bootloop after 4.4.2 kit kat upgrade and cf root - Galaxy Note 3 Q&A, Help & Troubleshooting

well I flashed the firmware just fine...no problems...but when I tried to root it, it got stuck in bootloop...if I pull the battery and restart its just fine, but no root....help?....lol thanks in advance...I have found a few cf-root files on the web, but every time I flash any of them I get stuck in bootloop...also...no custom recovery....yet....So confused...

Which phone do you have and os?
Sent from my SM-N900W8 using xda app-developers app

hey_joe said:
Which phone do you have and os?
Sent from my SM-N900W8 using xda app-developers app
Click to expand...
Click to collapse
sorry...tmobile SM-N900T , RUNNING LATEST STOCK KIT KAT 4.4.2

You found a few cf root files on the web... well ain't that cute. Isn't there just one cf root file for your model ? Flash the right one and your good.
Sent from my N9005

Dirtylarry11 said:
sorry...tmobile SM-N900T , RUNNING LATEST STOCK KIT KAT 4.4.2
Click to expand...
Click to collapse
Link below is suppose to be the one for your phone but I'm not sure if cf updated it already for 4.4.
http://download.chainfire.eu/354/CF-Root/CF-Auto-Root/CF-Auto-Root-hltetmo-hltetmo-smn900t.zip
Sent from my SM-N900W8 using xda app-developers app
---------- Post added at 09:05 PM ---------- Previous post was at 09:03 PM ----------
Make sure reactivation lock is off or you won't be able to root.
Sent from my SM-N900W8 using xda app-developers app

hey_joe said:
Link below is suppose to be the one for your phone but I'm not sure if cf updated it already for 4.4.
http://download.chainfire.eu/354/CF-Root/CF-Auto-Root/CF-Auto-Root-hltetmo-hltetmo-smn900t.zip
Sent from my SM-N900W8 using xda app-developers app
---------- Post added at 09:05 PM ---------- Previous post was at 09:03 PM ----------
Make sure reactivation lock is off or you won't be able to root.
Sent from my SM-N900W8 using xda app-developers app
Click to expand...
Click to collapse
ok, I got the right file...always did have the correct one after double checking....what is this reactivation lock?...I read the pdf file, but I don't see any downloads etc?...

Download is at the bottom of the link and it's a zip file. You can check in download mode whether reactivation lock is off or on.
Sent from my SM-N900W8 using xda app-developers app

Dirtylarry11 said:
ok, I got the right file...always did have the correct one after double checking....what is this reactivation lock?...I read the pdf file, but I don't see any downloads etc?...
Click to expand...
Click to collapse
Settings > security > reactivation lock > uncheck it. (for future reference)
Reactivation Lock is a security feature implemented that if you have on and you lose/have your phone stolen it is tied to your Samsung account. If someone tries to flash a new ROM/Reset it, they cannot as it will require your Samsung account info to get past the setup screen.

radicalisto said:
Settings > security > reactivation lock > uncheck it. (for future reference)
Reactivation Lock is a security feature implemented that if you have on and you lose/have your phone stolen it is tied to your Samsung account. If someone tries to flash a new ROM/Reset it, they cannot as it will require your Samsung account info to get past the setup screen.
Click to expand...
Click to collapse
ok, thank you, but I don't have this listed under securitymine says encrypt device, then encrypt external sd card, and then it sasy sim card lock...no reactivation lock anywhere

Dirtylarry11 said:
ok, thank you, but I don't have this listed under securitymine says encrypt device, then encrypt external sd card, and then it sasy sim card lock...no reactivation lock anywhere
Click to expand...
Click to collapse
Off the top of my head it should be in there or around security - (not currently using my N3 as it's got a broken screen so using my N5). -

radicalisto said:
Off the top of my head it should be in there or around security - (not currently using my N3 as it's got a broken screen so using my N5). -
Click to expand...
Click to collapse
I just looked at all the setting screens and when into each sub screen..I don't have it there on any of them...hmmm

Dirtylarry11 said:
ok, thank you, but I don't have this listed under securitymine says encrypt device, then encrypt external sd card, and then it sasy sim card lock...no reactivation lock anywhere
Click to expand...
Click to collapse
That's weird. When i go to security settings, top one is encrypt, below that is find my mobile section and reactivation lock is at the bottom of that section.
Sent from my SM-N900W8 using xda app-developers app

Do T-Mobile offer a different method of locating a device? Like Lookout or something? I know one of the US carriers do - it's possible the firmware has been adjusted to reflect this due to any deal the carrier may have.

radicalisto said:
Do T-Mobile offer a different method of locating a device? Like Lookout or something? I know one of the US carriers do - it's possible the firmware has been adjusted to reflect this due to any deal the carrier may have.
Click to expand...
Click to collapse
next to RP SWREV in download mode I see this: S2_T2_R2_A3_P2...but according to a leaked PDF file, it should show this:S2_T2_R2_A2_P2 for tmobile...I think Tmobile does use lookout, but what the heck do I do at this point?..I am sooo confused on all this stuff!!!!....lol.....Thanks a million

Here's how it looks on mine.
Sent from my SM-N900W8 using xda app-developers app

Dirtylarry11 said:
next to RP SWREV in download mode I see this: S2_T2_R2_A3_P2...but according to a leaked PDF file, it should show this:S2_T2_R2_A2_P2 for tmobile...I think Tmobile does use lookout, but what the heck do I do at this point?..I am sooo confused on all this stuff!!!!....lol.....Thanks a million
Click to expand...
Click to collapse
EDIT: Post a pic of your device in download mode if you can also!
I wouldn't worry too much about the S T R A P number versions currently, I think best thing to do is wipe the device, reflash your stock and start again with the CF-AutoRoot that was posted in the thread. It's possible something just may have corupted on you somewhere along the line.

radicalisto said:
EDIT: Post a pic of your device in download mode if you can also!
I wouldn't worry too much about the S T R A P number versions currently, I think best thing to do is wipe the device, reflash your stock and start again with the CF-AutoRoot that was posted in the thread. It's possible something just may have corupted on you somewhere along the line.
Click to expand...
Click to collapse
ok, here is what I did:
1: install firmware. it reboots...then shows the android ..( he turns blue), then restarts ....phone works fine.
2: install the cf-root from above link and it installs fine, but then on reboot it gets stuck in "Seanandroid enforcing (something like that) and just keeps rebooting like it wants to go into recovery, but it never does...just bootloops.
3: I read in CF forum to turn off..pull battery and try again...same thing.
Do I need to load a recovery file?..am I missing a step or doing it out of order perhaps?

It's possible that the cf file you are using isn't compatible with the N900T - to be 100% certain you'd have to go over to the T-Mobile Note 3 forum on here and have a look through their cf auto root thread to be sure one way or another. It's puzzled me especially since the method you're using seems correct.
Sent from my Nexus 5 using XDA Premium 4 mobile app

radicalisto said:
It's possible that the cf file you are using isn't compatible with the N900T - to be 100% certain you'd have to go over to the T-Mobile Note 3 forum on here and have a look through their cf auto root thread to be sure one way or another. It's puzzled me especially since the method you're using seems correct.
Sent from my Nexus 5 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
I will do that, thank you...I just saw this online in another forum with others having the same problem:
"I upgraded to kitkat 4.4.2 Note 3 SM-900T and even after odin says pass, it is stuck in Boot loop (which I know how to get out of) and I get this message like everyone else;
Recovery Booting...
Recovery is not seandroid enforcing
Set warranty bit: recovery"
uh -oh....lol...interesting find.

Uh oh indeed. Chainfire may have fixed it since though, he's pretty quick as updating and fixing things as soon as he's made aware of changes.
Sent from my Nexus 5 using XDA Premium 4 mobile app

Related

CWM + ROOT

This guide is no more. Due to the fact that seedrom193 had a guide made before this but with missing file issue, I did this one
to provide an easy way with more than one option.
seedrom193 fixed his guide now so I deleted this as I promised.
I leave the thread still existing for now. There might be some usefull info for someone to find.
Thank you.
Re: [GUIDE] CWM + ROOT in 5 minutes
This is exactly like my tutorial plz don't spam man....
sent from the super siii mini GT-I8190 using xda premium app.
seedrom193 said:
This is exactly like my tutorial plz don't spam man....
sent from the super siii mini GT-I8190 using xda premium app.
Click to expand...
Click to collapse
Oh, sorry. I looked over a few of those root guides and some of them had missing links and one wasn't totaly complete I think, so I just thought
I'll do a quick guide on how to get everything in five mins.
I think it was yours who had missing files.
Get yours fixed and I'll delete this :good: No problems bro.
Re: [GUIDE] CWM + ROOT in 5 minutes
Ok my mate fixed it and tomorrow gonna work on the image issue (maybe I will upload them to other host) and add a play store link to triangle away
sent from the super siii mini GT-I8190 using xda premium app.
---------- Post added at 12:48 AM ---------- Previous post was at 12:48 AM ----------
http://forum.xda-developers.com/showthread.php?t=2147852
To check it out
sent from the super siii mini GT-I8190 using xda premium app.
seedrom193 said:
Ok my mate fixed it and tomorrow gonna work on the image issue (maybe I will upload them to other host) and add a play store link to triangle away
sent from the super siii mini GT-I8190 using xda premium app.
---------- Post added at 12:48 AM ---------- Previous post was at 12:48 AM ----------
http://forum.xda-developers.com/showthread.php?t=2147852
To check it out
sent from the super siii mini GT-I8190 using xda premium app.
Click to expand...
Click to collapse
First file still missing, and supersu wont be seen in app-drawer unless you download it from play as well.
Every app who wants su will just hang unless you do that because you cant grant or deny access.
I made total unroot today to figure this out, and that was what I came up with. Everything else failed.
About pictures - You can upload them directly to xda. No need to use another host.
Updated with "recovery-clockwork-touch-6.0.2.7-golden.tar" & "openrecovery-twrp-2.4.2.0-golden.tar"
tys0n said:
Updated with "recovery-clockwork-touch-6.0.2.7-golden.tar" & "openrecovery-twrp-2.4.2.0-golden.tar"
Click to expand...
Click to collapse
Hi Tys0n and thank you for this.
Is the recovery-clockwork-touch-6.0.2.7-golden.tar file the official one from CLOCKWORKMOD?
Sv: [GUIDE] CWM + ROOT in 5 minutes
quendil said:
Hi Tys0n and thank you for this.
Is the recovery-clockwork-touch-6.0.2.7-golden.tar file the official one from CLOCKWORKMOD?
Click to expand...
Click to collapse
Yes, it's the official one
Sent through time and space from my s3mini.
Re: [GUIDE] CWM + ROOT in 5 minutes
Drivers please ..
Sent from my GT-I8190L using xda app-developers app
21Kevin-AJ said:
Drivers please ..
Sent from my GT-I8190L using xda app-developers app
Click to expand...
Click to collapse
http://d-h.st/wS4
AW: [GUIDE] CWM + ROOT in 5 minutes
Thank you. Tried some guides this was the easiest one.
Sent from my GT-I8190 using xda app-developers app
1st post added link to complete guide on how to use CWM.
Thanks for the SuperSU file for CWM.
I'm not sure if I did something wrong but when I rebooted the phone in 'download mode' it's stuck, saying "Downloading... Do not turn off target!!". What do I do now? I tried running Odin3 but it just said successful but I'm not sure if anything happened.
Update: I noticed that Odin doesn't recognize my drive so I guess it's just stuck in that 'download mode' and I think I know why. I read that the IMEI needs to be recognized and while this was probably not a smart move I followed this guide to root the phone before I put in my SIM card because I have to break it loose and after that I can't use it in my old phone. Question is, what the hell do I do now? Since it says I can't reboot it and I can't use Odin it's a bit of a dilemma.
Update 2: Nevermind, I had forgotten to update USB drivers and then reboot. Question, is it possible to continue without TriangleAway? They warned about potential bricking the phone and I'm not planning on flashing any ROMs at the moment.
Mnvok56 said:
I'm not sure if I did something wrong but when I rebooted the phone in 'download mode' it's stuck, saying "Downloading... Do not turn off target!!". What do I do now? I tried running Odin3 but it just said successful but I'm not sure if anything happened.
Update: I noticed that Odin doesn't recognize my drive so I guess it's just stuck in that 'download mode' and I think I know why. I read that the IMEI needs to be recognized and while this was probably not a smart move I followed this guide to root the phone before I put in my SIM card because I have to break it loose and after that I can't use it in my old phone. Question is, what the hell do I do now? Since it says I can't reboot it and I can't use Odin it's a bit of a dilemma.
Update 2: Nevermind, I had forgotten to update USB drivers and then reboot. Question, is it possible to continue without TriangleAway? They warned about potential bricking the phone and I'm not planning on flashing any ROMs at the moment.
Click to expand...
Click to collapse
Make sure to go to google playstore and download SuperSU and update it, afterwards just download Triangle Away and use it. I rooted my phone 2 days ago and everything is perfect.
serophia said:
Make sure to go to google playstore and download SuperSU and update it, afterwards just download Triangle Away and use it. I rooted my phone 2 days ago and everything is perfect.
Click to expand...
Click to collapse
Yes but I don't want the risk of bricking the phone. Assuming I don't get a power outage during activation with TriangleAway there's minimal chance that something gets screwed up?
Re: [GUIDE] CWM + ROOT in 5 minutes
It works, takes like 1 minute.
Sent from my GT-I8190 using xda app-developers app
I forgot to mention that the triangle hasn't appeared for me. Is it even needed then?
Mnvok56 said:
I forgot to mention that the triangle hasn't appeared for me. Is it even needed then?
Click to expand...
Click to collapse
No, it's not needed then but are you sure? Did you flash firmware or recovery?
On this phone you don't get a triangle on boot, but it's seen only in download mode.
tys0n said:
No, it's not needed then but are you sure? Did you flash firmware or recovery?
On this phone you don't get a triangle on boot, but it's seen only in download mode.
Click to expand...
Click to collapse
I flashed it with CWM then rooted according to the guide, I don't think I know the difference between firmware or recovery.
Anyway, I haven't booted into download mode again to see as last time I could restart the phone so what do I need to do once I'm there to reboot again to normal mode in case I only want to see if the triangle is there?

Is my phone rootable?

I am running 4.2.2 with amf3. Is this rootable yet? Sorry for the dumb question. Haven't been on in a while
gwell1 said:
I am running 4.2.2 with amf3. Is this rootable yet? Sorry for the dumb question. Haven't been on in a while
Click to expand...
Click to collapse
Yep look in the general section.
Sent from my SAMSUNG-SGH-I337 using xda premium
It's rootable but you won't be able to flash ROMS, yet.
Sent from my SAMSUNG-SGH-I337 using Tapatalk 4
r8revealed said:
It's rootable but you won't be able to flash ROMS, yet.
Click to expand...
Click to collapse
n00b here...
Then what is the point of rooting?
I want to get 4.3. :crying:
You will be able to install root access apps and certain mods. I personally don't find if useful at the moment, so I'll be waiting for a bootloader unlock. (Which is what is actually needed for flashing ROMS).
Sent from my SAMSUNG-SGH-I337 using Tapatalk 4
r8revealed said:
You will be able to install root access apps and certain mods. I personally don't find if useful at the moment, so I'll be waiting for a bootloader unlock. (Which is what is actually needed for flashing ROMS).
Click to expand...
Click to collapse
That was my thought too.
John D'oh said:
n00b here...
Then what is the point of rooting?
I want to get 4.3. :crying:
Click to expand...
Click to collapse
With Root (and a locked bootloader) you can do TONS of stuff.
- Install and use TiBu
- Change framework for unlocking many neat customizations
- Remove/disable bloatware
- Allow for wifi tethering
- Disable ads
- Change startup/shutdown/system sounds
- Change bootup animations
- etc..
Just because you have a locked bootloader does not mean you have no use for root.
John D'oh said:
n00b here...
Then what is the point of rooting?
I want to get 4.3. :crying:
Click to expand...
Click to collapse
You can install the Xposed Framework and add a multitude of various mods to your setup. I used it when waiting for the original boot loader work around. Its quite nice actually. The amount of options have only expanded since that time. Check it out.
Here: http://forum.xda-developers.com/showthread.php?t=2285074
Sent from my AT&T Galaxy S4 I337
Mike said:
You can install the Xposed Framework and add a multitude of various mods to your setup. I used it when waiting for the original boot loader work around. Its quite nice actually. The amount of options have only expanded since that time. Check it out.
Click to expand...
Click to collapse
Thanks!
BTW, is there a way to get this phone to check for updates from G instead of ATT so we can get 4.3 that way?
John D'oh said:
Thanks!
BTW, is there a way to get this phone to check for updates from G instead of ATT so we can get 4.3 that way?
Click to expand...
Click to collapse
No
joeybear23 said:
With Root (and a locked bootloader) you can do TONS of stuff.
- Install and use TiBu
- Change framework for unlocking many neat customizations
- Remove/disable bloatware
- Allow for wifi tethering
- Disable ads
- Change startup/shutdown/system sounds
- Change bootup animations
- etc..
Just because you have a locked bootloader does not mean you have no use for root.
Click to expand...
Click to collapse
But every time I boot up my phone it has an unlocked logo under the word Samsung. Why is that ?
Sent from my SAMSUNG-SGH-I337 using xda premium
vividblu2020 said:
But every time I boot up my phone it has an unlocked logo under the word Samsung. Why is that ?
Sent from my SAMSUNG-SGH-I337 using xda premium
Click to expand...
Click to collapse
Use the search function and search the forums for "sysscope" or "custom" or visually search for threads that have that subject in the title. You should find tons of information about it within the first page or two of the "general" and "Q&A" sub forums.
vividblu2020 said:
But every time I boot up my phone it has an unlocked logo under the word Samsung. Why is that ? Sent from my SAMSUNG-SGH-I337 using xda premium
Click to expand...
Click to collapse
There are several threads about it here on XDA. It's the Samsung screen notice that you've changed their OS. Sort of like the old triangle on the S2 when you trip the rom-flash counter.
I was able to eliminate the unlocked lock symbol using Chainfire's Triangle away (might be on XDA, but I bought it on Play).
Read the caveats and decide if you want to use it. . . worked for me on my i337 running SHOstock2.1!
Good Luck!
joeybear23 said:
With Root (and a locked bootloader) you can do TONS of stuff.
- Install and use TiBu
- Change framework for unlocking many neat customizations
- Remove/disable bloatware
- Allow for wifi tethering
- Disable ads
- Change startup/shutdown/system sounds
- Change bootup animations
- etc..
Just because you have a locked bootloader does not mean you have no use for root.
Click to expand...
Click to collapse
Perfect answer.
People around me always ask for root their phone for non of above
markbc01 said:
There are several threads about it here on XDA. It's the Samsung screen notice that you've changed their OS. Sort of like the old triangle on the S2 when you trip the rom-flash counter.
I was able to eliminate the unlocked lock symbol using Chainfire's Triangle away (might be on XDA, but I bought it on Play).
Read the caveats and decide if you want to use it. . . worked for me on my i337 running SHOstock2.1!
Good Luck!
Click to expand...
Click to collapse
So are you saying since I did this I may be able to flash something?
Sent from my SAMSUNG-SGH-I337 using xda premium
vividblu2020 said:
So are you saying since I did this I may be able to flash something?
Sent from my SAMSUNG-SGH-I337 using xda premium
Click to expand...
Click to collapse
If you are on mf3 you can't flash anything...you have no custom recovery as there is no way to get a custom recovery for mf3 at the moment
Sent from my SAMSUNG-SGH-I337 using Tapatalk 2
vividblu2020 said:
So are you saying since I did this I may be able to flash something?
Sent from my SAMSUNG-SGH-I337 using xda premium
Click to expand...
Click to collapse
The answer is "yes," UNLESS your stock rom is version is MF3, in which case the answer is "NO...for now," as mg2195 just mentioned and explained in the preceding post. . .
markbc01 said:
The answer is "yes," UNLESS your stock rom is version is MF3, in which case the answer is "NO...for now," as mg2195 just mentioned and explained in the preceding post. . .
Click to expand...
Click to collapse
That sucks. Well hopefully the developers will be able to figure out a way
Sent from my SAMSUNG-SGH-I337 using xda premium
mg2195 said:
If you are on mf3 you can't flash anything...you have no custom recovery as there is no way to get a custom recovery for mf3 at the moment
Sent from my SAMSUNG-SGH-I337 using Tapatalk 2
Click to expand...
Click to collapse
There's a post in the general section talking about flashing carrier Roms. So if I rooted and say installed a twrp using ROM toolbox to flash these Roms, including "loki'd" and my carrier kernel wouldn't that work ?
Sent from my SAMSUNG-SGH-I337 using xda premium
vividblu2020 said:
There's a post in the general section talking about flashing carrier Roms. So if I rooted and say installed a twrp using ROM toolbox to flash these Roms, including "loki'd" and my carrier kernel wouldn't that work ?
Sent from my SAMSUNG-SGH-I337 using xda premium
Click to expand...
Click to collapse
If you're on the mf3 firmware you can't install twrp. And don't try as you will probably brick your phone. Do you know what firmware you're on?

[Q] Canadian Bell Galaxy s4 bootloader locked

Hey @ll. I've just gotten a new SGH-I337M (build number JDQ39.I337MVLUAMG1) from Bell in Canada. I've been trying every root method I can find on the net and they all fail. I started with motochopper running from linux and eventually tried a manual method running psneuter on the device and no go. Tonite I've gotten a winblows vm going and tried odin. FAIL!... I've finally noticed (with a magnifying glass) that when in download mode, the last line of the tiny text in the top right says: WRITE PROTECTION: Enable. From what I've read, I think this means it has a locked bootloader. Is this right? Has anyone heard of this happening with Canadian Bell phones and is there any way around it?
Thanks in advance.
I just checked my download mode.
It says the same, so I think there not locked. But I can flash whatever I want.
Did you try ctautoroot from chainfire?
Or try updating your driver for samsung
Sent from my SGH-I337M using xda app-developers app
---------- Post added at 06:38 AM ---------- Previous post was at 06:37 AM ----------
Or try a real windows pc not a vm under Linux.
Sent from my SGH-I337M using xda app-developers app
crzygrmn said:
I just checked my download mode.
It says the same, so I think there not locked. But I can flash whatever I want.
Did you try ctautoroot from chainfire?
Or try updating your driver for samsung
Sent from my SGH-I337M using xda app-developers app
---------- Post added at 06:38 AM ---------- Previous post was at 06:37 AM ----------
Or try a real windows pc not a vm under Linux.
Sent from my SGH-I337M using xda app-developers app
Click to expand...
Click to collapse
Yeah, cfautoroot was the latest one I tried which uses odin. The phone was recognized in the vm and connected to odin just fine so I don't thing using a vm is the problem. As I said, I tried a few methods on the linux system with the phone directly connected as well and got the same results. Everything seems to be working until the point where something has to be written to the device and it fails. Even a manual method where psneuter is transfered to the device and run from there and it won't work.
Well the only thing I can say is try a reall windows machine not some windows vm
Sent from my SGH-I337M using xda app-developers app
crzygrmn said:
Well the only thing I can say is try a reall windows machine not some windows vm
Sent from my SGH-I337M using xda app-developers app
Click to expand...
Click to collapse
Thanks anyways.
Now can anyone at least tell me how to determine if the device has a locked bootloader?
if it is a 337M (with the M) it does not have a locked bootloader. PERIOD
TRusselo said:
if it is a 337M (with the M) it does not have a locked bootloader. PERIOD
Click to expand...
Click to collapse
Well thats encouraging. It does have the 'M' but several attempts at rooting with recognized methods have all failed. What else could be the problem?
According to the CFAutoroot thread, MG1 should work just fine. You might want to go to that thread (or go back to it) and make sure you read / re-read the entire thread to make sure you are using the proper procedure. Good luck.
did you download the NEW cfautoroot? it was updated for our phone last month or so...
*#7284# change back to pda
*#9090#, make sure its usb and not uart,
*#0808#
Your phone should root now using proper computer , driver and root required files.
Sent from my LG-D801 using xda app-developers app
gotshoaib said:
*#7284# change back to pda
*#9090#, make sure its usb and not uart,
*#0808#
Your phone should root now using proper computer , driver and root required files.
Sent from my LG-D801 using xda app-developers app
Click to expand...
Click to collapse
Thanks for the reply gotshoaib, but I need more info. The first code does nothing on my phone, the second brings me to a 'ServiceMode' screen. What settings should I have here? The third brings me to 'USBSettings'. What should be the settings here?
Well success at last! I allowed the new update to 4.3 (MVLUEMK6), used the CFAutoRoot process again and it worked this time. I have no idea why but it did.
SGS4 I337M Bootloader Is Unlocked
TRusselo said:
if it is a 337M (with the M) it does not have a locked bootloader. PERIOD
Click to expand...
Click to collapse
I just purchased an S4 BELL SGH-I337M which was on AMG1 when I received it. I flashed TWRP on it and then decided to install stock firmware AMDJ. Then I flashed GUMMY ROM which is pre-rooted. Since I did all this flashing, that also proves it is unlocked so I will have to go along with TRusselo. It is unlocked. :good: I won't say period though, BELL and canadian carriers could change their minds and start locking them.
AHLASSICH said:
I just purchased an S4 BELL SGH-I337M which was on AMG1 when I received it. I flashed TWRP on it and then decided to install stock firmware AMDJ. Then I flashed GUMMY ROM which is pre-rooted. Since I did all this flashing, that also proves it is unlocked so I will have to go along with TRusselo. It is unlocked. :good: I won't say period though, BELL and canadian carriers could change their minds and start locking them.
Click to expand...
Click to collapse
Yeah, nothing is set in stone!
rijo79 said:
Hey @ll. I've just gotten a new SGH-I337M (build number JDQ39.I337MVLUAMG1) from Bell in Canada. I've been trying every root method I can find on the net and they all fail. I started with motochopper running from linux and eventually tried a manual method running psneuter on the device and no go. Tonite I've gotten a winblows vm going and tried odin. FAIL!... I've finally noticed (with a magnifying glass) that when in download mode, the last line of the tiny text in the top right says: WRITE PROTECTION: Enable. From what I've read, I think this means it has a locked bootloader. Is this right? Has anyone heard of this happening with Canadian Bell phones and is there any way around it?
Thanks in advance.
Click to expand...
Click to collapse
I377m is not locked. No Canadian handsets are. Locked boot loaders seem to be an American phenomenon
Sent from my SGH-I337M
azuziel said:
I377m is not locked. No Canadian handsets are. Locked boot loaders seem to be an American phenomenon
Sent from my SGH-I337M
Click to expand...
Click to collapse
Mexican version is also i337M. Is its bootloader locked?
I rooted my i337m with CF-auto root and no problems what so ever.
Currently using Philz touch recovery 6.00.8 and Slimbean 4.3 build 2.2.
Everything you need is here on xda just need to look for "Samsung latest drivers, cf-auto root, Odin 1.85" plug your phone in and root
Slim Roms powered
1337m
4.3.1. build 2

[Root][Port] Cf-Autoroot T700 [Tab S 8.4]

CF-AUTO Root
By Chainfire
Ported To the Tab S 8.4 ByBeansTown106
First off, Huge Thanks to Chainfire for coming up with AutoRoot & for his SuperSU App
Warning: I cannot be held responsible for anything you do to your phone, rooting is optional! This Does Trip The Knox Warranty Bit Built into the Bootloader of the Tab S 10.5
How To Enter Download Mode
Method 1: in command prompt or terminal on computer enter: adb reboot download
Method 2:Turn Off Tablet, Hold Volume Down + Power. Follow the instructions on the screen.
Rooting Instructions
1.Boot into Download mode (see methods above)
2.Flash CF_AutoRoot_Port_T700_BeansTown106.tar.md5 with Odin v3.09 (put in AP slot, don't change any other settings, click start)
3.Let it do its trick! Confirm root!
4.Reboot into recovery mode and confirm stock recoverys presence
That's all! Enjoy Root!
Download
FILENAME: http://www.androidfilehost.com/?fid=23501681358557670
Please Keep in Mind i dont have this tab but would LOVE to develop on it!
If you haven't already, pick up a copy of SuperSU Pro to support Chainfire! Well worth the $2.49! https://play.google.com/store/apps/details?id=eu.chainfire.supersu.pro&hl=en
Once again Beantown you rock!
Alright we got root. It works. You rock Mr.Bean
Oh yeah! Thank you sir
Sent from my GT-I9505G using XDA Premium 4 mobile app
Is anyone else losing their WiFi password after rebooting?
thank you beans !!
Was in the process of unpacking the cache.img (already modified recovery.img) to see what needed to be done.
You and Chainfire saved us a lot of time and allows us the true freedom of our device.
Now, off to build my kernel
Worked like a charm.
FWIW: I had to hold down Power, Volume Down *and* Home to get to the Downloader.
Odin 3.09 can be found here: http://forum.xda-developers.com/showthread.php?t=2557972
Interesting - rooting cause my Samsung App store to download all the apps I had available to me....everything worked great though! Time to clean up.
Worked great!
Sent from my SM-T700 using XDA Premium 4 mobile app
Thank you sir! You are a gentleman and a scholar.
polo2883 said:
Is anyone else losing their WiFi password after rebooting?
Click to expand...
Click to collapse
Yes, I am on my 10.5.
HughesNet said:
Yes, I am on my 10.5.
Click to expand...
Click to collapse
try setting secure storae to false in build.prop iirc this remedys the situation on other samsung devices
Hello, this works with T705? Thanks.
Sent from my SM-T705 using XDA Free mobile app
msn0005 said:
Hello, this works with T705? Thanks.
Sent from my SM-T705 using XDA Free mobile app
Click to expand...
Click to collapse
Yes
Sent from my SM-N9005 using XDA Premium 4 mobile app
BeansTown106 said:
try setting secure storae to false in build.prop iirc this remedys the situation on other samsung devices
Click to expand...
Click to collapse
I can confirm that works in my T705 SkyHigh kernel, same as for my Note 3 kernel. If i don't add the entry, the kernel will wipe WiFi settings on flash.
Sent from my SM-N9005 using XDA Premium 4 mobile app
BeansTown106 said:
try setting secure storae to false in build.prop iirc this remedys the situation on other samsung devices
Click to expand...
Click to collapse
Thank you for your suggestion. I gave it a shot but unfortunately no joy. I made the change and then rebooted. I then checked the build.prop in order to verify that the change was still there and it was. I rebooted one more time to ensure that I had a definite clean boot. through all of those reboots it forgot the wifi network every time. So unfortunately that change did not fix the issue. I can't help but wonder if there was some kind of a bug when it reflashed the recovery. I may repeat the root process to see if that fixes it. I have now set that back to true. The setting in question was ro. Securestorage.Support
I don't know if it matters but this is the 32gb model.
---------- Post added at 10:16 AM ---------- Previous post was at 09:46 AM ----------
BeansTown106 said:
try setting secure storae to false in build.prop iirc this remedys the situation on other samsung devices
Click to expand...
Click to collapse
I reran the Odin process and unfortunately the WiFi issue remained. Just FYI. I have not yet rooted my 8.4 tablet for fear it will do the same thing as I assume there is no way backwards to remove the issue once it is there. Rather would have to wait on a fix for it. Given someone posted here in the 8.4 thread with the issue as well I assume it is possible it would crop on there like it did on my 10.5. May just have to wait till you get a unit of your own
@HughesNet: If all else fails, flash stock firmware, then re-download root package and start from scratch.
Do you need ADP and Fastboot Tools for this?
Megalith said:
Do you need ADP and Fastboot Tools for this?
Click to expand...
Click to collapse
No. Just the root package, Odin 3.09 and device drivers.
12MaNy said:
@HughesNet: If all else fails, flash stock firmware, then re-download root package and start from scratch.
Click to expand...
Click to collapse
Thanks. Honestly I am probably going to return the 10.5 and keep the 8.4 so not terribly concerned. Unless rooting my 8.4 does the same thing

[Q] Which s/w version is recommended for rooting the SGH-i337

I had a rooted S3 SGH-I747 with Android 4.1.2. I sold it, and now I have a S4 SGH-i337 with Android 4.3.
I just want to root the phone, I am not interested in putting a custom ROM on it -- though maybe in the future.
Should I leave it at 4.3, or is it recommended to put a version of KitKat on it and then proceed to root it?
I did a quick software update check from the phone, but it said there were no updates. Does that mean I'm stuck at 4.3?
Thanks
Mike
I'd update to the nb1 rootable tar file via odin. Then use towelroot to root. The nb1 tar file can be found in the general forum
Sent from my Nexus 5 using XDA Free mobile app
jd1639 said:
I'd update to the nb1 rootable tar file via odin. Then use towelroot to root. The nb1 tar file can be found in the general forum
Sent from my Nexus 5 using XDA Free mobile app
Click to expand...
Click to collapse
So the S4 at 4.3 is not rootable, unless I use the nb1 rootable tar file to make it rootable, is that correct assumption?
Apparently I need to read more on the subject. I was hoping it would be as easy as it was on my S3. I guess the difference is that the S3 was rootable, while the S4 requires additional work to make it rootable. Of course correct me if i'm wrong, as I'm probably still not getting it.
Thanks
Mike
Modify_inc said:
So the S4 at 4.3 is not rootable, unless I use the nb1 rootable tar file to make it rootable, is that correct assumption?
Apparently I need to read more on the subject. I was hoping it would be as easy as it was on my S3. I guess the difference is that the S3 was rootable, while the S4 requires additional work to make it rootable. Of course correct me if i'm wrong, as I'm probably still not getting it.
Thanks
Mike
Click to expand...
Click to collapse
See this
http://forum.xda-developers.com/showthread.php?p=55338138
Sent from my Nexus 5 using XDA Free mobile app
jd1639 said:
See this
http://forum.xda-developers.com/showthread.php?p=55338138
Sent from my Nexus 5 using XDA Free mobile app
Click to expand...
Click to collapse
Thanks for the link, it has helped tremendously!
Quick question, is the SIM card required during any of the flashing/rooting process? I didn't want to transfer my SIM from my working phone until I had my new replacement flashed and ready to go.
Thanks again
Mike
Modify_inc said:
Thanks for the link, it has helped tremendously!
Quick question, is the SIM card required during any of the flashing/rooting process? I didn't want to transfer my SIM from my working phone until I had my new replacement flashed and ready to go.
Thanks again
Mike
Click to expand...
Click to collapse
No, you don't need the sim
Sent from my Nexus 5 using XDA Free mobile app
jd1639 said:
No, you don't need the sim
Sent from my Nexus 5 using XDA Free mobile app
Click to expand...
Click to collapse
Can I reflash the same firmware over itself? I flashed my phone using the i337 nb1 rootable tar file you linked me to.
I ran into a problem, long story, it's in another thread I started.
Anyhow, everything was working and had it successfully rooted and my apps reinstalled. Now I'm locked out thanks to a glitch in a app called Unlock with WiFi. I have entered the wrong password 35 times and it still will not ask me if I want to reset/wipe the phone. Isn't it suppose to ask you after so many attempts?
The problem is I set a one letter password in the app, I mean it is convenient and the app allowed me too. Also it worked fine on my S3.
I did the same for the S4, but apparently with this firmware version, the lock screen doesn't like one letter passwords. If I type less than four characters and press enter, it erases what I typed. So it makes it impossible to enter my one letter password. If I type four characters or more, followed by return, I get Wrong Password.
At this point I give up, I just want to start over. I sent an email to the developer yesterday morning, but he has not responded.
Thanks again
Mike
You can flash the same firmware over itself
Sent from my Nexus 5 using XDA Free mobile app
Modify_inc said:
I had a rooted S3 SGH-I747 with Android 4.1.2. I sold it, and now I have a S4 SGH-i337 with Android 4.3.
I just want to root the phone, I am not interested in putting a custom ROM on it -- though maybe in the future.
Should I leave it at 4.3, or is it recommended to put a version of KitKat on it and then proceed to root it?
I did a quick software update check from the phone, but it said there were no updates. Does that mean I'm stuck at 4.3?
Thanks
Mike
Click to expand...
Click to collapse
Latest firmware for At&t SGH-i337 is 4.4.2 not 4.3

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