Question about warranty - LG V20 Questions & Answers

hello
i have samsung GS7 that uses security feature called knox! root this device cause warranty void!
i want know that rooting V20 cause void warranty or not?
tnx

Most phones have warranty voided as soon as you root them. The V20 falls under that blanket as well. I'm not sure if it's every model version, or just carrier-locked ones. But as a general rule, rooting voids it on most phones.

CharlzO_2000 said:
Most phones have warranty voided as soon as you root them. The V20 falls under that blanket as well. I'm not sure if it's every model version, or just carrier-locked ones. But as a general rule, rooting voids it on most phones.
Click to expand...
Click to collapse
with knox security bit (that uses harware qfuse) any root status can be detectable and it never get back to normal even install official rom again!
actually i want know if i install custom rom on V20 then install a official rom again, is it detectable that i rooted device??

There is no knox like system on the v20. If you restore using a KDZ then there is no way for them to know.

As someone who just turned in a rooted v10, tmobile doesn't seem to care if it is rooted or not. In fact they didn't even bother to turn it on when I turned it in, I told them it has the boot loop of death and they didnt even bother to diagnose it or anything. Got 200 credit for the broken phone too.
The catch with marshmallow and newer is there will be a notification that indicates the phone is rooted (cannot verify file system for corruption or something similar shows up on boot).
You can always unroot the device just in case.
There is no e fuse like knox on Samsung's (which cannot be reversed since it's a hardware switch rather than software); the v20 can typically be brought back to a stock condition in which it doesn't look rooted.
Sent from my LG-H918 using XDA-Developers Legacy app

Related

[Q] How to Unroot Note 3 SM-N900?

Hello,
1) How do I unroot my Note 3 SM-N900 model.
2) I know my warranty is void as I rooted the phone, but was just wondering if theres any way I could unroot and reset knox counter as well. I highly doubt this is possible but just wanted to confirm.
Thanks..
roni2915 said:
Hello,
1) How do I unroot my Note 3 SM-N900 model.
2) I know my warranty is void as I rooted the phone, but was just wondering if theres any way I could unroot and reset knox counter as well. I highly doubt this is possible but just wanted to confirm.
Thanks..
Click to expand...
Click to collapse
1) There's an option on supersu for unroot, I've never tried it but if it doesn't work you could always flash a stock rom with odin.
2) There isn't yet. It's doubtful that there'll be a method to fix it but we can't know for sure. (In Chainfire we trust )
muhtesem insan said:
1) There's an option on supersu for unroot, I've never tried it but if it doesn't work you could always flash a stock rom with odin.
2) There isn't yet. It's doubtful that there'll be a method to fix it but we can't know for sure. (In Chainfire we trust )
Click to expand...
Click to collapse
Chainfire mentioned himself that knox counter issue is hard to solve as it's integrated in android system as layer and there might not be a chance in future that knox issue can be solved. But still I had to root my device cause what's the use of an android device anyway if there's no freedom to root??? I think device manufacturers themselves should rather put an option at first boot to allow us to root our devices at first place instead of making things harder!!!
SM-N9000Q cihazımdan Tapatalk 4 ile gönderildi
Too many cases of idiots rooting these days. They grab one of those toolkits and use it to root without really bothering to take the time to understand what they are actually doing or what the risks are. Next thing they bricked it and they send it back to claim warranty. Either that or they succeed and do something dumb like over clocking until it starts smoking then claim warranty.
Of course there are plenty of competent modders out there too but there must be enough abortions going on that Samsung need to do something about it. They aren't actually stopping us from rooting mind, they are only safeguarding against fraudulent claims on warranty after it goes wrong.
Sent from my SM-N9005
muhtesem insan said:
1) There's an option on supersu for unroot, I've never tried it but if it doesn't work you could always flash a stock rom with odin.
2) There isn't yet. It's doubtful that there'll be a method to fix it but we can't know for sure. (In Chainfire we trust )
Click to expand...
Click to collapse
Can anyone confirm if option 1 is working?
Also, can I modify SM-N900 to work on AWS network (Wind Mobile/Mobilicity). I am thinking of selling this phone and getting the snapdragon version. and I have a buyer who wants to work the phone on wind.
dr.m0x said:
Too many cases of idiots rooting these days. They grab one of those toolkits and use it to root without really bothering to take the time to understand what they are actually doing or what the risks are. Next thing they bricked it and they send it back to claim warranty. Either that or they succeed and do something dumb like over clocking until it starts smoking then claim warranty.
Of course there are plenty of competent modders out there too but there must be enough abortions going on that Samsung need to do something about it. They aren't actually stopping us from rooting mind, they are only safeguarding against fraudulent claims on warranty after it goes wrong.
Sent from my SM-N9005
Click to expand...
Click to collapse
I'm thinkin you are right. I have a buddy that works for one of the manufactures and they have a whole department dedicated to "returns". And return numbers are much much higher than they want them to be. So anything that will bring those numbers down at all, they will do!
I would also like to know if it is possible to unroot and reset knox on the n900.
As for the warranty goes, I think that if you bring the device back because the usb port or ear phone jack or the home button fails, this should be repaired regardless if you rooted your phone.
Can you overclock your home button? What about the power button and vol up?
Lol.
Sent from my SM-N900 using Tapatalk
does this work
Hello guys , just came across this link while surfing the net, it claims to restore warranty of rooted phone SM N 900. Please look at this. has anyone tried? please post results
http://theunlockr.com/2013/10/13/how-to-unroot-the-samsung-galaxy-note-3/
There are rooting methods without tripping Knox and in those cases removing root will bring phone back to original 100%, so to speak. However once tripped, I'm not aware of any way to undo Knox flag. The method above does not mention anything about Knox and I'm 90% sure it does not remove Knox flag, it just removes the root using Chainfire method.
However, rooted phone shows up as custom right away in about menu and it's easy to see, where Knox flag only shows up in download menu and it's more involved to find, therefore the chances are, unless it is Samsung service, they may not look or even care about Knox flag as long as it doesn't show custom/rooted, especially that Knox is only Samsung thing.
I agree 100% "genius" customers are the reason for all the blocks and lockdowns on our phones. I just read some thread about some Einstein calling customer care asking them for help in rooting the phone, I'm kidding you not and he went on and on how useless the service department is when they tried to explain that they not support custom programing etc.
captainhakan said:
Chainfire mentioned himself that knox counter issue is hard to solve as it's integrated in android system as layer and there might not be a chance in future that knox issue can be solved. But still I had to root my device cause what's the use of an android device anyway if there's no freedom to root??? I think device manufacturers themselves should rather put an option at first boot to allow us to root our devices at first place instead of making things harder!!!
SM-N9000Q cihazımdan Tapatalk 4 ile gönderildi
Click to expand...
Click to collapse
I agree that manufacturers should allow for root access, however carriers would lose their minds. It (and im basing this on the sweat of others) appears that doing a hotspot that doesn't eat the data allowed by the carrier is super easy once root access is granted. But to the point, I agree that ROOT should be given as an option OTB.
CHEERS!
UNROOT GALAXY Note 3 (SM N 900)
I bought Samsung Galaxy Note 3 in USA. And the device is an unlocked to use in every operators in North, Central, South America and Caribbean. Actually I bought the phone to use in Sri Lanka, since it was not compatible in Sri Lanka I found a guy who unlock it. To be honest I didn't know that he was going to root my phone until I tried to update my phone. It says " The device has been modified..no updates are available" That guy has rooted the device in superSU.
But I want to unroot my phone to the factory status. And I tried my self to completely unroot in the setting of superSU. And I did it..but there were no any changes in the status of my phone "CUSTOM" And I uninstalled the superUS. When I install it again through Play Store, it says "There is no US binary installed.And Super US by cannot be installed"
So please tell me how to unroot my phone to the original status to update it. Because I tried to find the firmwares, the safest and easiest way of unrooting. But I could not find it as I do not know what's is my Region code and other related details. Can anyone tell me how to do it or can you send any links to download them please ? Attached photograph will show some details of my device details of firmware. If possible inbox me [email protected] or post on this page..Thank you so much.
good job
folks... this works great..... I recommend this...

To Root Or Not To Root, This Is The Question

I have the Verizon Note 3, and want to know what it is that Verizon did to detect that you have rooted the phone, that no one can seem to find a development to slip by this detection? I want to root, but I pay for insurance each month, and for something to go wrong with my phone, and then for them to tell me that my phone is no longer under warranty because I rooted it, concerns me.
AM
I am rooted, have insurance and am on my replacement device. no problem, no questions. it would not power on, so there was nothing to see, if it's broken they replace it and I did mine at the store.
am2354 said:
I have the Verizon Note 3, and want to know what it is that Verizon did to detect that you have rooted the phone, that no one can seem to find a development to slip by this detection? I want to root, but I pay for insurance each month, and for something to go wrong with my phone, and then for them to tell me that my phone is no longer under warranty because I rooted it, concerns me.
AM
Click to expand...
Click to collapse
As far as I am aware what we are actually able to do with our retail Note 3's won't trip any warranty voiding detectors. While rooting may technically void the warranty from Samsung, Verizon's extra insurance has it's own stipulation, and from what I've read on these forums, people who have rooted and flashed multiple roms have gotten replacements from both services. Besides, I'm sure the company Verizon uses for it's insurance (Assurion I believe) probably doesn't care if you're will to pay the $100 deductible.
Because we don't have an unlocked bootloader I'm not sure we can even trip the Knox counter (Samsung's built in warranty void detector). Rooting by it self won't trip this, only flashing custom roms, kernels, etc., however the wonderful Safestrap is the only way we have to flash custom roms and this method bypasses the bootloader so there is nothing to trip Knox. On top of this Knox can be disabled or completely removed.
If you ever need to get a replacement you can always return your phone back to stock, unrooted.
I hope this helps, and if you have any other questions just ask.
Ok, I am now ready to root, which is the best way to root my Verizon Note 3?
am2354 said:
Ok, I am now ready to root, which is the best way to root my Verizon Note 3?
Click to expand...
Click to collapse
Check out Beans thread : http://forum.xda-developers.com/showthread.php?t=2787627
Check first and second post.
Sent by Darkseid from Apokolips
am2354 said:
Ok, I am now ready to root, which is the best way to root my Verizon Note 3?
Click to expand...
Click to collapse
Oh there's absolutely no contest here: TowelRoot - http://towelroot.com
It's worth it just for the label on the "activate" button: "Make It Rain!"
I've had no issues with it. You don't have to screw around with Odin or download any multi-gigabyte files. You don't even have to reboot. It's great.

To root or to not root your Note 4!

Hi All,
I have been a samsung user for a long time and use to flash f*** it all the time and root the phone.
I need root to remove all unused bloatwate.
Since there is no way knox warranty bit can be reset upon root, i was wondering whether note 4 can be rooted without tripping the knox warranty.
Also, will the warranty be void if the knox bit is tripped? Cant we get it serviced even for a hardware issue? Although i have never faced any hardware issues within an year.
Thanks in advance.
Hi lycan_codex, based from what I've read the knox bit is hardware connected so once tripped it can't be reversed unless you replace the chip itself.
I would have also wanted to root my new Note 4 but it carries with it a 2 year warranty.
If yo
u want to delete bloatware you have to be rooted or wait for a rom that does not have the bloat. Yes root will be needed. If your phone malfunctions and you tripped KNOX you can still get it repaired just make sure you unroot flash a stock firmware before getting it repaired. Or you can hope someone makes a no KNOX trip which last I heard Towelroot did not last to long
Thankfully with canadian phones you can disable 90% of the apps :laugh:
Uniquebarbee said:
If yo
u want to delete bloatware you have to be rooted or wait for a rom that does not have the bloat. Yes root will be needed. If your phone malfunctions and you tripped KNOX you can still get it repaired just make sure you unroot flash a stock firmware before getting it repaired. Or you can hope someone makes a no KNOX trip which last I heard Towelroot did not last to long
Click to expand...
Click to collapse
since about 90% of bloat can be desactived....personally I"m gonna wait to see if there's a root without tripping knox who could go out soon....on the note 3 guy where able to root without tripping knox...so
To puss or not puss.... just root it.
Have been rooting every Samsung from galaxy s1 to s4 then note 3 to note 4. Cannot live without a rooted phone. From restoring my apps data with titanium, navbar customisations, root just makes it so much easier to use the handset. Have never ran into any problems like phone breaking down due to root so for me root is essential.
Seems you plan to do serious damage with your rooted phone that you need to keep knox intact but you say you've been flashing awhile so what are you really afraid of
I've been also rooting my samsung phone since s2, s3 and s4 but its been only in s4 where i had problem with the knox bit. Now I'm not sure if i still want to root my note 4 since its already butter smooth. Unlike my s3 and s4
I was a bit afraid of rooting the phone and the samsung service center guys refusing to service the phone as the knox warranty is tripped.
Anyways, F*** it, i just rooted my phone. Thanks for your inputs anyways.
samsung service center returned my note3 once they found out it had been rooted and tripped knox so i smashed the screen on and claimed on my house insurance :angel:
Im going to wait a bit longer before i root , its a bit early yet for custom roms
lycan_codex said:
I was a bit afraid of rooting the phone and the samsung service center guys refusing to service the phone as the knox warranty is tripped.
Anyways, F*** it, i just rooted my phone. Thanks for your inputs anyways.
Click to expand...
Click to collapse
Congrats and relax!
I recommend getting 'abp' ad block since you're now rooted. It will block all anoying ads from aps and browsers. Also the blocked ads make chrome run even faster. SDMAID is a must also.
No risk No Reward [emoji3]
The manual states if you change anything eg root there is no warranty.
ant78 said:
samsung service center returned my note3 once they found out it had been rooted and tripped knox so i smashed the screen on and claimed on my house insurance :angel:
Im going to wait a bit longer before i root , its a bit early yet for custom roms
Click to expand...
Click to collapse
LOL I had to do that first but you should have returned to stock firmware before taking it in but it seems you turned lemons into lemonade. Depending on your carrier roms will be up in no time
---------- Post added at 01:23 AM ---------- Previous post was at 01:18 AM ----------
lycan_codex said:
I was a bit afraid of rooting the phone and the samsung service center guys refusing to service the phone as the knox warranty is tripped.
Anyways, F*** it, i just rooted my phone. Thanks for your inputs anyways.
Click to expand...
Click to collapse
Welcome to the darkside I m sure you ll enjoy your phone now that your bloatware is gone.
And roms are becoming available at a fast pace now
I'm planning on upgrading, but I was told the Note 4 *isn't* rootable or flashable, only the dev version is? (Verizon version)
I always root my phone since i joined xda with Galaxy S1, S3, Note 2, and now Note 4. But now on 5.1.1 Note 4, I'm satisfied with the phone's performance without root. Rooting my Note 4 on 5.1.1 breaks the Screen Mirroring functionality. I'm always using Screen Mirroring to my Samsung TV. At present I can't be satisfied without it.
Sent from my SM-N910G
GrippingSphere said:
I always root my phone since i joined xda with Galaxy S1, S3, Note 2, and now Note 4. But now on 5.1.1 Note 4, I'm satisfied with the phone's performance without root. Rooting my Note 4 on 5.1.1 breaks the Screen Mirroring functionality. I'm always using Screen Mirroring to my Samsung TV. At present I can't be satisfied without it.
Sent from my SM-N910G
Click to expand...
Click to collapse
Have you tried adding wlan.wfd.hdcp=disable to your build.prop? It should get Screen Mirroring working with root.
lycan_codex said:
I was a bit afraid of rooting the phone and the samsung service center guys refusing to service the phone as the knox warranty is tripped.
Anyways, F*** it, i just rooted my phone. Thanks for your inputs anyways.
Click to expand...
Click to collapse
Can you tell me how you rooted it? What firmware version are you running?
Thanks
definitely root it if you don't care for your warranty, i rooted my F 5.1.1, with stock rootable kernel, and i didnt even disable everything i can, and i'm getting literally 2 days of batery, with 4h screen on time, i know it's not much, but my not rooted one lasted only 2-2:30.. Cheerz
1. Is the Note 4 still rootable if it's on the latest Lollipop?
2. What if it's a Tmobile phone?
3. What if it's a Verizon phone?

Anyway to root G935FD(Exynos) without tripping knox?

Anyway to root G935FD(Exynos) without tripping knox?
Cant wait to root my phone , but still worry about the screen replacement in the future
Do you guys have any idea?
No probably wont ever happen.
mindstorms54 said:
Anyway to root G935FD(Exynos) without tripping knox?
Cant wait to root my phone , but still worry about the screen replacement in the future
Do you guys have any idea?
Click to expand...
Click to collapse
Root without tripping knox is possible if a Engineering Bootloader surfaces.
But I'm not sure whether even it can retain the 0x0 for a longer time.
No the system scans for any abnormalities in the system and if it senses any changes boom knox tripped
It's extremely unlikely we will get root without tripping knox and like @Ausboy 2011 said, the system will trip knox if it detects any system modifications. Something as simnple as installing a root app could trip knox in this case.
They released an engineering bootloader for the galaxy S6 Edge. So it IS possible. We just need to wait for that time to come. With the engineering bootloader you can modify anything on the system without tripping knox. You just need to flash EVERYTHING back to stock at the same time if you chose to remove said bootloader. Also, I know in the beginning phases of use of this engineering bootloader they lost use of their fingerprint reader. So there's always that possibility too. But we'll just have to see if/when that time comes.
jaredroid said:
They released an engineering bootloader for the galaxy S6 Edge. So it IS possible. We just need to wait for that time to come. With the engineering bootloader you can modify anything on the system without tripping knox. You just need to flash EVERYTHING back to stock at the same time if you chose to remove said bootloader. Also, I know in the beginning phases of use of this engineering bootloader they lost use of their fingerprint reader. So there's always that possibility too. But we'll just have to see if/when that time comes.
Click to expand...
Click to collapse
Looking forward to the day
Is Samsung pay rendered useless if you root then?
psufan5 said:
Is Samsung pay rendered useless if you root then?
Click to expand...
Click to collapse
If you trip knox then yes.
peachpuff said:
If you trip knox then yes.
Click to expand...
Click to collapse
And you can't "untrip" knox by going back to stock I assume?
Yes
Envoyé de mon SM-G935F en utilisant Tapatalk
thing is we have the engineer bootloader for the s7 edge already. just noone has it working yet
mindstorms54 said:
Anyway to root G935FD(Exynos) without tripping knox?
Cant wait to root my phone , but still worry about the screen replacement in the future
Do you guys have any idea?
Click to expand...
Click to collapse
what happens if knox is tripped? Can't i use mobile payment or anything?
tazoman said:
what happens if knox is tripped? Can't i use mobile payment or anything?
Click to expand...
Click to collapse
No,if Knox is tripped Samsung Pay will not work
tazoman said:
what happens if knox is tripped? Can't i use mobile payment or anything?
Click to expand...
Click to collapse
Btw
Your warranty will be void
mindstorms54 said:
Btw
Your warranty will be void
Click to expand...
Click to collapse
This actually varies depending on your location. For instance, in Europe, tripping knox will NOT void warranty. It is against EU law to refuse a hardware repair just because the software has been modified.
CuBz90 said:
This actually varies depending on your location. For instance, in Europe, tripping knox will NOT void warranty. It is against EU law to refuse a hardware repair just because the software has been modified.
Click to expand...
Click to collapse
That's true, but most places don't care, as they just send it to Samsung and they deny warranty repair because of tripped knox. You can of course get the repair if you take the fight up.. But really, who want to? I sued the place where I bought my S6, because they would not repair a KNOWN HARDWARE failure on the S6 (pink dots on front camera) after I had rooted my phone. They sent it to Samsung and they denied. By law they should pay the repair then.
I was told I was right by Danish Customer Service, but they needed my phone for like 7-8 months and I did not have my S7 Edge there, so I would be without a phone, so I called it.. For really, what could I win? I knew I would upgrade when the S7 came out anyway.
Faspaiso said:
That's true, but most places don't care, as they just send it to Samsung and they deny warranty repair because of tripped knox. You can of course get the repair if you take the fight up.. But really, who want to? I sued the place where I bought my S6, because they would not repair a KNOWN HARDWARE failure on the S6 (pink dots on front camera) after I had rooted my phone. They sent it to Samsung and they denied. By law they should pay the repair then.
I was told I was right by Danish Customer Service, but they needed my phone for like 7-8 months and I did not have my S7 Edge there, so I would be without a phone, so I called it.. For really, what could I win? I knew I would upgrade when the S7 came out anyway.
Click to expand...
Click to collapse
Here in the UK, Samsung will repair even if Knox is tripped. I have had a few repairs over the years and have always had tripped Knox. Some other UK users on here have confirmed the same.
Well that's nice. Sure they're are aware Knox was tripped? Because I was an idiot back then, I sent my phone in with a custom ROM, så they could not enter the binary, which was the reason they saw Knox was tripped.. When I said I would flash stock firmware, they said that was not possible without replacing something inside (the motherboard I think).
Faspaiso said:
Well that's nice. Sure they're are aware Knox was tripped? Because I was an idiot back then, I sent my phone in with a custom ROM, så they could not enter the binary, which was the reason they saw Knox was tripped.. When I said I would flash stock firmware, they said that was not possible without replacing something inside (the motherboard I think).
Click to expand...
Click to collapse
A Samsung rep in one of the repair stores told me that it doesn't matter if it has a tripped Knox as long as we put the stock firmware on the phone and it is NOT rooted. If it's rooted they will refuse.
However, I have known people to get the repair even when rooted.
Sent from my SM-G935F using Tapatalk

Can I revert to Stock without anyone noticing it (for repair in example)

Hey!
I used to flash a lot of custom roms on my old phones (from X10 Mini Pro to HTC One M7).
Now I have a "new" (got it in December) S7 edge but fingers are itching as I really want to customize it.
I know that rooting and installing a Custom OS will void my warranty and trigger Knox but could I revert it all back?
In example when my Fingerprint Senser breaks but I run LineageOS, can I still revert to Stock with Knox back to normal etc, so the techs won't see that I rooted my phone?
Thanks in advance.
Now I could be wrong, but, I remember there being a way to rooting without tripping knox. Whether this is still possible, I'm not sure.
But, once it is tripped, it is gone. It is a physical fuse in the SoC which cannot be returned to normal Not good news
devblade said:
Now I could be wrong, but, I remember there being a way to rooting without tripping knox. Whether this is still possible, I'm not sure.
But, once it is tripped, it is gone. It is a physical fuse in the SoC which cannot be returned to normal Not good news
Click to expand...
Click to collapse
Thanks, I will probably wait until my warranty is gone then
Disapproved said:
Thanks, I will probably wait until my warranty is gone then
Click to expand...
Click to collapse
Maybe However, in some European countries you can quote directive 1999/44/CE which means that even with a software modification your provider must honour the warranty for hardware defects not caused by software. Therefore it might be worth doing.
Other functions such as S Health are not affected afaik as in custom roms this can be fixed by changing information in build.prop to get it working again.

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