Lost root after 1-2 days - Galaxy S 5 Q&A, Help & Troubleshooting

I recently got a Galaxy S5 (SM-G900T with LMY47X.G900TUVS1FOJ4).
I grabbed chainfire autoroot and flashed it with the Odin 3.10.6 that came with the CF file. It successfully rooted the phone. I installed Titanium Backup and restored all the stuff I wanted from my old device.
I've been using the device for 1-2 days now and lost root. I opened TB and it says I'm no longer rooted. I confirmed this by downloading a root checker and it also says I'm not rooted.
According to TB, I had BusyBox for root. There was no application icon nor was it in my list of installed applications. When I used chainfire's autoroot on my S4, it installed a super user program that I could open from my app list.
I would really like to continue using Titanium Backup. Does anyone know how I can gain root access again? I already messed it up once by reflashing the autoroot. This caused an infinite bootloop and I eventually got out of it by doing a factory reset. I've returned my S4 to T-Mobile and don't want to soft brick my phone again.
Thanks.

Anyone have any suggestions of how I can reroot my phone?

If you successfully used cf autoroot then that's not the issue.....My money is on a deleted or disabled or un-updated super user app.... this is what will give you (or prevent you from having) root access to your device.
http://i.imgur.com/rVnFwJM.jpg

Using supersu v2.65 works well for me
whynoteel said:
Anyone have any suggestions of how I can reroot my phone?
Click to expand...
Click to collapse
Some days ago I get same problem ( lost root ) because i use supersu v2.67 on cm13 for sg s5 : g900f
therefore, after installed cfroot you can use twrp 3.0.0.0 as custom recovery
Then , Download. & update supersu to v2.65 by using twrp recovery ZIP version
Thanks i'm waiting for a reply

Related

[5.0] [GalaxyS5] [Root] Rooted properly?

Hello everybody,
recently I updated my Samsung Galaxy S5 (SM-G900F) to Android Lollipop 5.0, After that I downloaded CF Auto Root and it looked like it rooted perfectly, it rebooted in the screen with the red android pirate thingy and after that it rebooted my device with SuperSU installed on it. Then I started downloading some root apps to see if it worked. Root Checker said my device was rooted and then I downloaded GameCIH, it asked for root access and I granted the root access but when it was done loading it says: System Deny to Root. I searched the internet and found out that GameCIH doesn't work on Honeycomb or above, so i tried downloading SB Game Killer or Game Guardian, but both asked for root access but crashed after a couple of seconds so i tried re-rooting but when i opened SuperSU it sayed: There is no SU Binary installed, and SU can't install one. This is a problem! If you just switched to Android 5.0, then you need to re-root your device manually.
Can anyone help me with this problem, because I dont know what to do?
You use the latest ODIN to flash CF-ROOT ?
3.10.6 is latest iirc
iforczz said:
Hello everybody,
recently I updated my Samsung Galaxy S5 (SM-G900F) to Android Lollipop 5.0, After that I downloaded CF Auto Root and it looked like it rooted perfectly, it rebooted in the screen with the red android pirate thingy and after that it rebooted my device with SuperSU installed on it. Then I started downloading some root apps to see if it worked. Root Checker said my device was rooted and then I downloaded GameCIH, it asked for root access and I granted the root access but when it was done loading it says: System Deny to Root. I searched the internet and found out that GameCIH doesn't work on Honeycomb or above, so i tried downloading SB Game Killer or Game Guardian, but both asked for root access but crashed after a couple of seconds so i tried re-rooting but when i opened SuperSU it sayed: There is no SU Binary installed, and SU can't install one. This is a problem! If you just switched to Android 5.0, then you need to re-root your device manually.
Can anyone help me with this problem, because I dont know what to do?
Click to expand...
Click to collapse
Ise Odin 3.0.7
*Detection* said:
You use the latest ODIN to flash CF-ROOT ?
3.10.6 is latest iirc
Click to expand...
Click to collapse
Hello Detection,
Yes i used ODIN v3.07
That's not the latest version
Have you got busybox installed. Some apps need busybox. Install it from playstore and install busybox.
*Detection* said:
That's not the latest version
Click to expand...
Click to collapse
Yes it is not the latest version but it is recomended to use Odin3.07
Google it

[How-to] root, the more easy way

hi there,
finally i found a more easy way to root my z3tc.
it works with out flashing an other firmware and it keeps the drm keys and your bootloader locked.
its not even necessary to wipe the device, so you can keep all our apps an settings.
so here are the steps i did to get root on my z3tc running the latest kitkat stock firmware.
1.) download and install kingroot 4.1 its an oneclick root, similar to towelroot.
take care that it is v4.1+ and not below !!!
2.) install superuser from playstore (just because you well be asked for it in the next step. i use kinguser for granting permissions later)
3.) download an install XZDualRecovery
(choose option 2, install for superuser.)
4.) download and flash (via recovery) SonyRICDefeat
enjoy full root on your device
nvm
stavro said:
hi there,
finally i found a more easy way to root my z3tc.
it works with out flashing an other firmware and it keeps the drm keys and your bootloader locked.
its not even necessary to wipe the device, so you can keep all our apps an settings.
so here are the steps i did to get root on my z3tc running the latest kitkat stock firmware.
1.) download and install kingroot 4.1 its an oneclick root, similar to towelroot.
take care that it is v4.1+ and not below !!!
2.) install superuser from playstore (just because you well be asked for it in the next step. i use kinguser for granting permissions later)
3.) download an install XZDualRecovery
(choose option 2, install for superuser.)
4.) download and flash (via recovery) SonyRICDefeat
enjoy full root on your device
Click to expand...
Click to collapse
i concur with TS.
But be warned that kingroot's SU binary sometimes have issues with granting access to ADB even though you have allowed it by default.
I spent the entire day troubleshooting my friend's tablet trying to root via kingroot,flashing dual recovery and giving it proper root via supersu. needless to say, it was very educational as it was frustrating.
once you ran the bat file for ric defeat, you still need to dl the app called SDfix (by nextapp) to fully write to sdcard. and yes, the sdcard write bug is still there from kitkat!
Hi There,
Does this Method work with Lollipop?
Is it possible to use Supersuser instead of Kinguser to mangage permissions?
Greets nutz
nutsymtom said:
Hi There,
Does this Method work with Lollipop?
Is it possible to use Supersuser instead of Kinguser to mangage permissions?
Greets nutz
Click to expand...
Click to collapse
Yes works with Lollipop. After running the latest Kingroot (KingRoot-4.1.0.249.apk ), before rebooting I installed dual recovery for locked bootloader. Then rebooted to TWRP and flashed BETA-SuperSU-v2.49.zip, which will uninstall KingUser on first run.
However I got the XignCode3 error from com2us and gamevil games. So I booted back into TWRP and flashed UPDATE-SuperSU-v2.46.zip and everything was peachy.
Teella said:
Yes works with Lollipop. After running the latest Kingroot (KingRoot-4.1.0.249.apk ), before rebooting I installed dual recovery for locked bootloader. Then rebooted to TWRP and flashed BETA-SuperSU-v2.49.zip, which will uninstall KingUser on first run.
However I got the XignCode3 error from com2us and gamevil games. So I booted back into TWRP and flashed UPDATE-SuperSU-v2.46.zip and everything was peachy.
Click to expand...
Click to collapse
is there a special reason why you flashed supersu v2.49 first and v2.46 afterwards? i mean flashing just v2.46 would work as well right ?
@frostmore did you use 4.1 ? as far as i understood ric defeat gives you write access to the system on the internal storage on sony devices (for what normally root would be sufficient) and has nothing to do with the kitkat writing limitation on external cards. so you have to use one of the many apps in the store which will fix this. (or do the trick yourself in an xml file) since i installed xposed as well (this was btw the only reason why i wanted root to be able to use app settings again) i did it there.
It works !!!
Finally. Thx a lot.
Worked great on my SGP611. I didn't bother unlocking the bootloader. I performed this on 23.1.A.0.690. I first replaced with SuperSU 2.46, but it seemed to have issues removing KingRoot. I then flashed 2.49 beta, and it removed KingRoot, then I switched back to SuperSU 2.46.
Cheers!
I tried rooting my SGP611 with Android version 4.4.4 and failed. That is when I decided to manually update (flash) it to 5.0.2 with the build number 23.1.A.1.28 (currently the latest version Sony had released). And suddenly the magic happend thanks to KingRoot. On the first try I have successfully rooted my device.
Then, without rebooting, I immediately installed NUT's XDualRecovery via the second method (install on stock modded ROM with superuser).
Next thing I rebooted into TWRP recovery and flashed the latest available BETA version of SuperSU by Chainfire (2.49-BETA).
I rebooted back into system and opened the SuperSU app and removed all the KingRoot apps, updated the 'su' binary with 'Normal' mode in SuperSU and finally rebooted my device again.
The result was satisfying.
At last I have root access on my Xperia Z3 Tablet Compact 16GB Wifi model running Android 5.0.2 with Chainfire's SuperSU, XDualRecovery, Bootloader locked!
I tried RIC defeating my device and wasn't successful. But apperently that's not a big deal because XDualRecovery may have already killed RIC. (Maybe I am wrong(!), so please correct me...)
My favourite apps like AdAway, Titanium Backup, SD Maid and Busybox work flawlessly. And rebooting my device didn't remove my root for now. Well, I have to test it for some days to see if root is permanent.
A big THANK YOU to the KingRoot team.
I tried Rooting my SGP 612 with stock 5.0.2 but got stuck at the first step. Kingroot couldnt root the device succesfully.
Edit: Dont mind the commenct, worked fine on the second try.
ChiDi9901 said:
I tried RIC defeating my device and wasn't successful. But apperently that's not a big deal because XDualRecovery may have already killed RIC. (Maybe I am wrong(!), so please correct me...).
Click to expand...
Click to collapse
I forgot about that part. That didn't work for me either. According to XZDualRecovery thread it does. I can confirm have r/w access to /system, haven't checked anywhere else..
arcane613 said:
I forgot about that part. That didn't work for me either. According to XZDualRecovery thread it does. I can confirm have r/w access to /system, haven't checked anywhere else..
Click to expand...
Click to collapse
I wasn't able to write to my external SDCard until I ran SDFix by nextapp, now I can RW everywhere
hey guys rooted Z3 Tab with Kingoroot..
on the last step i install Supersu 2.49 and install the binaries...
but on the last step install Supersu 2.46 but after reboot
can't install the Supersu Binaries?
Anyone have s a idea for me?
Regards
This method still works on 23.1.A.28
i can't root my SGP621 with kingroot 4.1 :crying:
it says "root access is unavailable"
it's on Lollipop 5.0.2
thanks guys
sir, can i root the sameway ?
@stavro this is my device info...thx
i am not the developer of the root method nor do i have experience with rooting (via kingroot) of other devices then mine (sgp611).
its just a list of things i did to get root in a more simpler way then it was already possible before.
i would expect that it works for the sgp621 too since you have same firmware version then i have.
but if you are not sure you better go to the general kingroot thread and see if other people can confirm that root is working for your device.
Do I have to flash XZDualRecovery and SonyRIC Defeat when I only need root?
stavro said:
i am not the developer of the root method nor do i have experience with rooting (via kingroot) of other devices then mine (sgp611).
its just a list of things i did to get root in a more simpler way then it was already possible before.
i would expect that it works for the sgp621 too since you have same firmware version then i have.
but if you are not sure you better go to the general kingroot thread and see if other people can confirm that root is working for your device.
Click to expand...
Click to collapse
I can confirm that this method works on sgp621!
No issues at all even starting from Lollipop 5.0.2 v23.1.A.0.690 firmware, thank you!
The only thing I can't do is flash RICDefeat patch from recovery (it fails with an error I can't remember), but even without that patch I can read and write \system folder.
Bruce666 said:
Do I have to flash XZDualRecovery and SonyRIC Defeat when I only need root?
Click to expand...
Click to collapse
It's highly recommended to install
XZDualRecovery to automatically gain the RIC patch. You don't need to flash SonyRIC Defeat if you install the recovery because it's already included.
The question is, what do you want to do with root? Having system R/W access is quite important to actually have a complete root experience.

[Samsumg Galaxy S5 (Canadian model)] Randomly losing root access

Hi everyone,
I followed the rooting instructions for the Canadian version of this phone (Using twrp) on this forum to good effect but i keep losing root access seemingly randomly. I can go 2 days or 2 weeks with no problems then all of a sudden Titanium Backup will tell me I've lost root. Besides downloading games from the play store, I haven't downloaded anything i can think of that would destroy my root. Can someone try to explain what's happening and also provide a solution?
Some related problems:
1. SuperSU says "binary not installed" when I lose root.
2. If I turn off my phone, I will inevitably be stuck in a Bootloop requiring a factory wipe and reset. Restoring and redownloading apps and backups can get pretty tedious.
3. Every time I do a factory reset using twrp, I just reboot and Im rerooted again. I do not have to flash the custom rom and SuperSU again.
I used the instructions in this thread: http://forum.xda-developers.com/showpost.php?p=63382838&postcount=2
Please and thank you
Are you using the patched kernel and the proper version of super user
patch81 said:
Are you using the patched kernel and the proper version of super user
Click to expand...
Click to collapse
I used the instructions in this thread: :
http://http://forum.xda-developers.com/showpost.php?p=63382838&postcount=2
Yeah this how I am rooted. Flash stock back onto your phone and start with teamwin for your recovery in Odin. Then flash the kernel and then superuser. You should be good to go

Cant access root without kingroot. Need superSu

What is this Whenever I uninstall kingroot I lose my root access.. I rooted my phone from CF Autoroot, means I should have SuperSu installed but whenever I tried to update binary it used to show disable knox and I did it, I completly uninstalled Knox and now whenever I try to update su binary it says installation failed. Reboot and try again.. I tried sever times but same issue Even I googled and followed dufferent method but su-binary didnt updated and I am forced to stay in kingroot :/
I lije king root
Have you tried flashing supersu.zip in recovery?
Yes, sir I tried from TWRP
It says: There is no SU binary installed, and super SU cannot install it. There is a problem. .
GDReaper said:
Have you tried flashing supersu.zip in recovery?
Click to expand...
Click to collapse
Help sir
Athakuri700 said:
Help sir
Click to expand...
Click to collapse
I think the problem is kingroot. It may prevent other superuser apps from installing properly.
If you want supersu, start from 0 (reflash stock) and root it with cf-auto-root first.
Isnt there any alternative way????
KingRoot is only useful if other methods of rooting are either unavailable or not working anymore. If you have a GT-I9505, you can do some trick to root your phone with Towelroot by downgrading kernel using the KitKat one and reflash using the stock Lollipop one right away after rooting.
My suggestion to reflash stock first (like @GDReaper said), and try Towelroot or CF Auto-Root method.
Sent from my GT-I9500
I think another way to root would be to flash TWRP and install supersu from TWRP.
I didn't like KingRoot, and found it very invasive. After it is installed, it continues to slam remote servers for no apparent reason.
KingoRoot seemed 1000 times better and their SuperUser app seems fine. However, the only way I could get SuperSU installed, was to freeze KingoUser/SuperUser and then install SuperSU, then install to system. Reboot and done. I just had to keep Kingo's SuperUser frozen to avoid any problems.
Hopefully this helps.
audit13 said:
I think another way to root would be to flash TWRP and install supersu from TWRP.
Click to expand...
Click to collapse
Audit As I earlier said.. It says: There is no SU binary installed, and super SU cannot install it. There is a problem. I flashed through TWRP
krasCGQ said:
KingRoot is only useful if other methods of rooting are either unavailable or not working anymore. If you have a GT-I9505, you can do some trick to root your phone with Towelroot by downgrading kernel using the KitKat one and reflash using the stock Lollipop one right away after rooting.
My suggestion to reflash stock first (like @GDReaper said), and try Towelroot or CF Auto-Root method.
Sent from my GT-I9500
Click to expand...
Click to collapse
Brother.. I am in Kitkat only. And I used CF Autoroot to root my device
Did you try removing all traces of previous supersu installations before flashing via TWRP? Which version of supersu was flashed through recovery? The phone has the latest releast of TWRP?
@Athakuri700,
Your phone model?
Sent from my GT-I9500
Its s4 gt-I9505 kitkat 4.4.2 baseband XXUGNH6.. yes the TWRP is of latest one as I flashed from TWRP Manager app..
Not sure if it makes difference but try reflashing twrp using odin, then flash supersu.

Can't Root My galaxy s7 edge android 7.0 since 1 month...help

Hey guys,
For the first time which i got this phone i was able to root it using cf-auto root... after a month i decided to unroot my device and clear some space cuz everything works bad. i did full unroot using super su app then full reset my phone. after that i tried to re-root my phone using the same cf-auto root it gives me dm verifcation failed i taught that its because my phone security then i did flashed my phone by its correct firmware download from sammobile, after that i got my phone back with official status but right now i can't root my phone. till this moment i did googled my issue but didn't found any solution.
i tried rooting using kingo root (PC & phone) method, cf auto root but still i am not able to root my phone idk what is the problem. any expert here to help me out ? i would be sooo glad. and thanks alot for this site, waiting for help please.:crying:
directx3 said:
Hey guys,
For the first time which i got this phone i was able to root it using cf-auto root... after a month i decided to unroot my device and clear some space cuz everything works bad. i did full unroot using super su app then full reset my phone. after that i tried to re-root my phone using the same cf-auto root it gives me dm verifcation failed i taught that its because my phone security then i did flashed my phone by its correct firmware download from sammobile, after that i got my phone back with official status but right now i can't root my phone. till this moment i did googled my issue but didn't found any solution.
i tried rooting using kingo root (PC & phone) method, cf auto root but still i am not able to root my phone idk what is the problem. any expert here to help me out ? i would be sooo glad. and thanks alot for this site, waiting for help please.:crying:
Click to expand...
Click to collapse
anyone help ?
S7 edge I do root via the SuperSU flashable zip file via a custom recovery. Other methods don't seem to work well with S7 on nougat because the user data partition needs to be reformatted in custom recovery (TWRP usually) in advance when you want to root the phone.
You'll need to backup the phone before hand and set it up from its initial state after rooting it.
benjamen50 said:
S7 edge I do root via the SuperSU flashable zip file via a custom recovery. Other methods don't seem to work well with S7 on nougat because the user data partition needs to be reformatted in custom recovery (TWRP usually) in advance when you want to root the phone.
You'll need to backup the phone before hand and set it up from its initial state after rooting it.
Click to expand...
Click to collapse
can u please help me on how to root via superSU flashable zip ? and will I lose all my data by this method ?
thanks,
Do not use SuperSu to root S7 as its not compatible and only meant to be used on older phones. It will not work on Android 8.

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