Hi,
I just had a noob question I wanted to ask.
"Why can't we just change the KNOX Flag to 0x0, I mean, we are already rooting/tripping KNOX, so why can't we just take it one step further and just modify download mode to change the text that is displayed in download mode to 0x0 instead of 0x1, also why is it not possible to just do that for the system status?" If you can do this, you don't need to reverse the KNOX flag because you can just fake it.
Edit: For the inevitable answers saying that KNOX is a hardware component and therefore can not be changed, I am just asking if you can change the output which displays the state of KNOX, not KNOX itself.
There is an option to change flag to 0x0 from 0x1 but flashing new rom triggers Knox back to 0x1 so it's just visual modification that doesn't make your warranty back. As mentioned, Knox is a hardware component, nothing really can be done here
Sent from my SM-G935F using Tapatalk
You can find all the whitepapers here: https://www.samsungknox.com/en/knox-technology#technical-resources
Download mode is software that is hardcoded into the hardware of the phone that we can not modify. That is why as long as you can access Download mode, you can unbrick your phone.
nuetron said:
You can find all the whitepapers here: https://www.samsungknox.com/en/knox-technology#technical-resources
Download mode is software that is hardcoded into the hardware of the phone that we can not modify. That is why as long as you can access Download mode, you can unbrick your phone.
Click to expand...
Click to collapse
Ok then! 2nd Noob Question! How do boxes such as the Octoplus Box or KNOX RESET PRO (link: http://venus342.com/knoxreset ) work? These things claim that they either don't trip or reset KNOX and do seem to be legit! (But require you to pay)
Sent from my Samsung SM-G935F using XDA Labs
dollar7 said:
There is an option to change flag to 0x0 from 0x1 but flashing new rom triggers Knox back to 0x1 so it's just visual modification that doesn't make your warranty back. As mentioned, Knox is a hardware component, nothing really can be done here
Click to expand...
Click to collapse
How? May you please link it to me! As that is exactly what I think I need! ( I wanted to just enjoy root while keeping Samsung support fooled by the 0×0 Status!)
P.S. Won't it be possible to do this whenever you flash something automatically?
Sent from my Samsung SM-G935F using XDA Labs
https://forum.xda-developers.com/showthread.php?t=3414890
Sent from my SM-G935F using Tapatalk
dollar7 said:
https://forum.xda-developers.com/showthread.php?t=3414890
Click to expand...
Click to collapse
Umm.. That thread closed the free version and is only offering the paid version through the website. (I would prefer free!)
Sent from my Samsung SM-G935F using XDA Labs
Related
I want root note 3 but I don't want to lose my warranty any solution for this problem
Sent from my SM-N900 using Tapatalk
japjit100 said:
I want root note 3 but I don't want to lose my warranty any solution for this problem
Sent from my SM-N900 using Tapatalk
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2466423
but you cant use cwm or twrp or install a custom rom
This root will void warranty.
Quote form the post you mentioned:
"Flash counters and KNOX warranty
Using this root method sets current binary and system status to custom. Additionally, it will also trigger the KNOX warranty void status.
This device store the traditional flash counter. Nor is is possible with Triangle Away to reset the current binary status. You will need to flash a stock kernel and stock recovery to reset the binary status.
The KNOX warranty status change is permanent, and a service center may deny warranty based on this flag - even if the other flags are reset correctly. The KNOX flag being tripped may also prevent certain Samsung KNOX features from working (enterprise security features). If this is something you care about, use a root method not based on custom kernels or recoveries, like a modified system partition. These are possible, but I don't personally make them, so look around!"
jaythenut said:
http://forum.xda-developers.com/showthread.php?t=2466423
but you cant use cwm or twrp or install a custom rom
Click to expand...
Click to collapse
Omg rly learn to read before you give noobs a wrong answer
He does NOT want to void his warranty
He has to use URDLV
hit 'thanks' if i helped you
SM-N9005 DMJ7 0x0
XDA Developers 4 premium app
Hi
My s5 currently is rooted and KNOX is 0x0. I want to flash something more exciting to it but what can I do about KNOX? Can I Remove It Before it is tripped or does it happen no matter what?
Hi - Sorry I don't know the answer to your question but could you share how you managed to root your phone without tripping Knox? All guides / info I have read says Knox will be 0x1 after root and as such I cannot / have not rooted.
Thanks
you cannot remove KNOX.
If you flash anything - KNOX goes to 0x1 making you void your warranty
dieselboy said:
Hi - Sorry I don't know the answer to your question but could you share how you managed to root your phone without tripping Knox? All guides / info I have read says Knox will be 0x1 after root and as such I cannot / have not rooted.
Thanks
Click to expand...
Click to collapse
Visit this thread https://towelroot.com/ on your phone and click the lambda and follow instructions. KNOX will stay on 0x0.
Thanks !
It seems within the last 2 weeks after almost everyone saying "rooting will trip Knox and don't count on anything different any time soon" that rooting now does not trip Knox
Very pleased, I am.
And thanks for the link. Seems not everyone knows about this yet.
KNOX
Understood. But is the warranty that important?
Sure using towelroot to root your device won't trip knox but once you flash a custom recovery so you can use custom roms, kernels etc it will
What happens after you disable KNOX from SuperSU?
I thought that you could do anything you want and KNOX will be 0x0 since it's "disabled".
forsberg78 said:
What happens after you disable KNOX from SuperSU?
I thought that you could do anything you want and KNOX will be 0x0 since it's "disabled".
Click to expand...
Click to collapse
Iirc Knox is implemented in the boot loader which can't be hacked, so Knox will always be there
If you live in Europe, Knox isn't a factor
DSA said:
Iirc Knox is implemented in the boot loader which can't be hacked, so Knox will always be there
If you live in Europe, Knox isn't a factor
Click to expand...
Click to collapse
Quote: `If you live in Europe, Knox isn't a factor`.
Can you explain this a bit more please, or do you mean warranty wise
gee2012 said:
Quote: `If you live in Europe, Knox isn't a factor`.
Can you explain this a bit more please, or do you mean warranty wise
Click to expand...
Click to collapse
Yeah. I Would like this explained. If KNOX isnt a factor in Europe Then Thats A Plus For Me.
Wildey1771 said:
Yeah. I Would like this explained. If KNOX isnt a factor in Europe Then Thats A Plus For Me.
Click to expand...
Click to collapse
They are referring to some regula by EU Laws, which indirectly tells that manufacture cannot deny warranty because of rooting.
At same time, organization in my country responsible about these kind of claims says, they agree on Samsungs warranty paper, which says we are not allowed to root. So If I would want justice in my country, it can be done only by court!
So dont count on EU law helping... may work and may not.
gee2012 said:
Quote: `If you live in Europe, Knox isn't a factor`.
Can you explain this a bit more please, or do you mean warranty wise
Click to expand...
Click to collapse
Warranty...there are laws here that supercede it, but the above post is basically true (although two people I know who had rooted and used the warranty didn't have to go to court)
txr33 said:
Sure using towelroot to root your device won't trip knox but once you flash a custom recovery so you can use custom roms, kernels etc it will
Click to expand...
Click to collapse
Understood.
However in my case all I want to do right now is disable the silly camera shutter sound.
Alright, So Im From The UK. I Want To Get Rid Of Silly Touchwiz which Samsung loves to use. To do so I know I need to flash a different ROM. Doing this will flag KNOX. KNOX being flagged will void warranty. Should I Care About Warranty? Or Should I Flash Away?
Wildey1771 said:
Alright, So Im From The UK. I Want To Get Rid Of Silly Touchwiz which Samsung loves to use. To do so I know I need to flash a different ROM. Doing this will flag KNOX. KNOX being flagged will void warranty. Should I Care About Warranty? Or Should I Flash Away?
Click to expand...
Click to collapse
Not necessarily.. Have you heard of "Themer"? I was running themer on my completely stock Note3. You have a wide selection of touchwiz replacements. Take a looksie.
Knox will be tripped if you load a custom recovery or kernel.
Apart from resale reasons, why is everyone so worried about going 0x1?
Sent from my SM-G900I using XDA Free mobile app
Inm8 said:
Knox will be tripped if you load a custom recovery or kernel.
Apart from resale reasons, why is everyone so worried about going 0x1?
Sent from my SM-G900I using XDA Free mobile app
Click to expand...
Click to collapse
Perhaps because it may void people's phone warranty.
born4trance said:
Perhaps because it may void people's phone warranty.
Click to expand...
Click to collapse
True, didn't think about how many people actually used that.
Sent from my SM-G900I using XDA Free mobile app
Inm8 said:
True, didn't think about how many people actually used that.
Sent from my SM-G900I using XDA Free mobile app
Click to expand...
Click to collapse
Hopefully not many. You'd expect Samsungs warranty return % to be very low. I wonder if there are published figures, but I would hope <0.1% of customers. However, after a few months of using your device you would know if you need to warranty the phone or not. Then I guess you wouldn't mind going 0x1.
--------------------------------------------------------------------------------
I am really confused as always I used to find the thread for rooting my SGS4 but with the new firmware upgrade (Russia region), I can not find how to root it, and I am not upgrading it as it is important for me. Specification I am attaching (from similar updraded phone already) .
it should be PDA: I9500XXUFNF4CSC: I9500SERFNE3 MODEM: I9500XXUFNA6 (I can only find with PDA I9500XXUFNB4 in this site).
I would certainly appreciate your guidance in this matter, as only after being sure I had the needed .tar and odin, as I always root it with ODIN being the simplest and safest way, I always upgrade via KIES.
I was directed to post here.
Thank You in advance
Just use the normal rooting.
cf auto root or towelroot.
Firmware doesn't matter.
I rooted mine with towelroot
https://towelroot.com/
towelroot
fcornejo said:
I rooted mine with towelroot
https://towelroot.com/
Click to expand...
Click to collapse
I think I will stick to same Odin and CF-Root mode I used so much, trying not to try different things as such.
Thank you
avadis99 said:
I think I will stick to same Odin and CF-Root mode I used so much, trying not to try different things as such.
Thank you
Click to expand...
Click to collapse
CR-Root triggers knos flax 0x1... towelroot no...
towelroot does not need odin... just download and install the app
avadis99 said:
I think I will stick to same Odin and CF-Root mode I used so much, trying not to try different things as such.
Thank you
Click to expand...
Click to collapse
Use towelroot if you don't want to lose your warranty (because you will void konx )
Trigger Knos
fcornejo said:
CR-Root triggers knos flax 0x1... towelroot no...
towelroot does not need odin... just download and install the app
Click to expand...
Click to collapse
Actually I have been reading about this Knox trigger, what does it mean? Isn't there a way to "untrigger" it afterwards.
Thank you again and again very kind of you to reply
Warranty
fcornejo said:
CR-Root triggers knos flax 0x1... towelroot no...
towelroot does not need odin... just download and install the app
Click to expand...
Click to collapse
I am not so sure about towelroot never used it that is why I am avaoiding, triggering Knox I do not know what it means? Anyway when you root your phone you lose warranty so what difference does it make?
avadis99 said:
Actually I have been reading about this Knox trigger, what does it mean? Isn't there a way to "untrigger" it afterwards.
Thank you again and again very kind of you to reply
Click to expand...
Click to collapse
knox flag 0x1 is a e-fuse which burns out after the software is mofidied... there is no way known of setting it back to 0x0.
Here in Poland, there was a discussion about knox flag 0x1 and warrinty with Samsung officials, as the flag is also triggered when trying to downgrade your original firmware, example from 4.4.1 to 4.3.... and on tweeter Samsung Poland stated that the warranty is not lost when the flag is 0x1.. but is better to have it untouched...
Thank you for the explanatiom as such it means it does not harm the phone or prevent future upgrades? If so I prefer to root as I had done before. I have no intention of downgrading but surely would like to continue upgrading. I always use my rooted phone with Knox frozen
Sent from my GT-I9500 using XDA Premium 4 mobile app
clarification
fcornejo said:
knox flag 0x1 is a e-fuse which burns out after the software is mofidied... there is no way known of setting it back to 0x0.
Here in Poland, there was a discussion about knox flag 0x1 and warrinty with Samsung officials, as the flag is also triggered when trying to downgrade your original firmware, example from 4.4.1 to 4.3.... and on tweeter Samsung Poland stated that the warranty is not lost when the flag is 0x1.. but is better to have it untouched...
Click to expand...
Click to collapse
Actually I had rooted it before with ODIn already when it had 4.4.2 again, so it is already triggered? Is there a way to check it? Also if it does not prevent future updates I prefer to continue with ODIN
avadis99 said:
Actually I had rooted it before with ODIn already when it had 4.4.2 again, so it is already triggered? Is there a way to check it? Also if it does not prevent future updates I prefer to continue with ODIN
Click to expand...
Click to collapse
You can check by entering to download mode...
One more question and really thank u for u r time.
Will it effect Knox tripping for the future updates? Besides warranty voiding does it have any other repercussions?
Sent from my GT-I9500 using XDA Premium 4 mobile app
avadis99 said:
One more question and really thank u for u r time.
Will it effect Knox tripping for the future updates? Besides warranty voiding does it have any other repercussions?
Sent from my GT-I9500 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
It will only affect your ability to downgrade......you won't be able to with official firmware. Upgrading is still possible and the Knox flag being triggered will not affect you upgrading but will never re-set the trigger.
Thank you so much
Sent from my GT-I9500 using XDA Premium 4 mobile app
Hey,
I've heard that tripping knox might disable the ability to use Samsung Pay in the future.
Do you know any other consequences of tripping knox - like being unable to use the fingerprint scanner or updating OTA on stock rom?
Yes.....OTA will more than likely be broken.
If your employer asks you to bring your device to work, you won't be able to connect to their secure server network.
Samsung *are* using tripped knox to deny warranty repairs....even if the fault is hardware based and couldn't possibly have been caused by modified software. (Some users will say that they have had a repair with tripped knox, but that's down to nothing more than pure luck.....Samsung's official line is that tripping knox WILL void warranty)
There may be other effects from tripping knox that I don't know about....best to see if anybody else answers.
http://i.imgur.com/rVnFwJM.jpg
The S5 won't have Samsung Pay. Not the way the S6 does it. It's missing the MST chip.
Might as well root.
OTA still works after tripping KNOX (Stops working once you root or flash anything custom but starts working again once you're back on stock), I haven't found anything that doesn't work, fingerprint and private mode etc all still work
Haven't used Samsung Pay, possible things like that might stop working, but I have my doubts it breaks anything other than warranty
keithross39 said:
Yes.....OTA will more than likely be broken.
If your employer asks you to bring your device to work, you won't be able to connect to their secure server network.
Samsung *are* using tripped knox to deny warranty repairs....even if the fault is hardware based and couldn't possibly have been caused by modified software. (Some users will say that they have had a repair with tripped knox, but that's down to nothing more than pure luck.....Samsung's official line is that tripping knox WILL void warranty)
There may be other effects from tripping knox that I don't know about....best to see if anybody else answers.
http://i.imgur.com/rVnFwJM.jpg
Click to expand...
Click to collapse
What do you mean about not being able connecting to a secure server network? I've never heard about that before :/
s3nr1 said:
The S5 won't have Samsung Pay. Not the way the S6 does it. It's missing the MST chip.
Might as well root.
Click to expand...
Click to collapse
Yeah, considering the age of the phone, I'm also thinking about doing it without worrying about those thing - not sure yet though.
*Detection* said:
OTA still works after tripping KNOX (Stops working once you root or flash anything custom but starts working again once you're back on stock), I haven't found anything that doesn't work, fingerprint and private mode etc all still work
Haven't used Samsung Pay, possible things like that might stop working, but I have my doubts it breaks anything other than warranty
Click to expand...
Click to collapse
And you're positve that OTA and all the other stuff still works like if it was 0x0?
Thanks for the answers
Daabeck said:
And you're positve that OTA and all the other stuff still works like if it was 0x0?
Click to expand...
Click to collapse
Of course, that's how I update, I just flash back to stock, and OTA update, then root again
OTA only stops working if it sees you have modified the OS, such as root or adblocking etc, that's why I flash back to stock for the OTA
If you've never heard of a secure server network (also called a 'business enterprise' network) and your employer has never asked you to/will never ask you to bring your device to work, tripping knox is not an issue.....The main thing you have to consider is what if you need a warranty repair?.......
http://i.imgur.com/rVnFwJM.jpg
I will attest to the fact that it does. However if you reflash the factory image no Knox
Sent from my SM-G920P using Tapatalk
p0krf2ce said:
I will attest to the fact that it does. However if you reflash the factory image no Knox
Sent from my SM-G920P using Tapatalk
Click to expand...
Click to collapse
Do you even understand what KNOX is?
Attest to the fact that it does what?
Flashing stock does NOT reset KNOX
*Detection* said:
Do you even understand what KNOX is?
Attest to the fact that it does what?
Flashing stock does NOT reset KNOX
Click to expand...
Click to collapse
Totally agreed.......
One of the most experienced, highly respected developers on XDA (Chainfire) is of the informed opinion that knox is an eFuse.
As such it CANNOT be reset, and that once tripped, it REMAINS tripped........forever......
http://i.imgur.com/rVnFwJM.jpg
I have tripped KNOX and the finger scanner does not work. Samsung Pay does not work (B.A. at least).
When I fash back to stock counter reads 0x0. Forgive my ignorance of the efuse.
Sent from my SM-G920P using Tapatalk
---------- Post added at 11:47 AM ---------- Previous post was at 11:43 AM ----------
*Detection* said:
Do you even understand what KNOX is?
Attest to the fact that it does what?
Flashing stock does NOT reset KNOX
Click to expand...
Click to collapse
Sent from my SM-G920P using Tapatalk
p0krf2ce said:
I have tripped KNOX and the finger scanner does not work. Samsung Pay does not work (B.A. at least).
When I fash back to stock counter reads 0x0. Forgive my ignorance of the efuse.
Sent from my SM-G920P using Tapatalk
---------- Post added at 11:47 AM ---------- Previous post was at 11:43 AM ----------
Sent from my SM-G920P using Tapatalk
Click to expand...
Click to collapse
If it says 0x0, then you never tripped KNOX in the first place
And the fingerprint scanner works fine with tripped KNOX, something else is wrong
Or you don't have an S5
*Detection* said:
If it says 0x0, then you never tripped KNOX in the first place
And the fingerprint scanner works fine with tripped KNOX, something else is wrong
Or you don't have an S5
Click to expand...
Click to collapse
I am using the S6 but have had the S 5 and S 4. I have tripped KNOX using TWRP method purposely. Flashed stock and I read 0x0. Ping-pong works fine. I have soft bricked, bootlooped, ended up with just battery symbol. And stock has always brought me back to life. I am not arguing but as far as the software is concerned it looks like I haven't tripped KNOX. So I must not understand somethong else. I thought the efuse was hardware?
Sent from my SM-G920P using Tapatalk
p0krf2ce said:
I am using the S6 but have had the S 5 and S 4. I have tripped KNOX using TWRP method purposely. Flashed stock and I read 0x0. Ping-pong works fine. I have soft bricked, bootlooped, ended up with just battery symbol. And stock has always brought me back to life. I am not arguing but as far as the software is concerned it looks like I haven't tripped KNOX. So I must not understand somethong else. I thought the efuse was hardware?
Sent from my SM-G920P using Tapatalk
Click to expand...
Click to collapse
To put it very simply, if you had EVER tripped KNOX on the S5 (Can't speak for other devices) then 1000% you have never ever reset it from 0x1 back to 0x0, guaranteed
KNOX is a hardware eFuse yes, once it burns out, that's it, gone, forever on 0x1
Flashing stock does absolutely nothing to repair KNOX 0x1, nothing, so get that out of your head
Bricking your phone, and recovering it by flashing stock again, has no connection to KNOX 0x1 > 0x0
It's easy as pie to unbrick an S5, it's impossible to reset KNOX 0x1
In fact, last I heard, there was a substantial reward for anyone who managed to reset KNOX back to 0x0
*Detection* said:
To put it very simply, if you had EVER tripped KNOX on the S5 (Can't speak for other devices) then 1000% you have never ever reset it from 0x1 back to 0x0, guaranteed
KNOX is a hardware eFuse yes, once it burns out, that's it, gone, forever on 0x1
Flashing stock does absolutely nothing to repair KNOX 0x1, nothing, so get that out of your head
Bricking your phone, and recovering it by flashing stock again, has no connection to KNOX 0x1 > 0x0
It's easy as pie to unbrick an S5, it's impossible to reset KNOX 0x1
In fact, last I heard, there was a substantial reward for anyone who managed to reset KNOX back to 0x0
Click to expand...
Click to collapse
I have tripped on the s4 variant repeatedly and reset the counter. And if there is a reward I deserve it. Because i have tripped the KNOX counter and reset as many other developers have. Here's a link to a great discussion on XDA about Locke and how to reset the counter if you're worried about your warranty. http://forum.xda-developers.com/showthread.php?t=2738175
I am not arguing the validity of some efuse but I can make the software say 0x0 after 0x1.
Sent from my SM-G920P using Tapatalk
No you can't, not on the S5, which is the forum you are in right now, while talking about S6 and S4s....
If you do not own the S5, leave
You deserve nothing other than being put on iggy tbh
Read the thread you just linked to, all of it, show me the part that has the tutorial on resetting the S5 KNOX eFuse...
Go away troll
In fact, make an uncut video, showing the S5 with 0x1, and show how you reset it back to 0x0 - go ahead
Here's Chainfire's Google+ blog for additional info.......
https://plus.google.com/+Chainfire/posts/LCfF5A9fsTG
http://i.imgur.com/rVnFwJM.jpg
Wow, people nowadays, somehow lollipop managed to bring on such ignorance, he just doesn't understand.
Frost009 said:
Wow, people nowadays, somehow lollipop managed to bring on such ignorance, he just doesn't understand.
Click to expand...
Click to collapse
Um excuse me? Who EXACTLY are you calling ignorant? Chainfire by any chance?
If it is.....YOU stand to be corrected, as he KNOWS and UNDERSTANDS a damn sight more about android than 95% of members on here EVER WILL......including you or me.
http://i.imgur.com/rVnFwJM.jpg
I read it as him talking about "p0krf2ce" - at least I hope he was
EDIT -After reading some other of his posts, I'm beginning to wonder...
Hey all, it's been a while since my rooting days but I wanted to check in and ask this: Is there a simple way that the manufacturer can tell if you have rooted the phone? I ask because I'm a verizon employee now and they're more strict than my previous employer was, At&t. I know samsung used to have a counter on some of their devices but wanted to check in with today's current root methods. And if there is a way they can tell, can you reset it to zero after flashing through odin or another method?
TIA!
There is Knox warranty void which is tripped when root and when tripped it's permanent. There is no way to undo it other than changing mainboard.
Knox is an efuse, hardware based thing.
Sent from my SM-A9000 using Tapatalk
But what about the exynos version. is the knox flag still there if you go back to stock?
unrated87 said:
But what about the exynos version. is the knox flag still there if you go back to stock?
Click to expand...
Click to collapse
It is. But it does not have an efuse so could potentially be reversed. However nobody has found a way to do it as of yet.
Sent from my SM-G935F using Tapatalk
everytime you'll flash something, the knox counter will be from 0x0 to 0x1, which means your warranty is void.
Up to now there is no known way to turn it back to 0x0