[Q] HELP root fail - T-Mobile Samsung Galaxy S II SGH-T989

I cannot gain root access for some strange reason. No, not a noob here, very familiar with rooting. Problem is... the Superuser won't flash. I got recovery installed... tried both CWM & TWRP. Either way when I try flashing SU app it doesn't work. I reboot phone and no app installed. In TWRP it actually has a little red word that says "Failed" after I try flashing SU.
Everywhere I look on the internet about rooting all say to flash an SU. So WTF? Why can't I do that?
Any other way to get root access? And then perhaps manually install SU from play store? Other ideas?
Need this damn phone rooted... driving me crazy.

jones75534 said:
I cannot gain root access for some strange reason. No, not a noob here, very familiar with rooting. Problem is... the Superuser won't flash. I got recovery installed... tried both CWM & TWRP. Either way when I try flashing SU app it doesn't work. I reboot phone and no app installed. In TWRP it actually has a little red word that says "Failed" after I try flashing SU.
Everywhere I look on the internet about rooting all say to flash an SU. So WTF? Why can't I do that?
Any other way to get root access? And then perhaps manually install SU from play store? Other ideas?
Need this damn phone rooted... driving me crazy.
Click to expand...
Click to collapse
Boot into TWRP recovery. Do not flash anything. Click reboot >> Reboot System. It will ask if you want to install SU. Click yes. Done!
Sent from my SAMSUNG-SGH-T989 using XDA Free mobile app

jrc2 said:
Boot into TWRP recovery. Do not flash anything. Click reboot >> Reboot System. It will ask if you want to install SU. Click yes. Done!
Sent from my SAMSUNG-SGH-T989 using XDA Free mobile app
Click to expand...
Click to collapse
Thanks for chiming in man. Actually definitely tried that several times. Anyways thought I would jump back on and post an update and see if it catches anyone's eye. Here's a summary: I'm still rootless; Everything I install in Odin works correctly; Anything I try to install via recovery (i.e. zips in CWM/TWRP) fails in one way or another.
To put it simply, the only way I can foresee my phone being successfully rooted is if I can do it via Odin. I have searched quite a bit online and have found no way to root the phone with Odin. Every method involves using a recovery. If someone could do me a favor and create a pre-rooted tar I could probably succeed. I will note in closing I was able to successfully update to UVMC6.... using Odin of course.... and it makes this phone more bareable, but not being rooted is still just killing me. First phone I've owned in 4 years I haven't been able to root.........
Anyone?

One more thing......
The more I think about this problem, seems to me there is something fundamentally wrong with this device I'm trying to root. No idea what the problem is, but has to be major for both recoveries to install correctly but be unable to flash anything successfully.... too strange to be a minor problem or user error I surmise. That leads me to my next question:
Is this whole thread better suited elsewhere? Is there a sort of technical help forum area where I could get more help with diagnosing the problem? Hell, I even thought about posting a reply in the thread of a popular rom explaining how I'm unable to install it to see if anyone could help me out. I could care less at this point if I'm running stock or custom rom just need the damn phone rooted.
What do folks think about my question above? Does this thread make more sense somewhere else?
Thanks & Cheers,

Related

[Q] I have superuser installed on android 4.0.4 but I still can't get root access?

I rooted my phone at 4.0.2, then applied the update up to 4.0.4 and am still able to flash new versions of clockwork mod through rom manager... However, all my other apps won't be granted root access. In the superuser application, I'm running superuser v3.0.7(41) and my Su binary is at v3.0.3, for which there is an update available. However, when I try to apply the update, it tries to ask for root privileges and gets denied access... I tried reflashing su.zip through clockwork mod touch but I guess I may be flashing an outdated su.zip? Any insight into the matter would be greatly appreciated!
Same here
Same exact scenario, I went from 4.0.2 to 4.0.4, and even after a factory restore I cant seem to get root access for any app. I checked the bootloader, and I still am rooted.
Help appreciated for us both!
try this zip...flash in recovery
http://www.box.com/s/jvcf196j7x8f8vrc9cyt
this worked for me....
if it doesn't clear superuser data first then try it again.
ezcats said:
try this zip...flash in recovery
http://www.box.com/s/jvcf196j7x8f8vrc9cyt
this worked for me....
if it doesn't clear superuser data first then try it again.
Click to expand...
Click to collapse
CWM Recovery is not working for me, and I cant flash it due to no permission for elevated commands although its rooted.
Clockwork recovery does not require root if it is already installed. If not, fastboot clockwork recovery.
I had the same issue and all you have to do is reroot the phone and all will be well then download and install ota rootkeeper for the future. The update breaks root but doesn't block it
evanextreme said:
CWM Recovery is not working for me, and I cant flash it due to no permission for elevated commands although its rooted.
Click to expand...
Click to collapse
Flash from recovery, not an app.....
Sent from my Galaxy Nexus using xda premium
jerseyh22accord said:
I had the same issue and all you have to do is reroot the phone and all will be well then download and install ota rootkeeper for the future. The update breaks root but doesn't block it
Click to expand...
Click to collapse
This did the trick!
Had this same problem earlier
I need help
I am having the same problem. I am a noob and it sucks cause I can't figure it out. I can't even go into recovery since I installed 4.0.4 someone please dumb it down so i can understand
Install busybox free, then install titanium backup free. Open busybox and click inatall. Then run
Titanium backup, it will ask you do you want it to configure root, accept this. please note After completing busybox steps reboot. Then after titanium backup steps reboot again
Did this help?
If not pm me and il see if i can help
I can't use any of my root apps. My SU isn't working. I'm pretty sure that's causing the problem. I tried updating the binary (I read that somewhere) but the process fails. Is there a way I can do it manually?
Sent from my Galaxy Nexus using XDA
brightsideme said:
I can't use any of my root apps. My SU isn't working. I'm pretty sure that's causing the problem. I tried updating the binary (I read that somewhere) but the process fails. Is there a way I can do it manually?
Sent from my Galaxy Nexus using XDA
Click to expand...
Click to collapse
Try flashing this:
http://goo.im/superuser/Superuser-3.0.7-efghi-signed.zip
Can you please explain how to flash? I don't want to mess it up lol
Sent from my Galaxy Nexus using XDA
brightsideme said:
Can you please explain how to flash? I don't want to mess it up lol
Sent from my Galaxy Nexus using XDA
Click to expand...
Click to collapse
Do you have CWM installed yet?
If not...
I'd recommend simply starting from the top and using my guide.
But if you have CWM:
Just navigate to "Install Zip From SD Card"
"Choose Zip"
And find it.
Yes to install.
I tried going to clockworkmod recovery but I just get that error. Last night I went into recovery using the cmd on my computer. I tried flashing that same file but it just failed.
Sent from my Galaxy Nexus using XDA
brightsideme said:
I tried going to clockworkmod recovery but I just get that error. Last night I went into recovery using the cmd on my computer. I tried flashing that same file but it just failed.
Sent from my Galaxy Nexus using XDA
Click to expand...
Click to collapse
boot to clockworkmod manually, than flash the superuser zip from here http://www.box.com/s/jvcf196j7x8f8vrc9cyt (this does not require busybox, that why the other su zip was failing)
I can't go to recovery from my phone. When I try I just get the Droid with a red exclamation point. I'll have to do it from a computer. Only problem is that I'm at work. I'll see if I can get to one ASAP
Sent from my Galaxy Nexus using XDA
brightsideme said:
I can't go to recovery from my phone. When I try I just get the Droid with a red exclamation point. I'll have to do it from a computer. Only problem is that I'm at work. I'll see if I can get to one ASAP
Sent from my Galaxy Nexus using XDA
Click to expand...
Click to collapse
That is the stock recovery that you're getting to.
Use my guide.
And navigate to the part about flashing a custom (CWM) recovery and flashing SU.
The SU in my post is updated to work for all users...the one you're using won't work on 4.0.4.
Jubakuba said:
That is the stock recovery that you're getting to.
Use my guide.
And navigate to the part about flashing a custom (CWM) recovery and flashing SU.
The SU in my post is updated to work for all users...the one you're using won't work on 4.0.4.
Click to expand...
Click to collapse
but i think the su zip in ur post, only work if there is busybox installed...and the stock rom doesn't have it...
this the updater-script of ur su.zip: run_program("/sbin/busybox"...
that work only on custom roms, that usually have busybox preinstalled
check the different syntax in the other su zip posted above, it doesn't require busybox
andQlimax said:
but i think the su zip in ur post, only work if there is busybox installed...and the stock rom doesn't have it...
this the updater-script of ur su.zip: run_program("/sbin/busybox"...
that work only on custom roms, that usually have busybox preinstalled
check the different syntax in the other su zip posted above, it doesn't require busybox
Click to expand...
Click to collapse
nope, he was getting a permissions error because rom manager didn't have root access, that was the issue there.
edit: re-read the post, yes, you might be right about busybox in stock recovery, although i believe cwm has a set of minimal busybox tools.
if manually booting into recovery by shutting down the phone, pressing power+vol up until Google screen appears, doesn't take him to cwm but to stock recovery, he doesn't even have cwm installed, which could very well be the case, since stock rom default behaviour overrides any existing recovery when flashing.

Resolved : not rooted anymore

I somehow lost root and can't seem to get it back. Don't know when it happened. Tried to reinstall su app. Then in the app it mentions updating the binaries. Normal always fails. It says it can reboot into recovery and update, but when I reboot into recovery nothing happens.
One thing that may be giving me issues is I seem to have both cwm and twrp installed. I can only get into cwm though. When I was unlocking and got to the step to flash recovery, I flashed twrp multiple times but was not able to boot into it. So then I flashed cwm and have been using that. But if I go into ROM manager it says I have both recoveries installed. I think maybe twrp is installed in the normal partition and cwm is in system. I'm guessing this could cause trouble?
Should I flash a stock image and start over? If so are there any good guides for this?
Thanks
Sent from my Nexus 7 using Tapatalk 4
Yikes, OK. Noob moment sorry. I had to enable root in developer options. I missed that somehow sorry.
highfigh said:
Yikes, OK. Noob moment sorry. I had to enable root in developer options. I missed that somehow sorry.
Click to expand...
Click to collapse
Sound good for you.
If your problem is resolved, could you added "Resolved" to the subject of this thread.
Thanks in advance

[Q] Problems with ROM flashings (i9195)

Hello everybody,
I have a quite stressful situation with my s4 mini right now and I need your expertise.
It goes like this:
I was perfectly happy with my stock rom but for some reason I got this crazy idea of rooting and installing a custom rom.
So I followed the steps on this post: http://forum.xda-developers.com/showthread.php?t=2364980
After CWM was installed and before the phone was rooted, I made a complete backup via CWM (Backup1) and then installed the rootkit (as mentioned on the above post). After successfully rooting it I made another backup (Backup2), you know, just in case
Then I followed the instructions on the CyanogenMod wiki (http://wiki.cyanogenmod.org/w/Install_CM_for_serranoltexx#Installing_CyanogenMod_from_recovery) and installed it on my phone. It worked perfectly and I had CyanogenMod installed. But after playing around with it a bit, I realized that I didn't like it that much for various reasons. So I decided to go back to my original ROM. So I restarted in recovery mode and restored Backup2. Well this is where the problems start
The phone would start but once it boot up everything kept crushing. I kept getting messages every 10 seconds that gapps is not responding and nova launcher is not responding and the play store is not responding, etc. And in general you couldn't use it. So I tried once again restarting in recovery mode and restored Backup1. But again the same thing. Everything kept crushing.
What I want now is to have my original stock rom rooted. Problem is, I don't know where to find it. All I found was this: http://forum.xda-developers.com/showthread.php?t=2375527&highlight=9195 but the download links don't work. Plus I don't know what my firmware's code is (eg I9195XXUAMF5)
Can anyone help?
PS. I live in Denmark and I bought here. Also the phone is the i9195 model with 8gb.
s4 mini
Go to CWM and wipe it or try to fix permissions
Factory reset from recovery should fix the force close.
Sammobile.com for firmwares
Sent from my GT-I9195 using xda app-developers app
mnezo said:
Factory reset from recovery should fix the force close.
Sammobile.com for firmwares
Sent from my GT-I9195 using xda app-developers app
Click to expand...
Click to collapse
Thanks! That helped a lot.
So now I downloaded and successfully flashed what Sammobile.com suggests is my stock firmware.
I followed again the procedure to root my phone (http://forum.xda-developers.com/showthread.php?t=2364980) but although superSU is installed, I don't think I have root access.
What happens is that first of all superSU says that it needs to update the binary but it when I click "continue" it fails to install. Then I get a security warning that superSU is trying to access protected files and that it was blocked. SuperSU asked me if I want to disable KNOX. I said yes so I don't get those messages anymore. But still superSU can't update.
The other thing is that the apps don't actually have root privilages. For example, when I try to enable root on ES File Explorer, I get the prompt to grant root access, and I select grant. But I still can't open specific folders in the file system. For example the /data folder is shown completely empty.
Also other apps don't behave like rooted.
Any thoughts??
flash GT-I9195_Kernel_v1.zip or Vikinger
mnezo said:
flash GT-I9195_Kernel_v1.zip or Vikinger
Click to expand...
Click to collapse
Thanks!
That worked
I hope that kernel doesn't have any bugs

Trying like hell to root this thing...

So far ive tried superoneclick... froze on step 7
tried manually installing superuser... couldnt verify.
tried installing a root zip... couldnt verify.
the only thing that claims to have worked is clockworkmod... except that it will NOT allow me access to any of the actual rooted functions.
i was able to download superuser (which you cannot download from google play unless rooted- that worked.)
trying to keep the OS on it now while being able to delete bloatware, for a friend.
is it purely impossible to root a stock rom? why can i install programs that requre root but i cannot use them for their intended purpose (rom manager says it cant find superuser in either of 2 locations).
what the heck am i missing?? ive been googling and trying methods for hours to no avail. cant boot into cwm recovery at all, by rom manager or from powered off (it goes into stock recovery.).
what else can i do?
Pawprints1986 said:
So far ive tried superoneclick... froze on step 7
tried manually installing superuser... couldnt verify.
tried installing a root zip... couldnt verify.
the only thing that claims to have worked is clockworkmod... except that it will NOT allow me access to any of the actual rooted functions.
i was able to download superuser (which you cannot download from google play unless rooted- that worked.)
trying to keep the OS on it now while being able to delete bloatware, for a friend.
is it purely impossible to root a stock rom? why can i install programs that requre root but i cannot use them for their intended purpose (rom manager says it cant find superuser in either of 2 locations).
what the heck am i missing?? ive been googling and trying methods for hours to no avail. cant boot into cwm recovery at all, by rom manager or from powered off (it goes into stock recovery.).
what else can i do?
Click to expand...
Click to collapse
What device do you have? There a several variations of the Tab 3.
gr8nole said:
What device do you have? There a several variations of the Tab 3.
Click to expand...
Click to collapse
in the model number it says sm-t210R
running android 4.1.2
build number jzo54k.t210euwamk1
she needs it back by sunday night so any help would be greatly appreciated
Pawprints1986 said:
in the model number it says sm-t210R
running android 4.1.2
build number jzo54k.t210euwamk1
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2433853
gr8nole said:
http://forum.xda-developers.com/showthread.php?t=2433853
Click to expand...
Click to collapse
saw that but cant use it as i cant get my system to boot in to CWM recovery, to flash a root zip, although it is installed.
cant flash zips with odin.
so im basically stuck.
Pawprints1986 said:
saw that but cant use it as i cant get my system to boot in to CWM recovery, to flash a root zip, although it is installed.
cant flash zips with odin.
so im basically stuck.
Click to expand...
Click to collapse
Did you watch the video in the CWM thread?
Tell me your steps EXACTLY and we'll figure it out.
Finally got it to work. i guess the magic step is not letting odin auto reboot. I was afraid not to let it because its not even mine. But, i followed the video in that thread exactly and that let my root zip install correctly.
phew!
Pawprints1986 said:
Finally got it to work. i guess the magic step is not letting odin auto reboot. I was afraid not to let it because its not even mine. But, i followed the video in that thread exactly and that let my root zip install correctly.
phew!
Click to expand...
Click to collapse
Well actually the guide say rem8ve the check mark of reboot. You most do it by your own.
Send from my SM-T210R (Rocket Tab Rom) using XDA HD Premium

How can i create a back up on my s4 mini

Hi all. I have rooted my s4 mini using kingroot. I have installed adaway and xmod because they were my main reasons for rooting. But i'd like to go a bit deeper now and learn a bit more about rooting as im a novice. But before i can do that ive read that i should create a back up, am i right in thinking a nandroid and a back up are the same thing? Well anyway my problem is ive tried to create a back up using cwm rom recovery but my device is not supported. Ive also read something aboit phils cwm recovery 6 ( at least i think it was called that) but from my understanding i need access to a laptop or a pc to be able to take that route. I dont have access to a pc or laptop at the moment so im just here to ask if anybody can advise me on how i can create a back up for my device. My plan is to learn the ropes using this device as its an old device and when im more comfortable im going to root my galaxy alpha. Any help and answers will be appreciated, im not so great with tech and the lingo but im wanting to learn. Thanks
Unrooted
Well i have unrooted to be safe. My son plays with my phone and i dont feel safe without out a back up or nandroid. I would still like info so i can reroot n get adaway back and xmod for the unlimited lives on candy crush, and sandbox mode on clash of clans. If anybody has any info that could be of any use to me, even just a link to point me in the right direction it would be great.
Try installing TWRP for backups. i am also a beginner but i tried backing up the stock rom, flashing custome roms, And restoring the backups. Done this almost five times a week.
Here are files.
http://forum.xda-developers.com/showthread.php?t=2678420
Some important steps from here
http://techbeasts.com/2014/05/08/install-twrp-2-7-recovery-on-samsung-galaxy-s4-mini-how-to-guide/
Forgot to mention that my stock rom is 4.2.2 Jelly bean. I had flashed cm12.1 rom before, which triggered my knox to 0x1.
Thanks il check those out now
Yes twrp is a good recovery...i am using it too and it can be installed without a pc
Davidich could you direct me to a link or explain how i can install it without using a pc. Do i need root to install it or can i create recovery then reroot? Is it as simple as finding file and installing it by checking unknown sources. Then opening up twrp app and applying recovery? Or do i need to go into download mode to apply it? Any answers will be appreciated. Thanks
Well ive rooted again and installed twrp because i needed root access to enter twrp. When i open twrp it asks me to install busy box, i accept the request but it doesnt download. What is busybox? Do i need it to back up? Ive just read something about mounting system using terminal emulator and then that should allow busybox to download. Am i going in the right direction?
Please Anyone give me a backup of stock rom for Samsung galaxy s4 m919
Sent from my SGH-M919 using xda app-developers app
R1C3Y said:
Well ive rooted again and installed twrp because i needed root access to enter twrp. When i open twrp it asks me to install busy box, i accept the request but it doesnt download. What is busybox? Do i need it to back up? Ive just read something about mounting system using terminal emulator and then that should allow busybox to download. Am i going in the right direction?
Click to expand...
Click to collapse
Busy box can be downloaded directly from play store. As for installing a recovery without a computer well that's RISKY. There are apps that can help like Flashfire, Rashr and Flashify. These can flash various things without a custom recovery. BUT they are not guaranteed to work. My experience is with Flashfire by Chainfire. With this I was able to flash a stock ROM without a computer. But the app when I last looked was in beta stage. Also if something goes wrong you will need a computer to fix... If it hasn't bricked your phone. Sooo much safer thru Odin on a computer.
Install TWRP and backup
Sent from my SM-N910G using Tapatalk
Yes,i used flashify.First i flashed a recovery.img(downloaded from xda) and when i got a custom recovery,i flashed the last version of twrp.at first yes i get a soft brick because flashed a recovery for i9195L but then i re flashed another for i9195 and that's ok.if you want to try: from here download recovery.img ----> http://forum.xda-developers.com/showthread.php?t=2589011 ,when you flashed the recovery...flash this one https://www.androidfilehost.com/?fid=24052804347763032 from recovery

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