Database Develop

[Q] no SU binary installed

So I've unlocked the bootloader OK and then I followed this video - qbking77.com/development/how-to-root-the-htc-one-international-sprint-att ( I cant post the link as Im a new user) and when I open superSU I get this message - "there is no SU binary installed, and superSU cannot install it. This is a problem!"
Everything appeared to go ok with the root, so what have I done wrong?
I have hunted round these forums and seen other people with this problem but not with a HTC One.
I have also tried updating it through the play store but with no success, after the update the error message changes slightly to "there is no SU binary installed, and superSU cannot install it. This is a problem! If you just upgraded to Android 4.3, you need to manually re-root - consult the relevant forums for your device"
HTC One M7
android 4.4.2
originally on EE UK
Thanks

FIXED IT!!!!!!!!
i was using an old version of supersu - 1.25
so i downloaded v1.8 from here download.chainfire.eu/370
then went into recovery mode and flashed that
rebooted
supersu had totally gone now - no idea why....
so installed supersu from play store
opened supersu it said there was somethign wrong and did I want to reboot into cwm to fix it
it reboots
asks again if i want to fix the root
rebbots
all is ok!!!
now just need to remove all the crappy unwanted stock apps

There is no SU binary installed. Help

My device is BLU Dash X2 ( D110L ) running android 6.0 with Kernel Version 3.18.19.
It's an MTK phone ( MT6580 ).
I managed to port and flash TWRP custom recovery by myself and it's working find. So I decided to flash SuperSU.zip with it. Everything seem to be working perfectly but after the flashing finished and I tried to open SuperSU app a message pop up with text "There is no SU binary Installed, and SuperSU cannot install it. This is a problem. If you just upgraded to android 5.0 you need to manually re-root - consult the relevant forums for your device!".
Please help me find a solution. I tried many version of SuperSU.zip already but the same message still appear. I also tried remove SuperSU app first before re-flash SuperSU.zip. I even tried to perform a clean stock rom flash before flashing latest SuperSU.zip and it's still the same.

I have the same phone, also managed to port TWRP, working fine after edit fstab, but no way I can root this device.
Tried with phh s SuperUser instead supersu, but no avail.
My biggest regret was buy this fone, it works fine but seems impossible to root.

Sorry for late update, you can root this device with magisk, successfully done with magisk v18.00

Super su
Sent from my Samsung Galaxy Note 8 using XDA Labs

Super su Root Undetected

I have just updated supersu through the play store and am now getting "Root Undetected " when I open the app. My phone is a Galaxy gt i9305 running a stock based TouchWiz 4.4.4 rom any suggestions please?

So I had to restore a backup which uses the previous SuperSu 2.79 and all is well again. Looking at the reviews on Google play store I'm not the only one having problems with version 2.80. Will this problem be getting sorted anytime soon because this is an important app for me and my confidence in using it is draining fast.
There is a version 2.81 on Google playstore right now (although it's still saying v2.80) which works fine again for me.

Same deal here. Pretty upsetting, I don't have a backup handy. Does anyone have a link to the 2.79 version that can be flashed in TWRP? If I find it first I'll post it here for others' convenience.

Yes I had same problem just 10 min ago
But I downloaded the zip of new version reflashed it ,works perfect

Old (working) version SuperSU Download:
https://download.chainfire.eu/1021/SuperSU/SR3-SuperSU-v2.79-SR3-20170114223742.zip?retrieve_file=1
Just flashed in TWRP and all is well

devytrip said:
Old (working) version SuperSU Download:
https://download.chainfire.eu/1021/SuperSU/SR3-SuperSU-v2.79-SR3-20170114223742.zip?retrieve_file=1
Just flashed in TWRP and all is well
Click to expand...
Click to collapse
This one is not working for me! Just like the latest 2.8! I flash it on four devices! one fails the other three claim it was successful but there is NO SuperSu on any of the devices that I tried flashing it on with TWRP! I cannot give apps root access and it is like a device that is not rooted that was rooted before!
Anything else to try??

devytrip said:
Old (working) version SuperSU Download:
https://download.chainfire.eu/1021/SuperSU/SR3-SuperSU-v2.79-SR3-20170114223742.zip?retrieve_file=1
Just flashed in TWRP and all is well
Click to expand...
Click to collapse
I installed this version. It's not working.
Thing is you install 2.79 with TWRp, after reboot. I used Root Checker Basic and Root Checker, they say no root. If you try to open SuperSu app, it will update to version 2.8. Same problem no root.
I am using Asus Zenfone ze552kl

Having the same problem on my cm14.1.....is there a solution?

Same here bro. I tried all supersu zip version 2.67 to 2.82 sr5. Version 2.82 says root undetected and below this version says supersu can't install su binary. I tried to install su binary but it says no su binary.

jisanhoque said:
Same here bro. I tried all supersu zip version 2.67 to 2.82 sr5. Version 2.82 says root undetected and below this version says supersu can't install su binary. I tried to install su binary but it says no su binary.
Click to expand...
Click to collapse
Same with me I try every version but sill not working

SU binary occupied

Hello,
I have a Meizu terminal, which you can root just from a setting in the rom stock. Today I changed from Flyme version , Meizu customization layer, and when I went to install SuperSU, it said SU binay occupied.
I have saw the solution to this that is to flash SuperSU.zip from the recovery but this phone does not have any developed recovery, just the stock recovery which dont allow to flash zip files.
The Meizu's root manager works a bit strange and not always launches applications with root. So this error has happened to someone? Or have anybody any solution?
Thanks in advance

I can grant root permision to Termux terminal, any way to run as root from there?

xChechu said:
Hello,
I have a Meizu terminal, which you can root just from a setting in the rom stock. Today I changed from Flyme version , Meizu customization layer, and when I went to install SuperSU, it said SU binay occupied.
I have saw the solution to this that is to flash SuperSU.zip from the recovery but this phone does not have any developed recovery, just the stock recovery which dont allow to flash zip files.
The Meizu's root manager works a bit strange and not always launches applications with root. So this error has happened to someone? Or have anybody any solution?
Thanks in advance
Click to expand...
Click to collapse
I have a MEIZU m5s and with the new Flyme version the problem occur is the same..
Sorry for the bad English..

xChechu said:
Hello,
I have a Meizu terminal, which you can root just from a setting in the rom stock. Today I changed from Flyme version , Meizu customization layer, and when I went to install SuperSU, it said SU binay occupied.
I have saw the solution to this that is to flash SuperSU.zip from the recovery but this phone does not have any developed recovery, just the stock recovery which dont allow to flash zip files.
The Meizu's root manager works a bit strange and not always launches applications with root. So this error has happened to someone? Or have anybody any solution?
Thanks in advance
Click to expand...
Click to collapse
hi, i have a meizu pro 6（not plus）and i have exactly the same problems, i have flash the last flyme version 6.3.0.0G, restore my apps from meizu backup and roots from setting, at this step all work fine but my probs its than i need xposed, so the admin of official meizu groups on telegram give me a special xposed frameworks installer specialy for meizu, then i can install it with success and download/activate my module, but after that i lose my roots right （i am style rooted on meizu setting but when i open by example adaway, the apps say i am not roots, same for root checker and the both was workink fine before xposed installation..）so i have install SuperSu （lastest version from google play）but all time same （binary occupied..）so to finish i have look few yt videos and see than many people fix that with the installation of old version 2.79 of SuperSu, then i have try but still same.. so now i really don´t know how to fix that.. please, someone can help us？thanks in advance

Root and Bootloop problem fix [Tested on RMX1993EX]

I tried to root my device with this instruction: https://forum.xda-developers.com/realme-x2/how-to/root-howto-t4011357
But I don't installed Manager.apk first. That might cause. But I don't know cause clearly, device was in boot loop.
I tried flash vbmeta and boot etc. but hadn't got luck.
Finally successfully turned on with stock ROM and then installed custom ROM and rooted.
My model is Euro RMX1993(EX)
Here is the what I did:
1. Installed Fastboot flashable ROM with fastboot.
2. Downloaded RMX1993EX_11.C.05 from https://www.realme.com/eu/support/software-update and installed it with TWRP
3. Cleaned cache/Dalwik, Format and Rebooted to system. Finally it's successfully booted up. :victory:
Then I installed Lineage OS with instruction step by step. After turned up phone I downloaded and installed Magisk manger apk from
https://github.com/topjohnwu/Magisk/releases/tag/manager-v7.5.1
Then I rebooted to TWRP recovery again and installed Magisk zip.
Then directly rebooted to System. This time it's booted and root was success. Didn't installed touched vbmeta etc.
I hope it might help someone. It was very long road about 24 hours for me.
Update:
I reinstalled stock ROM and installed apk before flashed twrp &vbmeta. This time it's worked and finally I successfully rooted stock ROM.

Didn´t faced this like you. I installed LOS from RUI and Magisk on the guided way without issues (I have RMX1993 also). What´s your ctsProfile status in magisk? False or true?

Lemmy554 said:
Didn´t faced this like you. I installed LOS from RUI and Magisk on the guided way without issues (I have RMX1993 also). What´s your ctsProfile status in magisk? False or true?
Click to expand...
Click to collapse
Now it's working well. How could I show ctsProfile. I tried terminal emulator and su to get root access. Then did props command. But it doesn't seem to there.

Almasd said:
Now it's working well. How could I show ctsProfile. I tried terminal emulator and su to get root access. Then did props command. But it doesn't seem to there.
Click to expand...
Click to collapse
In Magisk Manager you have to "Tap to start SafetyNet check".

Oh I see. Thanks. It's ctsProfile: true. (Now I'm on stock rom with root)

Almasd said:
I tried to root my device with this instruction: https://forum.xda-developers.com/realme-x2/how-to/root-howto-t4011357
But I don't installed Manager.apk first. That might cause. But I don't know cause clearly, device was in boot loop.
I tried flash vbmeta and boot etc. but hadn't got luck.
Finally successfully turned on with stock ROM and then installed custom ROM and rooted.
My model is Euro RMX1993(EX)
Here is the what I did:
1. Installed Fastboot flashable ROM with fastboot.
2. Downloaded RMX1993EX_11.C.05 from https://www.realme.com/eu/support/software-update and installed it with TWRP
3. Cleaned cache/Dalwik, Format and Rebooted to system. Finally it's successfully booted up. :victory:
Then I installed Lineage OS with instruction step by step. After turned up phone I downloaded and installed Magisk manger apk from
https://github.com/topjohnwu/Magisk/releases/tag/manager-v7.5.1
Then I rebooted to TWRP recovery again and installed Magisk zip.
Then directly rebooted to System. This time it's booted and root was success. Didn't installed touched vbmeta etc.
I hope it might help someone. It was very long road about 24 hours for me.
Update:
I reinstalled stock ROM and installed apk before flashed twrp &vbmeta. This time it's worked and finally I successfully rooted stock ROM.
Click to expand...
Click to collapse
How to unlock ur bootloader plz suggest me.

Risul49 said:
How to unlock ur bootloader plz suggest me.
Click to expand...
Click to collapse
I don't have RMX1993(EX) anymore. But below might help you.
If you are on ColorOS (Android 9) or RUI1 (Android 10) then you can directly follow the bootloader unlock tutorials on the internet. But if you are on RUI2 (Android 11) then you need to downgrade to RUI1 first.
I also did the same procedure.
But below is for RMX1901CN Realme X device procedure. I believe it would give you a hint.
1. I found Rollback_RMX1901_11_OTA_1190_all_EyyIUd8KYxPI.ozip (for Chinese version) firmware from Realme X Official Telegram group.
2. Then I opened it from the file manager and the device rebooted automatically and the downgrade firmware was installed. After that, I unlocked it with the DeepTesting app for RUI1 with instructions that I found on the internet.
Also, you might try this method: https://c.realme.com/in/post-details/1476520599785316352
Also, comments on this post might help (I have no idea Realme X2 Pro instruction is works for your device but JFYI): https://c.realme.com/in/post-details/1478098096796815360