Phone unrooted itself now i can't re-root? - Galaxy S6 Q&A, Help & Troubleshooting

Today my apps were acting weird so i went to my superSU and it said
"there is no SU binary installed, and superSU cannot install it. This is a problem!"
Seems like I've tried everything to fix this problem. Flashed stock rom using Odin, reflash CF-root after that. Tried installation custom recovery (can't flash using recovery because my phone is encrypted unless there's a way to by pass that). Used different cords, ports, versions of odins. Still nothing. Had this problem since the morning it's now 8pm here so i decided to ask.
Anyone know how to fix this issue?

Hey, is there anyone who solved the problem ? I got the same issue with my brand new Galaxy S7, quite anoying ...

So have i with my S6. No cure so far, tried everything. Waiting for chainfire to jump in...
Verstuurd vanaf mijn SM-G920F met Tapatalk

I have also just experienced this. Everytime I try to remember root and run root checker it says not rooted.

try root with twrp and a kernel like "adam kernel" or a nearly stock one. Then try flash form recovery supersu 2.74

Ive got the same issue. I have G920i stock 6.0.1 rom and stock kernel and rooted using cf-root. However today i noticed my device is not rooted anymore. Also a week ago my phone completly froze and i had to go to download mode and reboot the device. Im not really sure if this incident was related for the device to become unrooted. Any help is appreciated

Same problem! I rooted my galaxy s7 with cf-root and odin and it worked fine for a while until I got no root privileges and had to reroot it. It worked once more and again - unrooted by itself, only this time rooting doesn't work! it says that it roots it but when I check supersu, it says no SU binary. Please someone help!

same issue
deveice is s6 and china version.
I just bought it one week
wait the solution.

Strange, same thing just happened to me today in Samsung S7. Phone restarted on its own and now no root access. I had it rooted like 2 months ago with Cf and Odin and had been working fine. What happened??

same here , S6 G920F... lost all access from rooted apps tried re-root with odin , also installing supersu again and again , deleted also all the required-rood apps ... nothing works

Hey guys this is already solved. Samsung pushed a security policy update that broke the root. So now the way to go is that you need to flash stock rom with odin. I used smart switch which is easier and worked too. Then after you have stock rom you root using the new cf-auto root by chainfire. Enjoy.

LAUNCHERMONKEY said:
Today my apps were acting weird so i went to my superSU and it said
"there is no SU binary installed, and superSU cannot install it. This is a problem!"
Seems like I've tried everything to fix this problem. Flashed stock rom using Odin, reflash CF-root after that. Tried installation custom recovery (can't flash using recovery because my phone is encrypted unless there's a way to by pass that). Used different cords, ports, versions of odins. Still nothing. Had this problem since the morning it's now 8pm here so i decided to ask.
Anyone know how to fix this issue?
Click to expand...
Click to collapse
This happened to me today, I fixed by restoring to stock using smart switch and then using cf-autoroot to re root.

I had same problem
r00tkiller said:
Hey, is there anyone who solved the problem ? I got the same issue with my brand new Galaxy S7, quite anoying ...
Click to expand...
Click to collapse
Basically I just fixed it by reflashing my ROM straight on top of my old ROM (ressurection remix) I did not wipe cache or dalvik just straight reflashed ROM and it fixed it
Nothing else I tried worked not sure if I will get the same error again but it worked for now
Plus I had error previously with su binary update think this is the cause

Related

[Q] Rooting Samsung Galaxy i5500

Hello all,
I have had my Galaxy i5500 for awhile now and have used odin to flash updates for the firmware etc.
I have recently rooted my phone using Superoneclick and this worked fine. Overclocked the phone, and ran a number of Apps using SuperUser Access to gain all the benefits from this.
I installed Titanium Backup and Installed it on my SD Card, this caused a number of problems and I had to pull the battery on my phone to reboot it. Anyway it then hung at the GT-I5500 screen and I ended up having to download a new firmware (not custom) and use Odin to update it.
I now have a working phone, however I now can't root it. I have tried Superoneclick, that no longer works. I have also tried Universal Androot..with that I get an error message of Root Failed - No Fu Guu (or something like that) and I have just tried using z4root... with that it says acquiring Root Shell and then it just kicks me out...have checked and it's not rooted.
I also can't seem to access the reboot menu on my phone (the one where you press a couple of buttons to enter the menu where you can factory set your phone.
Can anyone shed any light on this? Other than these problems mentioned, the phone works as it should
Solved....
It took awhile of trying different root software but.... after reflashing my phone with another stock rom, I found Super One Click still didn't work, nor did z4root or universal Androot (I'm guessing it would have worked without reflashing a different rom).
I did however find that Unlock Root 2.2 worked! My phone is now flashed, no error messages and I have Superuser Access!! Now time to install a custom bootloader and start with the custom roms!!

[Resolved] [Q] Rooting lost

Hello,
Until today, I was using the v18 of the Omega ROM on my Galaxy Note 2 and today I installed the v26. But the Wifi was bugging, so I tried to flash the fix from CWM. I didn't manage because it didn't find the file and when I quitted CWM, my root has been disabled. Since that, I don't manage to root it again, I have done like many tutos but each time, even if the software like Odin was telling me it was OK, when I launched SuperSU, it tells me that no SU Binaries is installed. I have tried to uninstall/reinstall, I have also tried with Framaroot, but it tells me to try with another exploit, but there is only one...
I don't know what to do, I can't back up my folders and apps with titanium backup without root... Do you have a solution ?
EDIT : I have installed again CWM recovery, and then the Omega ROM. And everything is good now.

HELP theres somthing wring with my phone

i have a samsung galaxy note 4 (SM-N910C) running android 6.0.1 and its been with me for almost 3 years. but recently i rooted it multiple times using odin and chainfire cf autoroot the first time i rooted my phone succesfully then i figured that i wasnt able to use snapchat so i completely unrooted. then i realised that xposed was what caused snapchat to stop working not the actual rooting. so i rooted my device using the same method and it worked succesfully. but this time i THINK i messed around with the build prop file but at that time i didnt know. so a couple of days later i completely reset my phone( just because i got a new work phone but NOT because i thought somthing was wrong with the build prop file) so my device wasnt rooted.then when i installed snapchat again and it didnt work.then i went to see if there were any software updates and it said the i had an unothorised OS.then i went to my device status and it said costom instead of original which was weird because i reset it. so i starting think abought what could have gone wrong and i thought about the build prop. i tried everything to get the device status to original like triangle away (i had to root it to install triangle away tho) but it didnt change the device status but snapchat worked thank god. however private mode didnt work so i tried to install samsung USB drivers and connect it to my phone usibg odin but things got even more copmlicated. i dont know what to do
any ideas?
flash stock rom via odin ?

Note 4 Dreadful unusable performance!

Hi Guys,
Hopefully this is in the right section
I have a Note 4 SM-N910G and its just turned absolutely useless since I factory flashed it. I have rooted it before and bricked it and un bricked it before so have some experience with it. I recently wiped my phone and did a firmware restore using Samsung Kies and since I did the phone is absolutely useless. It started out fine for an hour or two and now it lags by like a minute with any action, even trying to bring up the keyboard when typing. It will reset itself, lock itself, crash, just un useable. I've tried reflashing it again stock a couple times and still the same everytime. It went from perfectly fine to dreadful with the original mentioned restore. I did just recently get an error code of "sbl1 partition doesn't exist" in Boot recovery mode.
Does anyone know if this is fixable and not a hardware issue?
Should I try and just root it again and flash a non-oem rom? (I havent had the time to do it recently)
many thanks,
Tekkado
Hi Guys,
Also I should add that when I was rooted the phone was fine but when i went to unroot through super user the phone was still functioning as though rooted and I couldnt download software updates because my device was "modified".
So thats when i just flashed stock firmware and again now flashing through odin aswell it proceeds fine then the device will say installing updates and then give a no command error or seandroid not enforced. Everytime is basically a different message.
How can I just wipe everything and get back to stock?
Thanks
So to add to this is there any relationship between the firmware running and the bootloader? I just realised that before i tried to flash stock firmware i was rooted and didnt un root via superuser because in the past that did jack all.
I flashed dr. ketan rom this morning and the phone was operating as normal very snappy but as soon as i downloaded a new app from the play store (reddit and chrome) again it turned to absolute crap.
Is there a disconnect here that i missing that can be fixed?
Thanks

[GT-I9195] Unable to Root! Tried almost everything!

Hi there guys!
I do have a s4 mini lte and for the past week I've tried almost everything when it comes to rooting my mobile.
THe first thing I tried was Kingoroot and then Kingroot but it looked like it wasn't possible to root it using them.
Then I installed CWM with Odin(I tried with TWRP but got Red error on Odin). I flashed the zip with CWM and when the phone booted up, it looked for updates for 5-10 secs and then I opened SuperSU (it was installed) it kept saying that there were no binary found.
I had to download the latest version of Supersu (2.79) and when I tried to flash it, I got "You lost root access"
FIx it? Yes/No
I pressed no since it was suggested on other forums to do so, but then I still got the same problem with SuperSU ( no binary found)
I did wipe cache,tried also with factory reset,disabled and then re-enabled supersu,updated it from playstore, but still no root.
How the hell am I supposed to root this stupid phone?
Thank you

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