Database Users

[Q] Cannot Get Phone to Root

So I have rooted phones before so I am not a n00b. I had a galaxy 3 before that I rooted with ease , but since I have gotten the 4 I cannot get it to take root I have tried everything !! The developer options are on and all the steps to do it are in order but it will not root it always fails. I have also tried kingo [a one click root type program] still does not work , I just really wanna figure it out cause I love custom roms and how much better the phone works any help would be appreciated I have included specs as well..
Im running
AT&T
Android version: 4.4.2
Model number: SGH i337
Baseband Version: 1337ucufnc1
I have security software version MDF v 1.0 release 2

Galaxayy said:
So I have rooted phones before so I am not a n00b. I had a galaxy 3 before that I rooted with ease , but since I have gotten the 4 I cannot get it to take root I have tried everything !! The developer options are on and all the steps to do it are in order but it will not root it always fails. I have also tried kingo [a one click root type program] still does not work , I just really wanna figure it out cause I love custom roms and how much better the phone works any help would be appreciated I have included specs as well..
Im running
AT&T
Android version: 4.4.2
Model number: SGH i337
Baseband Version: 1337ucufnc1
I have security software version MDF v 1.0 release 2
Click to expand...
Click to collapse
Did you try https://www.towelroot.com/

Galaxayy said:
So I have rooted phones before so I am not a n00b. I had a galaxy 3 before that I rooted with ease , but since I have gotten the 4 I cannot get it to take root I have tried everything !! The developer options are on and all the steps to do it are in order but it will not root it always fails. I have also tried kingo [a one click root type program] still does not work , I just really wanna figure it out cause I love custom roms and how much better the phone works any help would be appreciated I have included specs as well..
Im running
AT&T
Android version: 4.4.2
Model number: SGH i337
Baseband Version: 1337ucufnc1
I have security software version MDF v 1.0 release 2
Click to expand...
Click to collapse
The root methods you have listed are intended for older versions. The only functioning NC1 root method is towelroot. Please check the all things NC1 thread prior to posting. All info can be found there. The person above has given the link to towelroot. If you go to the galaxy s5 forums, you can get a tutorial on it, but it's pretty straightforward. Enjoy your rooted device.

Remember that the phone has a locked boot loader. So, the stock kernel and recovery cannot be replaced. The only working recovery is safestrap. There is also restrictions on the Roms that can be flashed.
More info http://forum.xda-developers.com/showthread.php?t=2616221

All Questions and Help issues belong in Q&A, Help and Troubleshooting section
Thanks
Thread moved
FNSM

You can use TowelRoot for your phone

Help with Lollipop 5.1.1 and Marshmallow (rooted)

Ok, my device is the Note 4 SM-N901C, Baseband is: N901CXXU1BOE1, Thailand. I rooted it recently and I might revert back to stock as I am just not needing it rooted right now. Not really taking full control over it like I wanted. I was wondering if there is any way to get 5.1.1 for my device and if Marshmellow could be installed using another baseband for my model? Forgive these questions, I am not much up to date on all the root, baseband, kernel lingo and don't know much about it. This is my first Samsung, and possibly my last since they are super slow in releasing OS updates. I am still stuck on 5.0.1 while the rest of the world is sporting 5.1.1. Any help would be greatly appreciated. Thank you.

Need Help Rooting Samsung Galaxy S4 (GT-I9506)

Hi, I recently bought a second-hand Samsung Galaxy S4 (Screen is cracked the bottom + back camera also cracked.. it was only $10).
I want know what the best way to root this phone is. The most common tutorials I have seen are for GT-I9505 but the one I have is GT-I9506, not sure if it makes a massive difference but better safe than sorry. I am looking to root this phone and flash stock android on it, then get Xposed Framework. I'd appreciate any suggestions! Really dislike TouchWiz.
Details
Model Number: GT-I9506
Android Version 5.0.1
Baseband Version: I9506XXUDOL1
Kernel Version: 3.4.0-6151621
Build Number: LRX22C.I9506XXUDOL1
Thank you!

RQ14 said:
Hi, I recently bought a second-hand Samsung Galaxy S4 (Screen is cracked the bottom + back camera also cracked.. it was only $10).
I want know what the best way to root this phone is. The most common tutorials I have seen are for GT-I9505 but the one I have is GT-I9506, not sure if it makes a massive difference but better safe than sorry. I am looking to root this phone and flash stock android on it, then get Xposed Framework. I'd appreciate any suggestions! Really dislike TouchWiz.
Details
Model Number: GT-I9506
Android Version 5.0.1
Baseband Version: I9506XXUDOL1
Kernel Version: 3.4.0-6151621
Build Number: LRX22C.I9506XXUDOL1
Thank you!
Click to expand...
Click to collapse
You could try this.
But you don't actually have to root it. You can flash a custom recovery and then flash a custom rom which is already rooted.
You only have to root it if you have to backup apps.

Update to MM from rooted 4.4? Cant find a guide anywhere =/

Here is what I am currently running
The phone is currently rooted.
GM-G900V
Android Version: 4.4.4
Baseband version: G900VVRU1ANI2
Kernal Version: 3.4.0
Build Number: OptimalROM R12-6
I want to upgrade to MM and install this ROM http://forum.xda-developers.com/galaxy-s5/unified-development/rom-ressurrection-remix-mm-t3275340
I also want to upgrade my kernal.
When everything is said and done, I of course want to be rooted.
Now I cant seem to find answers anywhere. I love this site, but finding a helpful guide is painful. So many different version of threads. I found several threads where people were asking the same thing but there were no good answers. So I imagine this could help others too.
If someone could tell me exactly what I need to do to upgrade to MM and get this new ROM installed, I would be insanely grateful.

skoad said:
Here is what I am currently running
The phone is currently rooted.
GM-G900V
Android Version: 4.4.4
Baseband version: G900VVRU1ANI2
Kernal Version: 3.4.0
Build Number: OptimalROM R12-6
I want to upgrade to MM and install this ROM http://forum.xda-developers.com/galaxy-s5/unified-development/rom-ressurrection-remix-mm-t3275340
I also want to upgrade my kernal.
When everything is said and done, I of course want to be rooted.
Now I cant seem to find answers anywhere. I love this site, but finding a helpful guide is painful. So many different version of threads. I found several threads where people were asking the same thing but there were no good answers. So I imagine this could help others too.
If someone could tell me exactly what I need to do to upgrade to MM and get this new ROM installed, I would be insanely grateful.
Click to expand...
Click to collapse
Hi skoad
You have a Verizon and, as so, you may first start by reading the below:
[GUIDE] Unlocking the Galaxys S5 Bootloader using DEV Bootloader [KK-MM]
As soon as you find yourself comfortable, you will need first update your Bootloader (mentioned above) and Modem partitions. To do so you should flash a Sammobile firmware using Odin.
These are the firmwares available for you but only the first one is Marshmallow and your aim.
You may follow these general instructions obviously regarding your device data.
The Kernel update will be done by the ROM you are focusing to install and it will be rooted already.
Let us know how it performed with Stock.
Cheers.
.

Thanks a ton. I am pretty busy this weekend but will be giving this a shot Monday and will report back. What youve provided seems very helpful and straightforward, just what I was hoping for!

What to do with a rooted, MDL, 4.2.2, AT&T S4?

I almost feel bad asking, since I know some people would love to have an S4 that is still on MDL. However...my S4 needs an update and it is in fact still on android 4.2.2 and baseband MDL.
Anyway, I bought my S4 back in late June/early July 2013 and right before the locked/non-exploitable firmware's rolled out. So, I used the "CASUAL w/TWRP Recovery" method to root it and then I froze the update apps using Titanium Backup (AT&T SW Update v42, FWUpgrade 1.2.0, LocalFOTA v2). My intention at the time was to flash different ROMs on it, etc. Only...I never did.
So here I am, 3+ yrs later, no need for a "new" phone...but desperately wanting to update my phone to a new android release at the very least. So, I need some input and advice.
1. What is the latest version of android that AT&T pushed an OTA for? Is it only a version of Lollipop?
2. If AT&T is only at lollipop, what are the pros/cons of going to a stock AT&T Lollipop rom vs. a Marshmallow or Nougat unofficial rom?
3. I will be leaving AT&T (at least postpaid) for either an AT&T Go plan, or for T-Mobile, Cricket, or H2O wireless. Will that affect my android version / rom choice? (Note: I am not SIM unlocked yet, but well qualified for AT&T to give me the code with no issues.)
4. A friend with an S5 Active on AT&T has WiFi Calling available on his phone. Is that available on the S4 with newer android versions or alternate roms?
5. Similar question re: using the S4 as a mobile hotspot...is that an android version or rom setting?
Honestly, given the fact that I never ended up flashing roms, I'm tempted to just get it to stock AT&T even if that means I give up my exploited and rooted status. I feed bad saying that since so many here are just the opposite, but that is just the way things worked out.
Thanks for any feedback / guidance that you can give.
Phone INFO (v3.25)
Device Type: jflteatt
Knox Warranty Void: Warranty bit not found
Bootloader: I337UCUAMDL
Baseband Version: I337UCUAMDL
PDA Version: I337UCUAMDL
CSC Version: I337UCUAMDL
Android Version: 4.2.2
Build Number: JDQ39.I337UCUAMDL

Well, no one ever replied, but here is what I've done:
1. updated my recovery to TWRP 3.0.0-0 by JDCTeam
2. did my various backups...though as for apps, there are quite a few I probably won't bother to reinstall
3. flashed JDCTeam's 7.1.1 LineageOS (20 Jan) w/gapps
4. had an initial issue with SuperSu but was able to fix
I'm still on bootloader MDL.
I'm still on baseband/modem MDL.
I may experiment with a newer modem but haven't yet.
I have my SIM Unlock code from AT&T but don't have an alternate SIM to pop in yet.
I'm still figuring out how things work/where they are in this build, and the real test will be when I get out to my car to make sure bluetooth pairs. But so far, so good.

texasniteowl said:
Well, no one ever replied, but here is what I've done:
1. updated my recovery to TWRP 3.0.0-0 by JDCTeam
2. did my various backups...though as for apps, there are quite a few I probably won't bother to reinstall
3. flashed JDCTeam's 7.1.1 LineageOS (20 Jan) w/gapps
4. had an initial issue with SuperSu but was able to fix
I'm still on bootloader MDL.
I'm still on baseband/modem MDL.
I may experiment with a newer modem but haven't yet.
I have my SIM Unlock code from AT&T but don't have an alternate SIM to pop in yet.
I'm still figuring out how things work/where they are in this build, and the real test will be when I get out to my car to make sure bluetooth pairs. But so far, so good.
Click to expand...
Click to collapse
Ah, so that was your Reddit post.
You should be set. 7.1.1 will inevitably have its issues, but who knows, my Nexus 5 is running it fine (not a great comparison but whatever ).
I'm actually on the MF3 baseband (bootloader-locked S4) in order to use AWS (3G+) bands under T-Mobile, but the MDL baseband should work fine for that. There's nothing you need to do besides never flashing a stock >MDL ROM.

negusp said:
Ah, so that was your Reddit post.
You should be set. 7.1.1 will inevitably have its issues, but who knows, my Nexus 5 is running it fine (not a great comparison but whatever ).
I'm actually on the MF3 baseband (bootloader-locked S4) in order to use AWS (3G+) bands under T-Mobile, but the MDL baseband should work fine for that. There's nothing you need to do besides never flashing a stock >MDL ROM.
Click to expand...
Click to collapse
lol! yep! that was me!
7.1.1 is looking good so far. I had no problems pairing with my car for phone calls today and the battery life so far is great. I hope I don't find any serious problems!
I figure if I made 3+ years on stock 4.2.2 TW rom, surely I can make it a couple more years running 7.1.1. I'm pretty much over constantly upgrading phones. It basically looks like a new phone right now considering the change from 4.2.2 (jelly bean?) to Nougat! :laugh:

DELETED
---------- Post added at 06:39 PM ---------- Previous post was at 06:29 PM ----------
texasniteowl said:
I almost feel bad asking, since I know some people would love to have an S4 that is still on MDL. However...my S4 needs an update and it is in fact still on android 4.2.2 and baseband MDL.
Anyway, I bought my S4 back in late June/early July 2013 and right before the locked/non-exploitable firmware's rolled out. So, I used the "CASUAL w/TWRP Recovery" method to root it and then I froze the update apps using Titanium Backup (AT&T SW Update v42, FWUpgrade 1.2.0, LocalFOTA v2). My intention at the time was to flash different ROMs on it, etc. Only...I never did.
So here I am, 3+ yrs later, no need for a "new" phone...but desperately wanting to update my phone to a new android release at the very least. So, I need some input and advice.
1. What is the latest version of android that AT&T pushed an OTA for? Is it only a version of Lollipop?
2. If AT&T is only at lollipop, what are the pros/cons of going to a stock AT&T Lollipop rom vs. a Marshmallow or Nougat unofficial rom?
3. I will be leaving AT&T (at least postpaid) for either an AT&T Go plan, or for T-Mobile, Cricket, or H2O wireless. Will that affect my android version / rom choice? (Note: I am not SIM unlocked yet, but well qualified for AT&T to give me the code with no issues.)
4. A friend with an S5 Active on AT&T has WiFi Calling available on his phone. Is that available on the S4 with newer android versions or alternate roms?
5. Similar question re: using the S4 as a mobile hotspot...is that an android version or rom setting?
Honestly, given the fact that I never ended up flashing roms, I'm tempted to just get it to stock AT&T even if that means I give up my exploited and rooted status. I feed bad saying that since so many here are just the opposite, but that is just the way things worked out.
Thanks for any feedback / guidance that you can give.
Phone INFO (v3.25)
Device Type: jflteatt
Knox Warranty Void: Warranty bit not found
Bootloader: I337UCUAMDL
Baseband Version: I337UCUAMDL
PDA Version: I337UCUAMDL
CSC Version: I337UCUAMDL
Android Version: 4.2.2
Build Number: JDQ39.I337UCUAMDL
Click to expand...
Click to collapse
You have the same phone I do! MDL bootloader for the win! To answer your questions:
1. Lollipop for the s4....s5 and s6 have marshmallow and nougat.
2. This is a user preference, some like touch wiz others don't.
3. It shouldn't as long as you're sim unlocked.
4. Not too sure on this one, I would say it's Samsung or at&t adding in that feature.
5. I also think this is an at&t or Samsung thing because my s3 has this feature and it's stuck on stock Android kit kat 4.4.2