Just got the Telus sm-g900w8 - Want to be 100% sure before i root it - Galaxy S 5 Q&A, Help & Troubleshooting

Hi Everyone,
I just got the sm-g900w8 model of the Samsung Galaxy S5 from TELUS (Canada)
Is this "kltecan" ? Where can i confirm that
I've had some issues with lag and wanted to give a pure stock/AOSP rom a try
I'm experienced with modding android phones but i'm new to the samsung space
Before i brick my phone, i wanted to be 100% sure that i can follow this thread with the model i'm using
http://forum.xda-developers.com/showthread.php?t=2699648
That will give me root and recovery
Will i need to use Odin to flash everything or can i unlock the bootloader and use fastboot/recovery
is there any benefit to TWRP over CWM? I've been using TWRP for a while and want to continue using it...
Then what AOSP rom can i try out?
I see forums for each of the american mobile providers but dont know which one in particular would be best suited for Telus and/or g900w8
Thanks!!

Just found the CF-auto-root specific to the sm-g900w8
http://download.chainfire.eu/406/CF-Root/CF-Auto-Root/CF-Auto-Root-kltecan-kltevl-smg900w8.zip
So:
1. boot into download mode on the s5 (turn off phone, then hold VolDown+Home+Power to boot)
2. plug it into my windows machine
3. manually install the drivers
4. open odin.exe (included in cf auto root zip)
5. select the cf-auto-root.tar.md5 file in the PDA section of odin and tell it to flash
on a successful flash, the phone should reboot automatically
let it boot up to normal android, and i should have root
to flash twrp i follow the above steps again but now select hte md5 for the twrp recovery instead
correct?

bump!!

Oh canada. How I feel for it's users. Silly variants stopping users from the main draw of android, roms and mods! If I lived there I'd buy imports

lol its just samsung and their weird hardware deployments

@non4 said:
Oh canada. How I feel for it's users. Silly variants stopping users from the main draw of android, roms and mods! If I lived there I'd buy imports
Click to expand...
Click to collapse
What in the h*ll are you talking about?? The 900w8 is a Qualcomm variant and is able to flash ALL ROMs and mods. So shut it buddy
---------- Post added at 10:04 PM ---------- Previous post was at 10:03 PM ----------
zoltrix said:
lol its just samsung and their weird hardware deployments
Click to expand...
Click to collapse
Man don't make us Canadians look stupid! If you would of just done even a tiny bit of research you'd know that you were able to flash whatever. Come on!!!!

thatsupnow said:
What in the h*ll are you talking about?? The 900w8 is a Qualcomm variant and is able to flash ALL ROMs and mods. So shut it buddy
---------- Post added at 10:04 PM ---------- Previous post was at 10:03 PM ----------
Man don't make us Canadians look stupid! If you would of just done even a tiny bit of research you'd know that you were able to flash whatever. Come on!!!!
Click to expand...
Click to collapse
That's why flashing the sprint 5.0 leak is working so well for people, is it, or does that g900 not count towards the 'anything' as you claim? Its great that you want to pipe up with incorrect information and look like a jerk off in multiple threads, but you're still wrong. So quit making Canadians look like assholes, and quit giving advice that will fu(k peoples phones. Hit the search tab for once, maybe even read a thread or two, and find out what happens when you flash the wrong boot loader for the wrong device.

Bye 0x0
zoltrix said:
Just found the CF-auto-root specific to the sm-g900w8
http://download.chainfire.eu/406/CF-Root/CF-Auto-Root/CF-Auto-Root-kltecan-kltevl-smg900w8.zip
So:
1. boot into download mode on the s5 (turn off phone, then hold VolDown+Home+Power to boot)
2. plug it into my windows machine
3. manually install the drivers
4. open odin.exe (included in cf auto root zip)
5. select the cf-auto-root.tar.md5 file in the PDA section of odin and tell it to flash
on a successful flash, the phone should reboot automatically
let it boot up to normal android, and i should have root
to flash twrp i follow the above steps again but now select hte md5 for the twrp recovery instead
correct?
Click to expand...
Click to collapse
And not forgetting to say goodbye to knox 0x0. Good luck

sha3818 said:
And not forgetting to say goodbye to knox 0x0. Good luck
Click to expand...
Click to collapse
So from my quick google search, the 0x0 comes up after root and is some kind of warranty flag?
any way to restore it back?
EDIT: the 0x0 flag turns to a 0x1 once the phone is rooted. Some people apparently have been able to keep the 0x0 flag after using towelroot?

zoltrix said:
So from my quick google search, the 0x0 comes up after root and is some kind of warranty flag?
any way to restore it back?
EDIT: the 0x0 flag turns to a 0x1 once the phone is rooted. Some people apparently have been able to keep the 0x0 flag after using towelroot?
Click to expand...
Click to collapse
Once the Knox warranty bit has been tripped, there is currently no known way to reset it. There are root methods that don't trip Knox, but I've not yet actually rooted my S5, so won't advise specifics on that one. You will want to look for 'no Knox trip' or some such thing if the warranty issue concerns you.

BCSC said:
Once the Knox warranty bit has been tripped, there is currently no known way to reset it. There are root methods that don't trip Knox, but I've not yet actually rooted my S5, so won't advise specifics on that one. You will want to look for 'no Knox trip' or some such thing if the warranty issue concerns you.
Click to expand...
Click to collapse
Good to know thanks
See, this is why i made this thread!

Wait, so now i have to re-ask, but i assume that simply going to https://towelroot.com/ and downloading the APK will work for my model correct?
android 4.4.2 as well i believe
And if so, obviously i dont need to use Odin to flash the cf-auto-root anymore!
but i still need to use odin to flash TWRP
root must be done first?
Or can i flash TWRP without root?

zoltrix said:
Wait, so now i have to re-ask, but i assume that simply going to https://towelroot.com/ and downloading the APK will work for my model correct?
android 4.4.2 as well i believe
And if so, obviously i dont need to use Odin to flash the cf-auto-root anymore!
but i still need to use odin to flash TWRP
root must be done first?
Or can i flash TWRP without root?
Click to expand...
Click to collapse
Sorry dude I can't help with that knowledge. I haven't done it and don't want to give bad advice. I do know that towelroot is only supported up to a specific firmwares. (Example: nf1)

zoltrix said:
Wait, so now i have to re-ask, but i assume that simply going to https://towelroot.com/ and downloading the APK will work for my model correct?
android 4.4.2 as well i believe
And if so, obviously i dont need to use Odin to flash the cf-auto-root anymore!
but i still need to use odin to flash TWRP
root must be done first?
Or can i flash TWRP without root?
Click to expand...
Click to collapse
Flashing TWRP will trip Knox as well, if you need to keep knox 0x0 then there are threads helping you to keep it that way, but you will always be jumping through hoops to keep it that way and be some what limited to what you can do.
0x0 root info
http://forum.xda-developers.com/showthread.php?p=53881284
http://forum.xda-developers.com/showthread.php?p=54719865
More options
http://forum.xda-developers.com/showthread.php?p=51494717
Good general info
http://forum.xda-developers.com/showthread.php?p=51502514
And for every thing you can ever need
http://forum.xda-developers.com/showthread.php?p=51949790
Hope this helps give you a good knowledge base to start your new rooting experience.
SM-G900W8, 0x1

i love you

ragz said:
Flashing TWRP will trip Knox as well, if you need to keep knox 0x0 then there are threads helping you to keep it that way, but you will always be jumping through hoops to keep it that way and be some what limited to what you can do.
0x0 root info
http://forum.xda-developers.com/showthread.php?p=53881284
http://forum.xda-developers.com/showthread.php?p=54719865
More options
http://forum.xda-developers.com/showthread.php?p=51494717
Good general info
http://forum.xda-developers.com/showthread.php?p=51502514
And for every thing you can ever need
http://forum.xda-developers.com/showthread.php?p=51949790
Hope this helps give you a good knowledge base to start your new rooting experience.
SM-G900W8, 0x1
Click to expand...
Click to collapse
You're what makes XDA awesome.

Not rooting..
whenever i try to root my Samsung SM-G900W8 it says Custom Binary (recovery) Blocked by R/L.
How can i get around that to root my phone??
please help thank you.

Rodigal said:
whenever i try to root my Samsung SM-G900W8 it says Custom Binary (recovery) Blocked by R/L.
How can i get around that to root my phone??
please help thank you.
Click to expand...
Click to collapse
Use instructions step 8,
Here's a link to my folder on my google drive just use the most recent files.
https://drive.google.com/folderview?id=0BwAzZC3h29ddVjJ4cS1VWHlvVFU
You can use any ROM that is ktle. Im currently using cm 14 in the unified android thread. If you want something more stable but like cyanogenmod then go with the cm 13 in the albinoman thread. I use the smaller version of gapps like nano.
Sent from my SM-G900W8 using Tapatalk

Thanks but I figured it out why I was getting that error.
I had to go to settings>security>reactivation lock and unchecked reactivation lock...

Related

[Q] new to S4. want root. on 9505

HI. I just got my S4 today. I come from having an S3 for the last 6 months - flashed and rooted and whatever.
This Knox stuff confuses me. I have spent half the day reading about it, and still don't entirely understand.
I'm in the UK, i just got a blue S4 on EE from P4U (so it is not simlocked or carrier branded), XXUDMH8.
I just want root so i can restore my messages with Helium and debloat with systemcleanup. The bloat is KILLING the battery, omg.
Can anyone give me advice? My Knox is still 0x0 though i dont know if it matters with P4U either way with respect to warranty...
leoniedelt said:
HI. I just got my S4 today. I come from having an S3 for the last 6 months - flashed and rooted and whatever.
This Knox stuff confuses me. I have spent half the day reading about it, and still don't entirely understand.
I'm in the UK, i just got a blue S4 on EE from P4U (so it is not simlocked or carrier branded), XXUDMH8.
I just want root so i can restore my messages with Helium and debloat with systemcleanup. The bloat is KILLING the battery, omg.
Can anyone give me advice? My Knox is still 0x0 though i dont know if it matters with P4U either way with respect to warranty...
Click to expand...
Click to collapse
Hi.
before u do anything, have a look at this thread: http://forum.xda-developers.com/showthread.php?t=2250824
it should gives u a better understanding.
Cheers..
maanz said:
Hi.
before u do anything, have a look at this thread: http://forum.xda-developers.com/showthread.php?t=2250824
it should gives u a better understanding.
Cheers..
Click to expand...
Click to collapse
Thank you - my head is totally spinning.
Thing is, do i even need to care about Knox?
---------- Post added at 03:51 AM ---------- Previous post was at 03:50 AM ----------
[/COLOR]
leoniedelt said:
Thank you - my head is totally spinning.
Thing is, do i even need to care about Knox?
Click to expand...
Click to collapse
to me, Knox is about warranty only if u are sending yr device for repair.
that's what Samsung has implement on 4.3 firmwares.
other than that, u can use it on a daily basis, with knox 0x1.
keep checking the thread until the dev or any other threads comes up with a knox solution.
maanz said:
---------- Post added at 03:51 AM ---------- Previous post was at 03:50 AM ----------
[/COLOR]
to me, Knox is about warranty only if u are sending yr device for repair.
that's what Samsung has implement on 4.3 firmwares.
other than that, u can use it on a daily basis, with knox 0x1.
keep checking the thread until the dev or any other threads comes up with a knox solution.
Click to expand...
Click to collapse
I bought insurance from P4U so i dont ever have to send my device for repair, they'll just give me a new one in the store for £50.
BTW i followed the info on post #6787 in that thread linked, but it did not change anything. I dont have root, that's for sure?
http://forum.xda-developers.com/showthread.php?t=2250824&page=679
U should install mega rom from that thread. The details is on 1st page and it tells u how to get root..
Sent from my GT-I9505 using Tapatalk
maanz said:
U should install mega rom from that thread. The details is on 1st page and it tells u how to get root..
Sent from my GT-I9505 using Tapatalk
Click to expand...
Click to collapse
I'm either thick, or addled from too much new information coming from S3, which was so easy compared to this.
I cant even see the link to a plain mega rom. I dont want wanam or exposed or any of that, i just want stock with root so i can debloat because my battery is running down so quickly...
edit: got it. still want to try and avoid tripping knox, if i can. I dont want Wanam... do i need it?
ACTUALLY: i like the look of Echoe 5.0 - since it wont trip the Knox, can i flash that instead? I'm quite familiar with Odin so that isnt a problem, and with modems too, and kernels, etc...
Yes u can.
Sent from my GT-I9505 using Tapatalk
maanz said:
Yes u can.
Sent from my GT-I9505 using Tapatalk
Click to expand...
Click to collapse
Maanz, thank you for your help. I appreciate it.
leoniedelt said:
Maanz, thank you for your help. I appreciate it.
Click to expand...
Click to collapse
Please do check the thread regularly for any new infos.
Cheers..
maanz said:
Please do check the thread regularly for any new infos.
Cheers..
Click to expand...
Click to collapse
Gonna start with the mega rom, cos i'm nervous. lol.
Thanks again. Hopefully Chainfire will figure a way around this Knox mess.
maanz said:
Please do check the thread regularly for any new infos.
Cheers..
Click to expand...
Click to collapse
I now have root on XXUDMH8. And i can debloat myself. And Knox is still at 0x0.
Again, my kindest thanks.
leoniedelt said:
I now have root on XXUDMH8. And i can debloat myself. And Knox is still at 0x0.
Again, my kindest thanks.
Click to expand...
Click to collapse
Good to hear that, mate..
leoniedelt said:
I now have root on XXUDMH8. And i can debloat myself. And Knox is still at 0x0.
Again, my kindest thanks.
Click to expand...
Click to collapse
Happy for you! On the other hand, I am a newbie eager to know how to flash the newest ROM, the "Echoe v5 plus". I have the same XXUDMH8 version and i have a white Samsung Galaxy S4 i9505. I have never done a root, but as i have understood so far by reading the past 3 days (day and night): i have to enable USB debugging, i have to ROOT it first with Odin and CF-Autoroot. Then i guess i have to RECOVER/BACK UP with philz touch 5.18.5-i9505.tar.md5 file, again in downloading mode (Volume down+Power+Home, then volume up to accept). after that i should be able to FLASH the newest rom (currently uploading by friedrich420) :angel: i hope i am right about this, because i asked people around and nobody is willing to help me so far and one more thing: i am really confused with the MJ5 modem flash...do i need to flash this modem version BEFORE or AFTER i flash the echoe v5 plus ROM?
Thank you in advance, any helpful answer would be more than welcome.
androidnewbie777 said:
Happy for you! On the other hand, I am a newbie eager to know how to flash the newest ROM, the "Echoe v5 plus". I have the same XXUDMH8 version and i have a white Samsung Galaxy S4 i9505. I have never done a root, but as i have understood so far by reading the past 3 days (day and night): i have to enable USB debugging, i have to ROOT it first with Odin and CF-Autoroot. Then i guess i have to RECOVER/BACK UP with philz touch 5.18.5-i9505.tar.md5 file, again in downloading mode (Volume down+Power+Home, then volume up to accept). after that i should be able to FLASH the newest rom (currently uploading by friedrich420) :angel: i hope i am right about this, because i asked people around and nobody is willing to help me so far and one more thing: i am really confused with the MJ5 modem flash...do i need to flash this modem version BEFORE or AFTER i flash the echoe v5 plus ROM?
Thank you in advance, any helpful answer would be more than welcome.
Click to expand...
Click to collapse
I didnt use CFautoroot because i read it triggers Knox.
I also read custom recovery triggers Knox.
Normally you'd want a custom recovery like philZ (i had it on my S3, its brilliant) and then once you have root you're free to flash whatever rom you want. Modem you'd only change if you keep getting dropped signal for the phone. Odin is cool, also you can flash zips in PhilZ / clockworkmod recovery.
BUT. If you want Knox intact, the only, ONLY method so far, is to use the thread linked further up, get a "Megarom", flash it, then do what it says with the .sh and the folder, and that's it, do nothing else.
I have done this, but i havent done EchoeRom -yet-. I want to (!!!!!!) -- who doesnt want a phone full of Pink Floyd OMG.

[Q] Does Towelroot not work anymore? Why is my S5 not supported?

Galaxy S5, SM-G900F (I'm in Europe), Kernel is Jul 3 2014,
I used to have Towelroot. I unrooted, updated to my most current Android version (4.4.2), and since then Towelroot won't work to reroot (it says I'm not supported). Is this so for all others? Is there a way to properly have Towelroot root my device, or is Odin my only option now?
Thanks.
10889
tempest22 said:
Galaxy S5, SM-G900F (I'm in Europe), Kernel is Jul 3 2014,
I used to have Towelroot. I unrooted, updated to my most current Android version (4.4.2), and since then Towelroot won't work to reroot (it says I'm not supported). Is this so for all others? Is there a way to properly have Towelroot root my device, or is Odin my only option now?
Thanks.
Click to expand...
Click to collapse
Use the search engine and you will find answers to those questions
..
fffft said:
Asked and answered many times. Read a few posts in the forum, do a search or look in my post history for all of the details.
.
Click to expand...
Click to collapse
sigh...look, I only wish to know whether Towelroot is dead and/or what I can do to make it work on my S5. I can't look through thousands of ultra specific threads. I'm not a phone guy. Someone just give me a straight answer and I'm happy. Please. You guys are the experts, I'm not.
..
Christ the writing in this thread, just answer him for crying out loud. @tempest22 you've answered your own question, you updated. Towel root doesn't work on the newest firmware, downgrade using Odin to an earlier build then use towel root, use neatroms method to install a recovery and flash a ROM , you'll need to use mobile Odin to flash the modem and bootloader, or you may even be able to do it via recovery if you're on a high enough ROM version, there are other ways to root and install a custom rom. If its just root access you need then downgrade then use towel root..always use a method which retains your Knox 0x0 status.
dladz said:
Christ the writing in this thread, just answer him for crying out loud. @tempest22 you've answered your own question, you updated. Towel root doesn't work on the newest firmware, downgrade using Odin to an earlier build then use towel root, use neatroms method to install a recovery and flash a ROM , you'll need to use mobile Odin to flash the modem and bootloader, or you may even be able to do it via recovery if you're on a high enough ROM version, there are other ways to root and install a custom rom. If its just root access you need then downgrade then use towel root..always use a method which retains your Knox 0x0 status.
Click to expand...
Click to collapse
Thank you so much man, seriously. I really just need root access, so if Towelroot doesn't work anymore I guess I'll just use Odin knowing it will trip Knox. Apart from voiding the warranty it doesn't do anything else right? Any reason to keep Knox? I'd rather keep the most recent firmware, so no downgrade for me.
I don't think flashing a ROM via odin makes you lose your warranty, flashing a custom recovery would, bootloader, modem. But not the entire official TAR file. So you won't have anything to worry about. If it were me id do everything I can to retain my warranty, chances are Knox will never be fixed, so if you trip it then it'll stay that way. There is a guide once you're rooted in neat ROMs thread, its straight forward, just download everything you need, get Odin ready and follow the guide. Should be a walk in the park.
Good luck m8
,,
tempest22 said:
Thank you so much man, seriously. I really just need root access, so if Towelroot doesn't work anymore I guess I'll just use Odin knowing it will trip Knox. Apart from voiding the warranty it doesn't do anything else right? Any reason to keep Knox? I'd rather keep the most recent firmware, so no downgrade for me.
Click to expand...
Click to collapse
Not disregarding other replies " But", if your not concerned about warranty, and your work doesn't require your phone to have Knox security enabled, Root and flash to your hearts content. Again.... If warranty, is Not a concern, go for it, because trying to maintain Knox 0x0, makes things more complicated than they need to be, nor do you get to try all options at your disposal , and really if you weren't a little bit of a risk taker you would not even know what XDA does.(Odin away, lol) Again just my opinion and if it offends, disregard.
SM-G900W8 / 0x1

Root without tripping knox idea (will not work)

Hawke84 said:
Lots of work went I to finding a solution on S4 when knox first came out including by chainfire with no luck. Also since october people have been trying to root note 4 without tripping knox with no luck.
There is no difference in the system of tripped and not tripped. Soon as anything unsigned or insecure is flashed the bootloader burns the efuse
Sent from my SM-G920F using XDA Premium 4 mobile app
Click to expand...
Click to collapse
As you can see my idea was a bust but here is the original op
Okay, Lets try this here because nobody seems interested in helping in the T-Mobile section.
ThePagel said:
Correct me if I am wrong here, the reason knox is being tripped by cf auto root is because of the way it acquirers root not because it is rooted. With that in mind I would Like to make a tar ball with a pre rooted system.img. To make sure it will have the best possibility to not trip knox and not cause a soft brick I want to use a system dump from a running phone that has only been rooted. I am pretty sure this has worked on every galaxy phone before the s6 and the only reason you don't hear more about it recently is because of the success of towelroot. I am getting this phone on the 1st (so excited) and would like root but want to try samsung pay more.
If you are willing to help I need the following:
Be on a 100% stock samsung bloated system with root (absolutely no tweaked systems I need pure stock with root)
Install supersu into /system (supersu settings)
Make a system.img dump with adb or terminal emulator and upload it for me (as long as you do not dump the data partition no personal data will be dumped)
At this point I will make the tarball and upload it and have the person who made the system dump flash the tarball. If he/she boots up fine I will the need a volunteer who has not rooted and verified that knox has not been tripped on his/her phone to flash it and see if knox still has its warranty. Obviously the volunteer should go into this not caring if knox gets tripped.
To make things completely clear I need the following:
Somebody who knows how to dump with adb/terminal emulator and already rooted
Somebody without a tripped knox warranty who doesn't care if it gets tripped
Click to expand...
Click to collapse
As soon as you flash an unsigned image Knox is going to be tripped.
Lots of work went I to finding a solution on S4 when knox first came out including by chainfire with no luck. Also since october people have been trying to root note 4 without tripping knox with no luck.
There is no difference in the system of tripped and not tripped. Soon as anything unsigned or insecure is flashed the bootloader burns the efuse
Sent from my SM-G920F using XDA Premium 4 mobile app
Drumrocker said:
As soon as you flash an unsigned image Knox is going to be tripped.
Click to expand...
Click to collapse
^^^ This, unfortunately, ends the discussion altogether.
Drumrocker said:
As soon as you flash an unsigned image Knox is going to be tripped.
Click to expand...
Click to collapse
Hawke84 said:
Lots of work went I to finding a solution on S4 when knox first came out including by chainfire with no luck. Also since october people have been trying to root note 4 without tripping knox with no luck.
There is no difference in the system of tripped and not tripped. Soon as anything unsigned or insecure is flashed the bootloader burns the efuse
Sent from my SM-G920F using XDA Premium 4 mobile app
Click to expand...
Click to collapse
CafeKampuchia said:
^^^ This, unfortunately, ends the discussion altogether.
Click to expand...
Click to collapse
Indeed now I get closure, thank you.
So how does safestrap work?
lowspeed said:
So how does safestrap work?
Click to expand...
Click to collapse
Doesn't matter in this instance because you need root to use safestrap. He is pretty open on how safestrap works if you look at his threads and website.
Sorry guys, which signature needs to be applied? I found a guide to sign Windows modded drivers, I don't know if this can be applied here, too...
The real trick is getting it signed. There might be no easy way to do that unless the key method can be replicated to make signed binaries. This could be a samsung proprietery tool. That said I did find an interesting nugget of info hxxp://galaxys4root.com/what-is-binary-counter/ in the comments section.
HI,
I flashed pre rooted firmware 4.2.2 using ODIN on my Samsung I-9500 4.2.2. Then the status is remain same
Binary : Samsung Official
System : Official.
Then I installed Wanam apk to modify the UI, It asked me to download Xposed framework I grant Super user permission. Once It completed I checked the status
Binary : Samsung Official
System : Custom.
I flashed stock firmware 4.2.2 and did the reset factory reset. Then it changed to
Binary : Samsung Official
System : Official.
My question, Is the hidden binary count or knox counter triggered or not ?
If I updated to stock 4.3 Is the Knox Warranty bit 0×0 or 0×1 ?
Please help me.
The rooted aspect only seems to be possible provided nothing in the UI itself is changed? There is a trigger file in the rom. Something that obviously a Wanam install triggers. All that seems to indicate that it might actually be possible to have a pre-rooted rom and install via recovery. But considering the phone model referenced, its possible this particular workaround has been plugged. On the off chance that it has not. It might be the only viable way to do root without tripping knox. I imagine the existing stock roms with root preloaded however trip knox (I saw no indication of that in posts but I did not dig that deep).
If anyone can answer that in the affirmative or negative it might be worth noting. Will knox get tripped on a stock (but pre-rooted) rom?
The point of this thread is to point out something we already know and have known for some time? WTF
shollywood said:
The point of this thread is to point out something we already know and have known for some time? WTF
Click to expand...
Click to collapse
I don't think the OP was aware of all the information when he started the thread. I think the thread title has since been changed.
But yeah, i guess the thread could be closed.

S6 G920F - 5.0.2 Engineering Bootloader (Root on 5.1.1 without tripping KNOX)

Hi
/* I DO NOT TAKE ANY RESPONSIBILITY FOR WHAT HAPPENS TO YOUR DEVICE *\
/* PROCEED AT YOUR OWN RISK *\
This method will allow you to root your S6 on 5.1.1 with UniKernel (NO KNOX TRIPPED).
Engineering Bootloader for SM-G920F 5.0.2: Link removed
UniKernel: http://forum.xda-developers.com/gal...d-development/kernel-stockmod-kernel-t3100395
1. Install Samsung USB Drivers if necessary.
2. Put phone into download mode. Power phone off then press and hold Volume down, home and power keys at same time until you see warning screen then let go and hit volume up one time.
3. Plug phone in and wait for drivers to install if necessary.
4. Open odin you should now see phone’s modem port highlighted in blue.
5. Click on BL tab and select correct sboot.bin that you downloaded above. Then click start.
6. When phone comes back on power off again and put into download mode.
7. Open odin again and this time select AP tab and select UniKernel file and click start.
8. That is it!!! When it comes back on phone will be rooted. To verify that knox has not been tripped go back to download mode and it should still say KNOX WARRANTY: 0 (0X0000)
NOTE: ITS POSSIBLE THAT THE FINGERPRINT SCANNER MAY NOT WORK, SO IF YOU CAN LIVE WITHOUT IT USE THIS METHOD OTHERWISE DONT.
Very interesting, definitely going to a keep an eye on this one. I'm not brave enough to be the first to try though!
Horridge said:
Very interesting, definitely going to a keep an eye on this one. I'm not brave enough to be the first to try though!
Click to expand...
Click to collapse
You will definitely not be the firts to try this. It is an old guide, the first one was on the g925f model thread. I rooted my galaxy s6 g920f this way, and i didnt trip knox. I do not use fingerprint, so i dont care it is not working. Definitely try this.
dzontra83 said:
You will definitely not be the firts to try this. It is an old guide, the first one was on the g925f model thread. I rooted my galaxy s6 g920f this way, and i didnt trip knox. I do not use fingerprint, so i dont care it is not working. Definitely try this.
Click to expand...
Click to collapse
could you try the fingerprint scanner?
It is not working.
godutch said:
could you try the fingerprint scanner?
Click to expand...
Click to collapse
Does anyone know if I restore to factory after this root method, will the finger print work again?
No, is necessary flash a stock firmware with ODIN.
Please say this works for AT&T variant on OF4
@UltraGamerHD Will you build the needed files for other Samsungphones like SM-G900F, too ?
Would be suuuper nice !
sunbucks said:
@UltraGamerHD Will you build the needed files for other Samsungphones like SM-G900F, too ?
Would be suuuper nice !
Click to expand...
Click to collapse
I didn't build the files AT ALL. This was leaked and I obtained this from Reddit.
WOW, great! Sadly that I have already tripped it
I'm new to Galaxy's, coming from Nexus. Is is possible with this bootloader to install a custom rom without tripping Knox? Or is it just for rooting the stock rom?
If i'm not mistaken, flashing custom recoveries or ROM's will trip knox no matter what. You can look into Flashfire by Chainfire for a better idea of a alternative .
slater_g said:
I'm new to Galaxy's, coming from Nexus. Is is possible with this bootloader to install a custom rom without tripping Knox? Or is it just for rooting the stock rom?
Click to expand...
Click to collapse
ripv2 said:
If i'm not mistaken, flashing custom recoveries or ROM's will trip knox no matter what. You can look into Flashfire by Chainfire for a better idea of a alternative .
Click to expand...
Click to collapse
You are mistaken, flashing any custom rom will not trip knox as long as you are on engeneering bootloader. I change roms a lot, my knox is still at 0x0, just keep the bootloader.
Oh, my fault. I was confused for something else..... Good to know tho.
dzontra83 said:
You are mistaken, flashing any custom rom will not trip knox as long as you are on engeneering bootloader. I change roms a lot, my knox is still at 0x0, just keep the bootloader.
Click to expand...
Click to collapse
Think this would flash onto a G890A OR does anyone have an ENG SBOOT for this device?
Will this work on AT&T variant??
This "engineering bootloader" ... what is it, a special bootloader for internal Samsung devs?
Thanks for requesting the engineering bootloader from me in order to copy and start a new thread about the same thing that I already have on my own guide...
@UltraGamerHD
Hello. Where I find Engineering Bootloader for SM-G925F?
Good Job
TAPATALKNIETO

Galaxy S4 USC Unroot?

Hello,
I have a galaxy s4 on 4.4.2 that I rooted using kingroot a while back. It is a US Cellular SCH-R970. Knox has not been tripped. Under device status it says the phone is custom. This means I cannot update to 5.0.1.
My question is, how would I return the phone to official status without 1. Tripping knox, and 2. Keeping all of my data. Also, do you know if I can root with kingroot once I get on 5.0.1.
Baseband is R970TYUFNK1.
Thank You!
Hi,
Flash a proper complete stock firmware via ODIN. Firmware for R970TYUFNK1 is R970TYUFNK1 (itself).
Sent from my GT-I9500
krasCGQ said:
Hi,
Flash a proper complete stock firmware via ODIN. Firmware for R970TYUFNK1 is R970TYUFNK1 (itself).
Sent from my GT-I9500
Click to expand...
Click to collapse
Would you happen to know where I can find a download for that? Also wouldn't flashing that delete everything?
Thanks for all the help!
BeastMode6 said:
Would you happen to know where I can find a download for that? Also wouldn't flashing that delete everything?
Thanks for all the help!
Click to expand...
Click to collapse
SamMobile, Samsung Updates, or via SamFirm app. I usually rely on SamFirm.
Edit: As long as Re-partition and NAND Erase All is unticked on Odin, it should be fine.
PS Note: You can install newer firmware over your current firmware via Odin, too.
Sent from my GT-I9500
krasCGQ said:
SamMobile, Samsung Updates, or via SamFirm app. I usually rely on SamFirm.
PS Note: You can install newer firmware over your current firmware via Odin, too.
Sent from my GT-I9500
Click to expand...
Click to collapse
This won't delete anything on my phone though, right?
BeastMode6 said:
This won't delete anything on my phone though, right?
Click to expand...
Click to collapse
It would be wise to backup and wipe data before flashing. Otherwise you might encounter problems.
And do not use kingoroot to root lollipop. It used to not work or cause problems. Use cf autoroot method, if your device is supported.
GDReaper said:
It would be wise to backup and wipe data before flashing. Otherwise you might encounter problems.
And do not use kingoroot to root lollipop. It used to not work or cause problems. Use cf autoroot method, if your device is supported.
Click to expand...
Click to collapse
Problem is cf auto root trips knox.
If I flash R970TYUgoh2 would I keep knox at 0x0 and all of my apps? Then I can root with kingroot.
BeastMode6 said:
Problem is cf auto root trips knox.
If I flash R970TYUgoh2 would I keep knox at 0x0 and all of my apps? Then I can root with kingroot.
Click to expand...
Click to collapse
Yes, but backup is mandatory. About Kingroot, see again previous post.
Sent from my GT-I9500
BeastMode6 said:
Problem is cf auto root trips knox.
If I flash R970TYUgoh2 would I keep knox at 0x0 and all of my apps? Then I can root with kingroot.
Click to expand...
Click to collapse
Having knox triggered is just a bunch of crap from Samsung to scare you. Unless you actually use knox. Or if you are afraid from losing your warranty. Which is also crap, because, whilst reading the warranty file, I saw that it won't cover water damage, it won't cover a broken screen and a bunch of other stuff. The only thing it covers is actual hardware failure. And if the phone is new, that's pretty unlikely. Even if it does fail, Samsung has no way to see if knox has been triggered until they change your hardware and are able to boot up the phone. At that point they can't refuse to take it into warranty service anymore.
GDReaper said:
Having knox triggered is just a bunch of crap from Samsung to scare you. Unless you actually use knox. Or if you are afraid from losing your warranty. Which is also crap, because, whilst reading the warranty file, I saw that it won't cover water damage, it won't cover a broken screen and a bunch of other stuff. The only thing it covers is actual hardware failure. And if the phone is new, that's pretty unlikely. Even if it does fail, Samsung has no way to see if knox has been triggered until they change your hardware and are able to boot up the phone. At that point they can't refuse to take it into warranty service anymore.
Click to expand...
Click to collapse
Wow, that warranty is a load of ****. Also the phone is over a year old so I'd doubt it's still under warranty anyway.
What would you recommend to make a backup? I don't have fast Internet at all (300 kbps down), so I think a local backup would be more efficient.
Thanks for all the help! Have a good Christmas!
BeastMode6 said:
Wow, that warranty is a load of ****. Also the phone is over a year old so I'd doubt it's still under warranty anyway.
What would you recommend to make a backup? I don't have fast Internet at all (300 kbps down), so I think a local backup would be more efficient.
Thanks for all the help! Have a good Christmas!
Click to expand...
Click to collapse
Since it is rooted I suggest titanium backup to backup apps and data.
GDReaper said:
Since it is rooted I suggest titanium backup to backup apps and data.
Click to expand...
Click to collapse
OK I flashed 5.0.1 successfully, all my data carried over. Now I need to root. Do you know where I can download the cf autoroot files for jflteusc or sch-r970 on 5.0.1?
There is a cf auto root thread in the general section. Or you could simply google "cf auto root s4".
Make sure to read the thread.
GDReaper said:
There is a cf auto root thread in the general section. Or you could simply google "cf auto root s4".
Make sure to read the thread.
Click to expand...
Click to collapse
I got it, now on 5.0.1 rooted. Would it be safe to install cwm via odin?
BeastMode6 said:
I got it, now on 5.0.1 rooted. Would it be safe to install cwm via odin?
Click to expand...
Click to collapse
cwm is outdated. Use twrp. And yes, you can install it via odin or other methods.
GDReaper said:
cwm is outdated. Use twrp. And yes, you can install it via odin or other methods.
Click to expand...
Click to collapse
OK I have that installed now. I'm looking for some new roms and found that there are practically none for the sch-r970. Could I just use roms for the gt i9505 (jflte) or would this not work at all? I'm looking for a 6.0 rom.
JDCTeam AOSP has your device model on the support list. They have Lollipop and Marshmallow.
But you should be able to use other GT-I9505 roms too.
GDReaper said:
JDCTeam AOSP has your device model on the support list. They have Lollipop and Marshmallow.
But you should be able to use other GT-I9505 roms too.
Click to expand...
Click to collapse
Under their downloads section they have 2 untagged files (doesn't say GSM or cmda) and one GSM (won't work). Will one of the untagged roms work?
BeastMode6 said:
Under their downloads section they have 2 untagged files (doesn't say GSM or cmda) and one GSM (won't work). Will one of the untagged roms work?
Click to expand...
Click to collapse
Marshmallow roms have been split into gsm and cmda, due to changes in the radio. You have a cmda device.
The initial build of aosp marshmallow was for both cmda and gms devices. The newest build (the december 24th build) is split into two. Gsm version has been released but cmda version needs more work.
So you will have to download the 6th december build which was unified. Or the lollipop builds.
Lollipop builds have a different thread and a different link.

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