation to flash the stock kernel to your phone.
Downloads
First you are going to want to start by downloading all the needed files onto your computer and then place them onto your Desktop.
Samsung Kies
Odin3-v1.85.zip
SGH-T989-UVKID-Insecure-Root.tar
Process
Once you have everything downloaded and on your desktop, you are going to want to first install kies.
After this is done you should restart your computer for proper driver installation.
Next, extract Odin to a new folder on your Desktop. Leave the tar in the form it is.
Now, open up Odin by double clicking the .exe in the folder you extracted it to.
The most important step is now, you need to put your device into Download/ODIN mode so your computer will recognize it and be able to flash to it. To do this simply turn your phone off completely (or pull the battery). Then you are going to want to use the following button combination to force your device into download mode:
Now ODIN should have recognized your device ( it may take a while for the drivers to complete installation so don't panic the first time).
Lastly, we want to click on the PDA button and then search for the SGH-T989-UVKID-Insecure-Root.tar we download earlier and placed on the Desktop.
If all of the above has taken place you are free to hit the Start button.
Done!
If all has gone well at this point the flash should be proven successful and your phone should reboot like normal.
If so, please feel pressured to give yourself a pat on the back, that was tough!
Click to expand...
Click to collapse
I am already rooted, can I still Odin this on top.

sebmw said:
I am already rooted, can I still Odin this on top.
Click to expand...
Click to collapse
Yes, it won't hurt anything.
Sent from my SGH-T989 using xda premium

Thanks so much! Just flashed this with odin and went without a problem!
Sent from my SGH-T989 using xda premium

I'm planning on picking up my Galaxy S2 from Telus once it gets released (end of the week I've heard). Will this method work on the Telus version?

I noticed the original 784MB I had dropped to 778MB after flashing is this normal.

TY
Rooting this way is ridiculously easy, especially for those of us who don't want to muck about with a custom CWR or custom ROM just yet. Basically, all I wanted to do was to have Titanium Backup running and to delete that annoying tethering manager app!
You might want to clarify that you press both Vol+ and Vol- simultaneously then plug in the USB. The other way you mention (Vol+, Vol-, Power) puts the device into recovery not download mode.
Kudos!

kennyp987 said:
So im guessing this supports init.d?
Sent from my SGH-T989 using xda premium
Click to expand...
Click to collapse
Yes it does.

marleyfan61 said:
I'm planning on picking up my Galaxy S2 from Telus once it gets released (end of the week I've heard). Will this method work on the Telus version?
Click to expand...
Click to collapse
No, once I am able to work with those on Telus to figure certain things out I will also develop there, do not flash anything from this forum though.

sebmw said:
I noticed the original 784MB I had dropped to 778MB after flashing is this normal.
Click to expand...
Click to collapse
Yes, you should notice that the Superuser application is installed upon flashing and a few root binaries are copied over to /system/bin so the drop in size is due to that, and actually occurs with any root method, not just this.

bubby323 said:
No, once I am able to work with those on Telus to figure certain things out I will also develop there, do not flash anything from this forum though.
Click to expand...
Click to collapse
What kind of things would you be needing for the Telus version? I am going to the store as soon as it opens to get it
Sent from my Milestone using xda premium

How will the coming update for wifi calling effect this flash? Should I wait til after that update?
Sent from my SGH-T989 using XDA App

I have a the telus version in hand, what do you need from it. I'm no dev but am happy to follow directions.
Sent from my Xoom using xda premium

If this kernel is insecure how can we expect it to perform any of its tasks confidently?

Thanks for the info but fyi the download link for Odin is broken.
Edit: looks like its the inspiringandroid page that is down. Does anyone have a mirror somewhere?

I came here to ask the same thing as above. Is there a mirror somewhere? Thanks in advance!

I am having the same problem as others. The SGH-T989-UVKID-Insecure-Root.tar link is down. Anyone have an alternate source for this file?

A noob's guide to rooting and flashing

Looking into rooting? Maybe try this foreign ROM thing? (Not talking about ethnicities here) Here is the place to be.
First of all, make sure you have a T-Mobile Galaxy S3. (Aka t999 or d2tmo)
If you follow instructions here for any other device, even for galaxy s3's of another carrier you are extremely likely to regret it and end up having to unbrick your device because you installed an incompatible file.
You can take your battery out to make sure it says t999 under if you are not absolutely sure.
Rooting is a similar idea to jail breaking an iPhone. It removes what restrictions there are with android devices. Yes, it is perfectly legal.
Which leads me to my disclaimer:
I take no credit for what's posted here.
The only work here that's mine is the organization. Please donate to the rightful people who spent quality time developing.
Also I am not responsible for any damage done to your device.
It is vital that you follow instructions in every exact detail.
Firstly, rooting.
1. Install drivers for your device onto your PC. To do this, you can install Samsung Kies or there are downloads that will install the drivers solely(recommended link for drivers http://d-h.st/zya)(thanks DocHoliday77). If you get to the point where you can exchange files to phone from the computer and vice-versa then you're set for drivers.
2. Do a backup (using Kies or a program of your choice)
3.Uninstall Kies. Kies doesn't play nicely with the program used to root called Odin. So uninstall Kies so Odin can work unhindered. Your drivers should stay. But make sure you can still copy files between your phone and computer before proceeding.
4.Follow these instructions put together by OfficialPhoneRebel(aka EverythingApplePro):
http://www.youtube.com/watch?v=fKwhAVj5Feg Outdated. try CF-Auto-Root
Yes, I used this method and it did work for me.
5.After you are rooted, the first thing you wanna do is either install ROM manager (on play store). Open ROM manager. (Yes, give it superuser rights) and install the latest clockworkmod recovery, or use GooManager to get TWRP recovery, both work, but sometimes one is suggested for the installation of a specific ROM.
6.Now install busybox(also in play store)
7.You're all done!
If you've made it this far, kudos. Now you're gonna wanna get the app called titanium backup and do a full backup of your phone. Also boot into recovery (home+volume up then press power until it vibrates all while holding home+volume up buttons) do a backup through these menus. If your feeling like an over achiever and wanna be super safe then go ahead and back up to both your internal sdcard and your external sdcard. Also it now would be wise to back up your IMEI nv (basically your phone's identity), instructions for that can be found here (thanks to daxecutioner24)
Now you have reached a possible stopping point. Stop here and enjoy root privileges. Continue to read how to install a custom ROM.
Installing a custom ROM(operating system):
GooManager (on play store) is a pretty good directory for ROMs. And is a great place to download them and gapps. Now since not every ROM installs this way it is important to check the main page associated with that page to see if any special instructions are required.
But this is what you generally do.
http://forum.xda-developers.com/showthread.php?t=1946701
Roms:
Gapps can be found either on the ROM's page or through goo manager make sure the firmware versions match up (like android 4.1 and 4.1 jelly bean gapps)
For a pure android ROM I would suggest CyanogenMod 10.1 (the one I am currently on)
For an inverted stock ROM stuffed with fun features I would suggest DaRTHSTALKER S3
For a full list of roms and descriptions or if your just addicted to flashing, then here's the stockpile of almost every rom made for the galaxy s3 t999
http://forum.xda-developers.com/showthread.php?t=2088179
Backups are your friend. Especially through recovery mode. They have saved my butt several times when flashing a ROM went wrong.
And yes it is possible to sim unlock (make it so you can use it on any GSM network(such as at&t or US cellular)) your phone:
http://forum.xda-developers.com/showthread.php?t=2037390
Problem happened and you can no longer boot correctly? This is actually very common.
If you can boot into recovery:
Boot into recovery (Hold home button and volume up then press power till it vibrates all while holding volume up and home)
Restore backup (easiest method)
If that falls through then install a rom by following the instructions mentioned earlier.
If you can't boot into recovery or if those methods didn't work:
You must odin to stock. Follow the instructions here under using odin. Odin and Driver files are at the top of the post. Firmware files (what you put in PDA) are located here
If this didn't work, you may be out of luck, try again and if you are still stuck browse the forums and possible post something under Q and A if worst comes to worse, make sure to describe the entire situation including error messages you may have received so the problem can be pinpointed.
And finally, everyone be nice seeing as I am welcoming very new people to this thread.
Also if any suggestions to improve this post let me know.
Sent from my SGH-T999 using xda app-developers app

Good job

I like this post, would save those useless threads how do I root even though it's sticky all over. Also it would be really helpful if you include how to back up your IMEI nv maybe link the thread before they start flashing roms. This is probably one of the most important thing as when you start flashing stuff the IMEI might get lost and without that there is no phone. Everything else looks good.
Here's the link
http://forum.xda-developers.com/showthread.php?p=29514187
Sent from my SGH-T999 using xda app-developers app

daxecutioner24 said:
I like this post, would save those useless threads how do I root even though it's sticky all over. Also it would be really helpful if you include how to back up your IMEI nv maybe link the thread before they start flashing roms. This is probably one of the most important thing as when you start flashing stuff the IMEI might get lost and without that there is no phone. Everything else looks good.
Here's the link
http://forum.xda-developers.com/showthread.php?p=29514187
Sent from my SGH-T999 using xda app-developers app
Click to expand...
Click to collapse
Thank you!! I implemented that into my instructions. The goal of this thread is to be the thread that everyone can direct newbies here and not have a thousand different threads on the same thing. Also this way people can get their answers faster seeing as their questions will be in the same known place not in some obscure oddly-titled thread in the wrong section. Thanks!

ignorethis

will this work on my T-Mobile Galaxy S3 4.1.2?
Sent from my SGH-T999 using xda premium

Will this work on a 4.1.2 version and yes I do have the galaxy s3 t-999 T-Mobile please respond back asap thank you
Sent from my SGH-T999 using xda premium

It should work fine.
I suggest either CF AutoRoot or root66 (see firmware link in my sig) as the best ways too root. Imo.
Sent from my SGH-T999 using xda premium

Yes this works for that all you needed to do is click on the CF-Auto-Root method during the process and that would've been explained to you. I have used CF-Auto-Root atleast twice on two different galaxy s3's running jellybean 4.1.2 and it worked more than flawlessly
Sent from my SPH-L300 using xda app-developers app

Just fyi, though, CF Autoroot aparently does not work fot the new T999L.
Sent from my SGH-T999L using xda premium

Thanks for the info, make sure to read read read, about any changes you are going to do to your phone and always backup! Cheers!
Sent from my SGH-T999 using xda app-developers app

So after I root with this method can I still install a custom recovery and install Roms
Sent from my SCH-I605 using Tapatalk

timmyd463229 said:
So after I root with this method can I still install a custom recovery and install Roms
Sent from my SCH-I605 using Tapatalk
Click to expand...
Click to collapse
What android version are you running

I have a lg g flex tmobile. Can i install custom recovery and install roms?with this method?

raygozao said:
I have a lg g flex tmobile. Can i install custom recovery and install roms?with this method?
Click to expand...
Click to collapse
No

What about kernels? What exactly are they and how should you flash them (do you even need to)?
Can you still use Galaxy S3 motion activated features after flashing a custom ROM?

Squishy Crayons said:
What about kernels? What exactly are they and how should you flash them (do you even need to)?
Can you still use Galaxy S3 motion activated features after flashing a custom ROM?
Click to expand...
Click to collapse
kernel is when hardware need something like you bluetooth or need to adjust screen brightness it send a request to kernel bla bla bla.
you can only flash a kernel that is compatible to your rom by rebooting to recovery

Squishy Crayons said:
What about kernels? What exactly are they and how should you flash them (do you even need to)?
Can you still use Galaxy S3 motion activated features after flashing a custom ROM?
Click to expand...
Click to collapse
The way I understand it is the kernel is the bridge between your input and the devices output. Like the bridge between software and hardware... Sorta.. Ya you don't need to flash one sometimes custom kernels can add features and maybe improve GPS/battery life but I don't use custom kernels much. But that's just me some people are in to that stuff.
And yeah it just depends on the specific ROM for the specific features. I don't know if this is still a think its been a while since I've had some Samsung action but check our hyperdrive they had some good stuff going on when I used em.

Best bet is Google. Everything you could ever want to know about kernels and more! If you want to know about custom ones, read the OP's of the many available ones.
Sent from my SAMSUNG-SGH-I747 using Tapatalk

[Q] Noob question :)

To start off my name's Gerry.
I have an sgh-t999v from videotron in Montreal. I would like to root my phone and just want to make sure I'm downloading the right file.
http://forum.xda-developers.com/showthread.php?t=1771687
I'm running completely stock 4.1.1 at the moment. Do I have to use the version 4.1.1 or can I use the 4.1.2 for videotron ?
I follow the directions from the same page right?
I ask because I've already tried doing this with instructions from here and it ended disastrously .
http://galaxys3root.com/galaxy-s3-root/how-to-root-t-mobile-galaxy-s3-sgh-t999/
Phone crashed twice then could not get out of download mode.
I ended up finding a stock rom from sprint that I flashed with ODIN.
My counter is now at 9 I believe. I just want to make sure this will work because I don't want to have to go through the bs all over again.
Any insight as to how to make it even easier than it already looks would be greatly appreciated thanks.

4.1.1 or 4.1.2, either is fine. download the root66 file for your phone.
Extract the root66 tar file from the .7z file you downloaded.
Put phone into download mode [ with phone off, hold vol. down + home + power ], connect to computer and open Odin.
once in odin click the PDA field and select the root66 tar you downloaded.
Leave Auto Reboot and F. Reset Time checked.
click start and
when done let phone reboot.
If you have issues flashing with Odin please ensure you are using the microusb cable that came with the phone, users have had issues using other cables.
you can stop here if you just want root.
If you want to flash custom ROMs, download ROM manager from play store to flash the clockworkmods recovery.
Sent from my SAMSUNG-SGH-T999 using xda app-developers app

ayeitschris said:
4.1.1 or 4.1.2, either is fine. download the root66 file for your phone.
Extract the root66 tar file from the .7z file you downloaded.
Put phone into download mode [ with phone off, hold vol. down + home + power ], connect to computer and open Odin.
once in odin click the PDA field and select the root66 tar you downloaded.
Leave Auto Reboot and F. Reset Time checked.
click start and
when done let phone reboot.
If you have issues flashing with Odin please ensure you are using the microusb cable that came with the phone, users have had issues using other cables.
you can stop here if you just want root.
If you want to flash custom ROMs, download ROM manager from play store to flash the clockworkmods recovery.
Sent from my SAMSUNG-SGH-T999 using xda app-developers app
Click to expand...
Click to collapse
When I click on the links to download it doesn't let me.
Brings me here
{"INFO":"failed posted hashcheck","SOLUTION":"please make sure you have javascript enabled for androidfilehost.com. Hit the back button, enable javascript and try again please. we promise we are probably not doing anything nefarious. maybe. no promises though."}

Try using a different browser, like chrome or firefox (if you are not already using one of them) It seems your current browser settings are not properly set. So downloading a different browser could just save you some time and allow you to enjoy the almighty rootness of your S3!!

ayeitschris said:
If you want to flash custom ROMs, download ROM manager from play store to flash the clockworkmods recovery.
Click to expand...
Click to collapse
For the T999V and T999L, its best to not use Rom Manager or Goo Manager. There are a number of flashables that will only flash if you are using the d2tmo (T999) recovery. Using one of those apps will install d2can or d2ltetmo.
Easiest way is to download either TWRP or CWM (both are good, its up to you which) and flash in Odin right after you flash root66.
You'll want to download one with the .tar.md5 extension. Flash in Odin the exact same way you flash the firmware.
You don't have to do this, but its better for broader compatibility.
Sent from my SGH-T999 using xda premium

Thanks a lot!!!!
I used the CWM method and all is good
As for roms.I have just downloaded WICKED and am in the middle of flashing it . Anything I need to look out for ? Any roms you would suggest ?

MtlGalaxy said:
Thanks a lot!!!!
I used the CWM method and all is good
As for roms.I have just downloaded WICKED and am in the middle of flashing it . Anything I need to look out for ? Any roms you would suggest ?
Click to expand...
Click to collapse
nice. one tip, never ever flash roms for the international galaxy s3 (i9300).
wicked is a pretty good rom, was using it before i moved onto 4.2.2 aosp

ayeitschris said:
nice. one tip, never ever flash roms for the international galaxy s3 (i9300).
wicked is a pretty good rom, was using it before i moved onto 4.2.2 aosp
Click to expand...
Click to collapse
I flashed WICKED but no luck . The camera wouldn't work and couldn't connect to the network either maybe I'm doing something wrong . The phone is rooted but I've flashed 2 Rom now and no luck . Does anyone have a link for Rom that are just for the T999v model? Maybe I'm not looking in the right place.

If you flashed your stock kernel the camera wouldve probably worked. If you can't find one, ill make a zip for you a little later. Its usually tge kernel on stuff like that.
An no there are zero roms built only for the T999V. Everyone else has been doing fine with what's available.
Sent from my SGH-T999 using xda premium

DocHoliday77 said:
If you flashed your stock kernel the camera wouldve probably worked. If you can't find one, ill make a zip for you a little later. Its usually tge kernel on stuff like that.
An no there are zero roms built only for the T999V. Everyone else has been doing fine with what's available.
Sent from my SGH-T999 using xda premium
Click to expand...
Click to collapse
Is there a rom that you would work on my phone that you could recommend then
please. it is greatly appreciated.

Just look at the ones that seem to get the most discussion. As far as I was aware, wicked worked fine for just about everyone, so I'd say just try another with similar features you want. If it doesn't work maybe another T999V user can give you a clue as to what you might be missing, if anything. I haven't tried most of them so I'm going by what I hear others say. There are several very good ones to choose from. I'd just start trying them each for a few days to see if any work well for you.
Sent from my SGH-T999 using xda premium

MtlGalaxy said:
I flashed WICKED but no luck . The camera wouldn't work and couldn't connect to the network either maybe I'm doing something wrong . The phone is rooted but I've flashed 2 Rom now and no luck . Does anyone have a link for Rom that are just for the T999v model? Maybe I'm not looking in the right place.
Click to expand...
Click to collapse
When I flashed a rom different from the stock rom I also had issues with the camera.
Option 1:
- You can try dialing *#34971539# (don't forget the * in front) and then selecting your Phone/CAM FW Ver Check
- Once you do that, a little box on the bottom will tell you your Rear Camera Firmware. You have to make sure that they match. If not, you can install the proper firmware (look around on the forums, I know its there)
- Extract the file to the root of your storage and then after that dial *#34971539# and select the second option. This should write the firmware onto your phone
- Exit out and then redial *#34971539# again and select the Phone/CAM FM Ver Check and see if the firmware are both matching. If they are, reboot the phone and it should work again
Option 2:
- If you are running a different rom and stock kernel, the camera may not work so you should probably flash the ktoonsez kernel (http://forum.xda-developers.com/showthread.php?t=1871946) I ran into this problem and after installing this kernel and changing my firmware my camera worked again
I hoped that help you out

dannytron said:
When I flashed a rom different from the stock rom I also had issues with the camera.
Option 1:
- You can try dialing *#34971539# (don't forget the * in front) and then selecting your Phone/CAM FW Ver Check
- Once you do that, a little box on the bottom will tell you your Rear Camera Firmware. You have to make sure that they match. If not, you can install the proper firmware (look around on the forums, I know its there)
- Extract the file to the root of your storage and then after that dial *#34971539# and select the second option. This should write the firmware onto your phone
- Exit out and then redial *#34971539# again and select the Phone/CAM FM Ver Check and see if the firmware are both matching. If they are, reboot the phone and it should work again
Click to expand...
Click to collapse
Sorry, but Ive got to correct a couple of things here. This hasn't worked since at least a couple of updates ago. The firmware write option is locked. Also, you said to extract the file? Do you mean the option to perform the fw dump? This doesn't create a file you can see, use or flash that I've ever found. Not sure what you mean by this. Sorry it just doesn't make sense.
This is the correct way, if it were working.
Chose Cam to Phone FW Ver Check, if the camera firmware is older than the Phone firmware, then you would choose Phone to Cam FW Write. Thats it.
The dump, I believe basically created a fw img dump on one of the underlying partitions. No one ever reported finding it.
Anyway, I believe it was when we updated to LJA that we lost the ability to update the camera firmware. Also, the camera FW is not the device firmware, just so you know.
If you know something different I'm glad to hear it, I'm just not sure what you are trying to tell people to do...
Sent from my SGH-T999 using xda premium

I flashed Dandroid this morning and am loving it so far.
Completely trouble free. The only thing I ask is how do I keep all my apps that i've bought ? Or do I just have to keep downloading them from playstore ?

[Q] Brand new T-mobile GSII want cyanogenmod

Hey all, my sister just got a brand new GSII from T-mobile and wants me to put cyanogenmod on there. I saw that the 4.3 was still a bit buggy so I'm going with 10.1 / android 4.2
All of the stickys for rooting are a bit old so I'm not totally confident choosing one without posting first. She's on 4.1.2, what would you guys say is the best route for rooting? the toolkit? the odin way? or the last method. Speaking of which, is this phone T989 or the D?
Looking forward to answers, thanks guys!
PS - Do these rooting methods also unlock the phone?

Tmob is the t989, the kodo version is the t989D. I used Odin when I rooted mine a few months ago. I'm also on tomb.
Sent from my SAMSUNG-SGH-T989 using xda app-developers app

father87 said:
Hey all, my sister just got a brand new GSII from T-mobile and wants me to put cyanogenmod on there. I saw that the 4.3 was still a bit buggy so I'm going with 10.1 / android 4.2
All of the stickys for rooting are a bit old so I'm not totally confident choosing one without posting first. She's on 4.1.2, what would you guys say is the best route for rooting? the toolkit? the odin way? or the last method. Speaking of which, is this phone T989 or the D?
Looking forward to answers, thanks guys!
PS - Do these rooting methods also unlock the phone?
Click to expand...
Click to collapse
The best and only way to go is to Odin the latest twrp tar file onto the device the flash superuser zip of ur choice, once u Odin the recovery to the device though u can just flash the cm zip and gain root that way if u want a custom rom, rooting this phone is very easy its all in the recovery
Sent from my SAMSUNG-SGH-T989 using xda premium

father87 said:
Hey all, my sister just got a brand new GSII from T-mobile and wants me to put cyanogenmod on there. I saw that the 4.3 was still a bit buggy so I'm going with 10.1 / android 4.2
All of the stickys for rooting are a bit old so I'm not totally confident choosing one without posting first. She's on 4.1.2, what would you guys say is the best route for rooting? the toolkit? the odin way? or the last method. Speaking of which, is this phone T989 or the D?
Looking forward to answers, thanks guys!
PS - Do these rooting methods also unlock the phone?
Click to expand...
Click to collapse
I used Odin and flashed a 4.2 rom, If your looking for a stable rom then just stick to 4.2/4.1.2 roms as 4.3 roms aren't stable enough as a DD and probably won't be for a few weeks/months.

Like others said Odin is the easiest way.. Before this phone I rooted my HTC vivid that dam phone was retarded unlocking it had to connect the ground wire to the positive battery on mother board than sync with the file it was stupid hard compared to this phone

gabriel1946 said:
Like others said Odin is the easiest way.. Before this phone I rooted my HTC vivid that dam phone was retarded unlocking it had to connect the ground wire to the positive battery on mother board than sync with the file it was stupid hard compared to this phone
Click to expand...
Click to collapse
Yeah my amaze was a pima but odin is like key lime pie. Can't go wrong
Sent from my SGH-T989 using xda app-developers app

Wow thanks all! Does any of this require of change when you do NOT have an SD card?

I didn't use a sd
Sent from my SGH-T989 using xda app-developers app

Ok so I rooted with ODIN and flashed CWM. Made a backup, put CM and Gapps on SD card, factory wipe, dalvik/cache wipe, installed zips, and its stuck in boot loop. What went wrong? How can I stop loop? Remove battery?

I also adb pushed the libskia.so file based on some searching and still nothing...
then just tried restoring the backup and that wouldnt work either! going to restore back to stock until hopefully I get some answers

Did you wipe the system partition too or just a factory reset?
Sent from my SAMSUNG-SGH-I727 using xda app-developers app

holeindalip said:
Did you wipe the system partition too or just a factory reset?
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
Click to expand...
Click to collapse
just factory I believe, what all the how to's have been saying. Not sure I saw a system reset??

father87 said:
just factory I believe, what all the how to's have been saying. Not sure I saw a system reset??
Click to expand...
Click to collapse
wipe data/factory
wipe cache partition
then in advanced we have
wipe dalvik cache
wipe battery stats
thats it for wipes..

Don't mean to hijack the thread, but i have the T989D. I was wondering if i can flash the same twrp versions as the t989. And what version of superuser should i get? Also, is twrp2.4 fine for flashing the latest roms (this is the one i have downloaded right now)?
Thanks in advance!

father87 said:
Ok so I rooted with ODIN and flashed CWM. Made a backup, put CM and Gapps on SD card, factory wipe, dalvik/cache wipe, installed zips, and its stuck in boot loop. What went wrong? How can I stop loop? Remove battery?
Click to expand...
Click to collapse
If ur using any newer rom besides 4.3 try using twrp older cwm has a problem flashing the newer roms, it doesnt like to load the preload partition so u will end up with boitloops, if u want 4.3 u need the 4.3 recovery, u can find it in the op, just flash in recovery and then reboot to recovery and flash 4.3
Sent from my SAMSUNG-SGH-T989 using XDA Premium 4 mobile app

I have no idea what I'm doing wrong...
Root via Odin, root successful
Flash CWM
wipe every option
install zips from sd (cm10.1 for GS2 Tmob/ and the 10.1 gapps)
reboot, still loops,
push .so, still looping
what else is there?

soupysoup said:
If ur using any newer rom besides 4.3 try using twrp older cwm has a problem flashing the newer roms, it doesnt like to load the preload partition so u will end up with boitloops, if u want 4.3 u need the 4.3 recovery, u can find it in the op, just flash in recovery and then reboot to recovery and flash 4.3
Sent from my SAMSUNG-SGH-T989 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
How can I flash a twrp? Do I have to start from the beginning or where?

father87 said:
How can I flash a twrp? Do I have to start from the beginning or where?
Click to expand...
Click to collapse
U can go one of two ways, for twrp u can DL the flashable zip and flash it in cwm, or u can use Odin and DL the tar file for the latest twrp and flash it over cwm with Odin, and the 4.3 recovery zip is flashable right through recovery
Sent from my SAMSUNG-SGH-T989 using XDA Premium 4 mobile app

Which cwm are you using?
You have to go to mounts and storage
Sent from my SAMSUNG-SGH-I727 using xda app-developers app

FINALLY!!!!!!!! so much old info on here, should really be redone. It was due to the old recovery, thank you! I woulda never figured that out.
HOW TO ROOT AND FLASH CYANOGENMOD 10.1 TO YOUR TMOB GS2 IN 2013!
Download latest 10.1 ROM and put on your SD card or internal storage
CM10.1 nightly
Download latest Google Apps/Gapps under the 10.1 column and put on your SD card or internal storage
Gapps
Download Odin3-v3.307
Odin3-v3.307.zip
If you're already on Android version 4.1.2 then you're fine, continue below, if not;
Download 4.1.2 stock rom
Tmobile GS2 Stock 4.1.2 ROM
1) “Extract” or “unzip” the downloaded stock ROM to get the .tar.md5 file
2) Run Odin3_v3.07.exe on PC desktop
3) In Odin - only check ‘Auto Reboot’ and ‘F-Reset’
4) Click on the PDA button then browse to the folder where you extracted the stock ROM “tar file”
‘T989UVMC6_T989TMB_T989UVMC6_HOME.tar.md5′
5) Connect USB cord to phone and PC and boot into download mode. In Odin, the ID:COM box will change its color and its an indication that the device is connected properly to PC. If you still do not get any results, try another USB port on your computer.
6) Click the Start button to begin flashing.
7) Wait until it finishes or watch out for the word “PASS”.
Once the phone completely reboots, perform wipe/factory reset to get a fresher firmware installation.
1. Hold Power and Volume Up together, this will switch the device into recovery mode.
2. Release Power after holding it for a second but continue to hold the Volume Up button until recovery menu appears.
Select wipe cache
Select wipe data/factory reset.
Select reboot
That’s all! your Samsung Galaxy S II SGH-T989 now fully installed or restored to the original Android 4.1.2 Jelly bean
Ok, now that you're on 4.1.2, let's continue. The above step is also how to restore the phone back to stock.
Follow this STEP BY STEP noob friendly way to root, using the ODIN v3 provided above
Root Tmob GS2
Flash custom recovery
Download the TWRP recovery mode
TWRP 2.2 for Tmob GS2 aka Hercules recovery.tar.md5
plug phone back into PC and put in download mode
select the pda and select the recovery.tar file, hit start and let it finish
boot into recovery
wipe system, dalvik, cache, etc.
select install
find your cm10.1zip and install
then find your gapps.zip and install
reboot, could take about 2-5 mins.
DONE!

What's needed for backup

Hi. I have a new GS4 arriving in a few days and wanted to find out what needs to be done in order to use titanium backup and to do a nandroid.
I have read conflicting stories that it needs to be fully rooted, that it only needs the bootloader unlocked, and that the bootloader comes already unlocked on the T-Mobile version. Can someone please clarify for me? I don't need to flash a custom ROM or kernel or anything like that. The phone is for my son, so all I want is to be able to do full backups for him. Thanks.
Sent from my Nexus 7 using xda premium

You need to be rooted.
-Titanium BU will backup your app plus app data
-For a nandroid backup you'll need to have a custom recovery (ie CWM, TWRP)
I used this for root (it will install SU binary and app, plus stock recovery)
http://forum.xda-developers.com/showthread.php?t=2294005
To install custom recovery you can use Odin to flash the tar version or use ROM manager, GOO ect depending on the recovery you want.

Everything baseballfanz posted.
The M919 Bootloader comes Unlocked outta the box.
For years, I've used Titanium Backup with the Pro key. Excellentsand theGGold Standard. Does everything except pour your coffee
I also use My Backup Pro as a redundancy. I primarily use it to backup & restore my Call Logs, MMS, SMS, etc . It also backs up & restores Apps and Data. I set it to back on a schedule.
For a Custom Recovery, I use TWRP 2.5.0.2.
https://hotfile.com/dl/230303459/7ce1553/openrecovery-twrp-2.5.0.2-jfltexx.tar.html
If you decide to flash TWRP, don't flash with Goo Manager as it will install TWRP 2.6.0.0 of which known issues have been reported. TWRP 2.5.0.2 has very little issues if any. I've been using it for months without any issues. Working flawlessly. TWRP also gets installed with ODIN. If you need the steps, let me know and I'll post them.
For Rooting, I also use CF-AUTO-ROOT by Chainfire installed with ODIN. Easy as pie, or however that saying goes.
Any questions, post away

Thanks to both of you. I'm already familiar with Titanium as I use the pro version on my tmo MT4G, rooted with cwm and running cyanogen. At least for now. I'll be getting myself the GS4 as well soon. So I know the virtues of using TB.
However, my son wants to stick with stock and get ota updates and I want him to be able to remove bloatware, backup everything, and be able to tweak a few things like the whole YouTube link issue(if it's still an issue) so we're looking for a reasonable compromise.
I also currently use cwm ROM manager app, droidwall, and spare parts+ which I would like to put on his phone if they will work.
Biker1... When you say bootloader comes unlocked, that's for the tmo one we will be getting?
Sent from my Nexus 7 using xda premium

Yes the T-mobile version M919 come with an unlocked bootloader.

OK thx good to know. So what will be my first step when unboxing it in order to be able to use the aforementioned apps? I also have root explorer, mybackup root, s2e, and superuser on the MT4G if they will be useful on the GS4.
Sent from my Nexus 7 using xda premium

Sorraia3 said:
OK thx good to know. So what will be my first step when unboxing it in order to be able to use the aforementioned apps? I also have root explorer, mybackup root, s2e, and superuser on the MT4G if they will be useful on the GS4.
Sent from my Nexus 7 using xda premium
Click to expand...
Click to collapse
Charge the battery fully!
Make sure you have a good known working usb cable. You should as it will be a new one.
You wanna have enough juice to do your installations and if things run a little long, you don't wanna get stuck in the middle
You have those Rooted apps so you can root the S4 using:
CF-AUTO-ROOT by Chainfire using ODIN. I'll post a link soon.
http://forum.xda-developers.com/showthread.php?t=2294005
In addition, install a Custom Recovery. There are a few good ones.
Personally, I use TWRP 2.5.0.2
Don't use Goo Manager as that will install version 2.6.0.0 which has known issues. Been using 2.5.0.2 for months without issue, but you can use a custom recovery of your choice of course.
So:
Charge battery
Have a good usb cable
ODIN CF-AUTO-ROOT
Boot
ODIN Custom Recovery
Boot
Check you S4 to make sure you're good to go.
Make a Nandroid
Install your Apps
When ready, download and Flash a ROM and Enjoy

OK it seems he really wants a chance to play with it out of the box. So, once its charged, it's his for now. I'm wondering though, if the bootloader is unlocked already does that mean if we choose to root it at a later date it won't need to be wiped or will it still lose anything not on the sd card?
I already went through this with one son who got a new phone and ended up losing everything on the old one because he wouldn't let me root it from the start and back things up. But that phone would've required a full wipe when I unlocked the bootloader.
If this guy starts setting things up and installing apps and data and such, and then wants me to root it for TB, will he lose everything?
Sent from my Nexus 7 using xda premium

Sorraia3 said:
OK it seems he really wants a chance to play with it out of the box. So, once its charged, it's his for now. I'm wondering though, if the bootloader is unlocked already does that mean if we choose to root it at a later date it won't need to be wiped or will it still lose anything not on the sd card?
I already went through this with one son who got a new phone and ended up losing everything on the old one because he wouldn't let me root it from the start and back things up. But that phone would've required a full wipe when I unlocked the bootloader.
If this guy starts setting things up and installing apps and data and such, and then wants me to root it for TB, will he lose everything?
Sent from my Nexus 7 using xda premium
Click to expand...
Click to collapse
No. You can Root ltr on and not lose anything.
Rooting via CF-AUTO-ROOT via ODIN will not cause you to have to Wipe anything.
He can always back up his files every once in a while to his pc, which you would do whether you're gonna Root or not, for that 'Just in case' moment. You know, Murphy's Law
I don't do that as often as I should.
If there's a time when you have to Wipe device memory, you'd just transfer the files to the pc and/or SD card.
If everything's good to go, and you're ready to Root, But things go wrong (Murphy's Law again) and you have to wipe Internal but you didn't save the files, you'll be outta luck, but that can happen anytime. So just back up once in a while. Better safe than sorry........
What will most likely happen:
- your son will dl files, games, etc.
- later on, days, weeks, months, he'll want to Root
- you'll ODIN CF-AUTO -ROOT by Chainfire and you'll be good to go.
- after installing Recovery and TiBu, you'll back up the data on the device,and that's it.

OK... That's exactly what I wanted to know. Thanks so much!
Alrighty so, Odin is the program I will use to access the adb commands on the pc, correct? And I get that from where?
And the cf root file? Is there a handy link? Steps to follow, a guide perhaps?
After that's done I assume I have to flash the recovery? I prefer cwm. Or is that part of the cf/odin process?
Sent from my Nexus 7 using XDA Premium 4 mobile app

Sorraia3 said:
OK... That's exactly what I wanted to know. Thanks so much!
Alrighty so, Odin is the program I will use to access the adb commands on the pc, correct? And I get that from where?
And the cf root file? Is there a handy link? Steps to follow, a guide perhaps?
After that's done I assume I have to flash the recovery? I prefer cwm. Or is that part of the cf/odin process?
Sent from my Nexus 7 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
The CF-AUTO-ROOT link is posted previously. You install with ODIN.
I'll get you a link to ODIN so you can see what it's about.
You dl ODIN on your pc. You need drivers installed on your pc to recognize your S4.
You put tar files in the appropriate ODIN boxes
Tar files can be extracted from zip files.
You have to follow ODIN instructions exactly.
I'm briefly going through the basics as you really need to read the associated threads so you get an idea how the process works, then you'll probably have some questions which we can answer.
I'm not sure if CWM Recovery is installed via ODIN.
TWRP is. I use Version 2.5.0.2. But you can use CWM. There's a thread to show you howttoiinstall.
Root with CF-AUTO-ROOT via ODIN 3.07
Install Recovery (method depends on choice of Recovery)
Make a Nandroid backup
Then you can install, flash, etc. etc.....

Ok so he decided it was easy and quick enough to let me do it now. I'm following the thread instructions. I have the cf root and odin files. I run odin, check pda and pick the cf root file. I turn off phone, go into download mode and get the green android that says downloading do not turn off target. Now what?
Sent from my Nexus 7 using XDA Premium 4 mobile app

Sorraia3 said:
Ok so he decided it was easy and quick enough to let me do it now. I'm following the thread instructions. I have the cf root and odin files. I run odin, check pda and pick the cf root file. I turn off phone, go into download mode and get the green android that says downloading do not turn off target. Now what?
Sent from my Nexus 7 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Connect to pc usb port to:
- a known working port
- with a known working usb cable. Stock cable should be fine.
HOLD ON
WAIT!

Sorraia3 said:
Ok so he decided it was easy and quick enough to let me do it now. I'm following the thread instructions. I have the cf root and odin files. I run odin, check pda and pick the cf root file. I turn off phone, go into download mode and get the green android that says downloading do not turn off target. Now what?
Sent from my Nexus 7 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
-Plug phone into USB cord attached to pc
-It might need to install drivers just wait till that's done
-Click on START button on Odin
Everything you need to know is posted in the CF, auto root post.
Post=2 http://forum.xda-developers.com/showthread.php?p=41797153

Nothing happens. Its just me and the little green android sitting here staring at each other.
Sent from my Nexus 7 using XDA Premium 4 mobile app

You're doing it backwards.
Open up ODIN
After you have s4 in dl mode
Plug into usb on pc
Wait for phone to be recognized via COM Port
THEN put tar files in PDA slot and check appropriate boxes
AsiI explained previously, learning the process is extremely important, and without being there, so to speak, things can go wrong, Fast....

It found the phone, said had the samsung drivers then nothing. It's not showing up under ID:COM and I still have my little green friend again.
Sent from my Nexus 7 using XDA Premium 4 mobile app

Sorraia3 said:
It found the phone, said had the samsung drivers then nothing. It's not showing up under ID:COM and I still have my little green friend again.
Sent from my Nexus 7 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Is the COM Port showing
COM 1 or another number and showing in Blue or Green

No
Its not the usb port, I don't think anyway. Mouse works in both.
Of course I am on a crappy vista laptop... Think I'd have better luck using the xp desktop?
Sent from my Nexus 7 using XDA Premium 4 mobile app

pm sent