my knox cannot be install because custom os previously been installed on this device - Galaxy E5, E7 Q&A, Help & Troubleshooting

how to install my knox in my device . it say my knox cannot be installed because custom os been installed on this device . help me

Hello!
Did you root your phone? If you need to use Knox, you should reset your phone to its original state. I recommend flash the firmware again, you'll not loose data or anything, it'll only remove root.
// Galaxy E5

FMAranda said:
Hello!
Did you root your phone? If you need to use Knox, you should reset your phone to its original state. I recommend flash the firmware again, you'll not loose data or anything, it'll only remove root.
// Galaxy E5
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Click to collapse
i'm using E7 .

dabgartirth said:
i'm using E7 .
Click to expand...
Click to collapse
No difference, mate. Have you done root or anything? If positive, you need to roll back your phone to original state.

After KNOX flag is tripped, there is no way to use KNOX apps again, they're disabled forever whatever you do.

I'm having this problem with my s6 and I only got it brand new today and haven't done anything other than sign in to play store and downloaded my apps

Related

To root s3 LTE on android 4.3

I updated my phone today and I was able to root it an disable KNOX.
I used CF-Autoroot http://autoroot.chainfire.eu/ and it worked flawlessly and when I was updating the binary I got the option to disable KNOX.
Root Instruction:
1. Flash with Odin
2. Add a google account incase it has not been setup yet.
3. Install SuperSU from Market.
4. Open it and it wil ask you to update binary.
Respect to the developer.
Futhermore, I got CWM with one of the methods I was using when on JB 4.1.2
PLS NOTE: You will lose warranty if phone is rooted at this time. If you will like to keep your warranty with no possibility to go back to an older android version, please AVOID rooting your ROM and wait for custom ROM with KNOX disabled
Cheers,
But.. I don't know whether to use the i9305 or I9305T files :/
My device is I9305T but has been running I9305 FW (and probably bootloaders) for a while...
For those who need some more links/instructions:
Backup your data, SMS, settings - and make sure you got an IMEI backup
http://forum.xda-developers.com/showthread.php?t=1946915
If you use Google's 2-Step Verification, make sure you can receive the SMS via a 2nd phone or have a backup option like landline or authenticator app.
I removed my SD card (just in case) and did a full system wipe just to get rid of everything I did to my system over the last year:
Hold down volume up, home and power buttons, when screen turns on, leave these buttons, do the full system wipe. (Don't think this is really necessary though.)
Install 4.3 on your i9305
http://www.androidegis.com/how-to/install-android-4-3-update-galaxy-s3-lte-i9305/
Switch the phone off after first book (at SIM PIN prompt).
Get CF-Auto-Root and install it
EDIT: http://forum.xda-developers.com/showthread.php?t=1957273
Now after your phone booted you can run the Samsung setup. Add your Google account.
Install SuperSU from the Play Store - not SuperUser
https://play.google.com/store/apps/details?id=eu.chainfire.supersu&hl=en
Update the binary and disable KNOX
Enjoy
For me what worked, was installing PhilZ Touch (latest version), and using the built-in rooting function of the recovery. Then, installing SuperSU gave me perfect root.
Does anyone know if Koush's superuser app works in any way in this release? I would prefer to use an open-source superuser app.
gulbrillo said:
For those who need some more links/instructions:
Backup your data, SMS, settings - and make sure you got an IMEI backup
http://forum.xda-developers.com/showthread.php?t=1946915
If you use Google's 2-Step Verification, make sure you can receive the SMS via a 2nd phone or have a backup option like landline or authenticator app.
I removed my SD card (just in case) and did a full system wipe just to get rid of everything I did to my system over the last year:
Hold down volume up, home and power buttons, when screen turns on, leave these buttons, do the full system wipe. (Don't think this is really necessary though.)
Install 4.3 on your i9305
http://www.androidegis.com/how-to/install-android-4-3-update-galaxy-s3-lte-i9305/
Switch the phone off after first book (at SIM PIN prompt).
Get CF-Auto-Root and install it
http://forum.xda-developers.com/showthread.php?t=2219803
Now after your phone booted you can run the Samsung setup. Add your Google account.
Install SuperSU from the Play Store - not SuperUser
https://play.google.com/store/apps/details?id=eu.chainfire.supersu&hl=en
Update the binary and disable KNOX
Enjoy
Click to expand...
Click to collapse
Did you mean to link the [GT-I9505 + GT-I9505G] CF-Auto-Root page, or should we get the file from [GT-I930x/T/N][SHV-E210*][SHW-M440S] CF-Auto-Root?
Damn, sorry - that was my mistake. I just changed the link above - it should have been http://forum.xda-developers.com/showthread.php?t=1957273 of cause. Thanks!
aaronsclee said:
Did you mean to link the [GT-I9505 + GT-I9505G] CF-Auto-Root page, or should we get the file from [GT-I930x/T/N][SHV-E210*][SHW-M440S] CF-Auto-Root?
Click to expand...
Click to collapse
I don't understand if this method preserves the warranty.
No , it doesn't . By flashing CF-Root you will get Knox count 1 .
seaman5705 said:
No , it doesn't . By flashing CF-Root you will get Knox count 1 .
Click to expand...
Click to collapse
Uh. I think, at this point, that the best thing (for me) is to not update.
Update using Heimdall, and skip flashing tz.img and sboot.bin. Be aware that this will break WiFi until a custom kernel is released
Sent from my GT-I9305 using xda app-developers app
I prefer to wait until a solution will be find.
lallolu said:
I updated my phone today and I was able to root it an disable KNOX.
Click to expand...
Click to collapse
Thanks for sharing this interesting experience.
But I think it would be kind of you to edit the OP to say in a very visible way that someone doing that looses his warranty with no possibility to go back at this time (until a solution is found, but no one knows if this will ever be the case ...) because of the new Knox bootloader and the new Knox warranty void flag.
Ed Roid said:
Thanks for sharing this interesting experience.
But I think it would be kind of you to edit the OP to say in a very visible way that someone doing that looses his warranty with no possibility to go back at this time (until a solution is found, but no one knows if this will ever be the case ...) because of the new Knox bootloader and the new Knox warranty void flag.
Click to expand...
Click to collapse
Thanks mate for clarifying the issue of Knox flag and warranty. I will wait for a dev to make Knox-free rom.
if you'd like to have 4.3 stock rom with root and warranty, you can update your phone to 4.3 using Mobile Odin PRO latest version (3.85). Let's say you're on 4.1.2, just download 4.3 for your phone, move it to phone storage, flash it using Mobile Odin PRO with EverRoot and Inject Mobile Odin features. This way you'll have a 4.3 rooted in warranty.
steebro said:
This way you'll have a 4.3 rooted in warranty.
Click to expand...
Click to collapse
4.3 stock + root + warranty ok but no wifi, am i right ?
Ed Roid said:
Thanks for sharing this interesting experience.
But I think it would be kind of you to edit the OP to say in a very visible way that someone doing that looses his warranty with no possibility to go back at this time (until a solution is found, but no one knows if this will ever be the case ...) because of the new Knox bootloader and the new Knox warranty void flag.
Click to expand...
Click to collapse
Thanks for pointing that out. I have updated the OP.
steebro said:
if you'd like to have 4.3 stock rom with root and warranty, you can update your phone to 4.3 using Mobile Odin PRO latest version (3.85). Let's say you're on 4.1.2, just download 4.3 for your phone, move it to phone storage, flash it using Mobile Odin PRO with EverRoot and Inject Mobile Odin features. This way you'll have a 4.3 rooted in warranty.
Click to expand...
Click to collapse
For sure?
I've buy the Pro Version ( in this moment the version is only working with this Mobile ( nobody knows, at which time the support will be stopped ) ).
I don't want see, that Knox is incr. from 0x0 to 0x1 with this procedure ....
THX
Wesie said:
For sure?
Click to expand...
Click to collapse
I think I've read that Mobile Odin isn't able to flash the bootloader. If this is really the case then it is true (old bootloader = no Knox flag). Note that you will also need to flash a custom kernel cause stock 4.3 kernel without Knox bootloader breaks wifi.
SHV-E210K
how can you root SHV-E210K with official 4.3 firmware?
Ed Roid said:
that someone doing that looses his warranty with no possibility to go back at this time because of the new Knox bootloader and the new Knox warranty void flag.
Click to expand...
Click to collapse
What about triangle away? (Or downgrading to a earlier stock Knox free ROM and than triangleing away?)

[Q] Root Firmware I9505XXUGNG8

Hello everyone,
Until today I had official firmware I9505XXUGNF1 on my GT-I9505 that I rooted with TowelRoot (great app by the way).
Knox 0x0.
Today I upgraded to I9505XXUGNG8, and I lost the root (of course), but now TowelRoot can't root my phone.
Is there any solution to this or another method to root without tripping the knox?
Thank you.
Delete everything related with knox via titanium back up (popular) or sd maid (personal pref) then root with cf-auto root. Or look up a thread on xda named triangle away...
189cutter said:
Delete everything related with knox via titanium back up (popular) or sd maid (personal pref) then root with cf-auto root. Or look up a thread on xda named triangle away...
Click to expand...
Click to collapse
1. I think I need Root to delete Knox apps, don't I ?
2. Will this prevent the Knox status from showing 0x1 or is it only by software level ?
3. I prefer a method that skips the Knox counter in the first place (like TowelRoot) and not messing around (with TriangleAway for example) trying to reset what I could avoid. Also, I always prefer a cleaner method (that requires the least number of changes to the system). Besides, TriangleAway doesn't reset the Knox counter, right ?
Thanks.
Oh yh sry. Just look up thread on triangle away i think it does reset it. Deleting knox app dosent change nothing it system unless you use it. Infact deleting knox gives you more space.
Or start from scratch- delete data/cache via recovery delete and reinstall usb files on your pc, flash firmware, and try rooting again.
189cutter said:
Oh yh sry. Just look up thread on triangle away i think it does reset it. Deleting knox app dosent change nothing it system unless you use it. Infact deleting knox gives you more space.
Or start from scratch- delete data/cache via recovery delete and reinstall usb files on your pc, flash firmware, and try rooting again.
Click to expand...
Click to collapse
KNOX counter cannot be reset even by using Triangle Away. No matter how many data wipes you do or
caches you clean.
Once it it 0x1, it remains 0x1.
LionGod8 said:
1. I think I need Root to delete Knox apps, don't I ?
2. Will this prevent the Knox status from showing 0x1 or is it only by software level ?
3. I prefer a method that skips the Knox counter in the first place (like TowelRoot) and not messing around (with TriangleAway for example) trying to reset what I could avoid. Also, I always prefer a cleaner method (that requires the least number of changes to the system). Besides, TriangleAway doesn't reset the Knox counter, right ?
Thanks.
Click to expand...
Click to collapse
Yeah. But what samsung did now was, that they fixed the loophole in KNOX 2.0 OTA upgrade which geohot was using to gain root access.
Wait for a while and see if he gets another loophole to root.
Press Thanks if I helped
Sent from my Samsung Galaxy S4 via XDA app.
Surely someone has root on ugng8 using towelroot?
From what i know ppl used cf root and custom rommed there phones. Why stick to samsuck?
Try this - Worked for me
LionGod8 said:
Hello everyone,
Until today I had official firmware I9505XXUGNF1 on my GT-I9505 that I rooted with TowelRoot (great app by the way).
Knox 0x0.
Today I upgraded to I9505XXUGNG8, and I lost the root (of course), but now TowelRoot can't root my phone.
Is there any solution to this or another method to root without tripping the knox?
Thank you.
Click to expand...
Click to collapse
Hi LionGod8
I had same problem with my GT-I9505 (jfltexx), just google " root I9505XXUGNG8 " (without quotes)
should be top result from nasirtech blog .
I used Odin 3.09, make sure to wait for pass.... Might take a little while.
checked with root checker , all good.
11706
i updated too and lost root, and then found out that towelroot is no longer working! any help on rooting without knox 0x1 would be great.
Flash a lower kernel and then use towelroot and then flash back the correct kernel for your rom. Knox will be 0x0 but system status will be custom.
Sent from my GT-I9505 using XDA Free mobile app
Hi glosman,
Found a page on w0lfdroid.com that backs-up what you suggest and provides kernel links.
I am plucking the courage to try this.
Sent from my GT-I9505 using XDA Free mobile app
Many thanks to glosman and w0lfDroid,
Works for me!!!!
So now I have my sd-card back under my control no thanks to google kitkat. Also knox warranty still 0x0 no thanks to Samsung.
Thanks for giving us FREEDOM OF CHOICE.
cjelliott
Sent from my GT-I9505 using XDA Free mobile app
What about status of the phone? Custom or anything else?
Device staus still shows "Official"
Sent from my GT-I9505 using XDA Free mobile app

Unroot Note 3 Verizon Without Tripping Knox

**UPDATE**
So I un-rooted with SuperSU and Knox is still 0x0. How can I just re-flash my phone back to factory (where/what file do I download) with what software? I can't recall if I deleted any stock apps. I just want it 100% back to factory out-of-the-box.
Thanks in advance!
*old info for reference*
Hi there,
I'm sure I've missed it but I just want to be 100% sure so I apologize if this has (probably) been asked 100 times.
I rooted my Galaxy Note 3 Verizon with Towelroot as soon as it was released. It worked great and knox is still 0x0. I need to do a warranty replacement on my device due to a faulty charging port and need to remove my root access.
Info:
Model: SM-N900V
Hardware Version: N900V.07
Android Version 4.4.2
Knox status: 0x0
No ROMs have been added. Just added root access to stop some apps from running.
What is the proper way to remove root access without tripping Knox?
Probably better safe to just do a full on reset. I found a guide but I'm prevented from posting links... But it involves running Odin and reflashing the default firmware. would this be the correct way to reset/unroot and not trip Knox?
I would like to unroot and just do a full 100% reset as if it was just being pulled out of the box without of course tripping knox. In searching, someone said to just use Samsung Kies software: "under the firmware upgrade menu. It will fully wipe the phone and return it to stock." Is this a correct method?
Thanks!
-edit-
Also just found this on kingoapp:
"How does this KNOX Counter work?
Under what circumstances will KNOX Counter be flagged or tripped?
The KNOX Counter WILL NOT be flagged or tripped when using Samsung Kies or Odin to flash a stock ROM."
Seems like I'm answering my own question. So is Samsung Kies the best route? Does the above statement apply even if you're already rooted?
In superuser setting, there is a menu 'full unroot', use that.
fadhil3536 said:
In superuser setting, there is a menu 'full unroot', use that.
Click to expand...
Click to collapse
Hi, thanks for the reply. I never could get superuser setup and working, main reason for root was to freeze/remove some stock apps. I would like to unroot and just do a full 100% reset as if it was just being pulled out of the box without of course tripping knox. In searching, someone said to just use Samsung Kies software: "under the firmware upgrade menu. It will fully wipe the phone and return it to stock." Is this a correct method?
Thanks!
-edit-
Also just found this on kingoapp:
"How does this KNOX Counter work?
Under what circumstances will KNOX Counter be flagged or tripped?
The KNOX Counter WILL NOT be flagged or tripped when using Samsung Kies or Odin to flash a stock ROM."
Seems like I'm answering my own question. So is Samsung Kies the best route? Does the above statement apply even if you're already rooted?
fadhil3536 said:
In superuser setting, there is a menu 'full unroot', use that.
Click to expand...
Click to collapse
So I un-rooted with SuperSU and Knox is still 0x0. How can I just re-flash my phone back to factory (where/what file do I download) with what software? I can't recall if I deleted any stock apps. I just want it 100% back to factory out-of-the-box.
Thanks in advance! +1 for Thanked as well!
sharpshot152 said:
So I un-rooted with SuperSU and Knox is still 0x0. How can I just re-flash my phone back to factory (where/what file do I download) with what software? I can't recall if I deleted any stock apps. I just want it 100% back to factory out-of-the-box.
Thanks in advance! +1 for Thanked as well!
Click to expand...
Click to collapse
Knox will not trip as long you doesn't flash custom recovery or kernel or custom Rom.
Warning:
Factory reset using stock recovery will wipe your internal storage.
Backup all your file in Internal storage first.
Software needed to flash stock rom,
I use Odin V3.09
Firmware = download at sammobile website.

[Q] Please some help with KNOX.

Hy,i recently root my samsung note 3 sn9005 and after that i see KNOX it wasnt work annymore,i can open the aplication,the loading screen apper but then sudenly it just close...anyone know how to fix this?
VaRyOss said:
Hy,i recently root my samsung note 3 sn9005 and after that i see KNOX it wasnt work annymore,i can open the aplication,the loading screen apper but then sudenly it just close...anyone know how to fix this?
Click to expand...
Click to collapse
Reflashing stock rom and without root your device again.
VaRyOss said:
Hy,i recently root my samsung note 3 sn9005 and after that i see KNOX it wasnt work annymore,i can open the aplication,the loading screen apper but then sudenly it just close...anyone know how to fix this?
Click to expand...
Click to collapse
Wow
VaRyOss said:
Hy,i recently root my samsung note 3 sn9005 and after that i see KNOX it wasnt work annymore,i can open the aplication,the loading screen apper but then sudenly it just close...anyone know how to fix this?
Click to expand...
Click to collapse
Deroot your device and flash stock rom..... try and post your feedback here
Joku1981 said:
Reflashing stock rom and without root your device again.
Click to expand...
Click to collapse
more instructions please,how to reflashing ?
VaRyOss said:
more instructions please,how to reflashing ?
Click to expand...
Click to collapse
You can easily search on the q&a section on how to reflash your phone. But if you don't know how to do that, I suggest you read a LOT before you attempt to reflash.
Your original post shows that you have absolutely NO idea about how to do anything to your phone and keep it in a working state, or what any modification implies.
If you lost knox, there is absolutely NO way to get it back. Reflashing to stock will have NO impact on the state of the knox. If the knox flag is triggered, then your knox apps have stoppped functioning and, like I said before, there is ABSOLUTELY NO WAY to reverse that.
I really don't know why the others told you to reflash to stock. I thought it was general knowledge that once you lose knox, it cannot be reversed and you also lose the knox apps.
I know i repeated myself a couple of times, but with your kind of people, repetition is the only way to make oneself understood.
Good luck dude!
VaRyOss said:
Hy,i recently root my samsung note 3 sn9005 and after that i see KNOX it wasnt work annymore,i can open the aplication,the loading screen apper but then sudenly it just close...anyone know how to fix this?
Click to expand...
Click to collapse
To my knowledge every Root related thread mentions, very explicitly, that rooting prevents you from using the KNOX app.
Which makes perfect sense, since KNOX is a security container meant for storing secure data. Once you root, no part of the device is truly safe from tampering.
Once the KNOX flag is 0x1, The KNOX app is disabled and can not be restored. If you want to use KNOX, I'm afraid you'll have to buy a new device. The 0x1 flag can't be reset.
ShadowLea said:
To my knowledge every Root related thread mentions, very explicitly, that rooting prevents you from using the KNOX app.
Which makes perfect sense, since KNOX is a security container meant for storing secure data. Once you root, no part of the device is truly safe from tampering.
Once the KNOX flag is 0x1, The KNOX app is disabled and can not be restored. If you want to use KNOX, I'm afraid you'll have to buy a new device. The 0x1 flag can't be reset.
Click to expand...
Click to collapse
uhmm....k..i understand that. there is another app. similar to KNOX?
i find a app. in magazin play called "Knoxx",work's close anought for me. For people who want to know is the one with a yellow K

issues after unroot my device

so i have galaxy s10+ sm-g975F
i rooted the phone then i flash the last firmware G975FXXUFHVG4 to relock the bootloader and get fresh clean software
so here is the issues samsung pass keep detecting the device was rooted
the second package disabler owner app cannot sit as an admin anymore giving me java errors
i flash other firmware i keep getting the same issue
i email package disabler pro asking them what the issue they give me no answer
how i can totally get rid of all the root files on my phone
UP
Simple, once you root, you lose KNOX forever.
Pass, Secure Folder need KNOX.
You can unroot by just flashing the latest firmware with Odin. But KNOX related stuff, that's bye bye forever.
PlutoDelic said:
Simple, once you root, you lose KNOX forever.
Pass, Secure Folder need KNOX.
You can unroot by just flashing the latest firmware with Odin. But KNOX related stuff, that's bye bye forever.
Click to expand...
Click to collapse
ic i really dont care about knox package disabler all what i care about
i remove the unwanted bloatware using adb command
seen_bawl said:
ic i really dont care about knox package disabler all what i care about
i remove the unwanted bloatware using adb command
Click to expand...
Click to collapse
Just so we dont get confused here.
When i say KNOX, i don't mean any sort of package disabler, i mean the KNOX security system inside Samsung phones. It's an eFuse that gets tripped once you root, and it's impossible to revert back.
Some Samsung services such as Secure Folder, Samsung Pass, WILL NEVER work even if you flash the latest official rom.
Now, if you want my two cents, debloating used to work, but not as much anymore, of course i may stand corrected, but i tested it myself without any difference in results.
Why dont you make use of the Deep Sleep listing in Device care, that way you limit an app from waking up unless you actually want too. Of course, im assuming this is all for battery gains.

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