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4.4 i535 Need to restore stock recovery

I used rom manager to install cwm. It said it was successful, but now i get the "Verizon has detected unauthorized software" when i try to boot into recovery. Can i safely install stock recovery. If so, what is the safest method?

ahiredgeek said:
I used rom manager to install cwm. It said it was successful, but now i get the "Verizon has detected unauthorized software" when i try to boot into recovery. Can i safely install stock recovery. If so, what is the safest method?
Click to expand...
Click to collapse
I think this is caused by bootloader, locked by 4.3 update. I do not know the answer to your question, however I have an additional one to whoever knows the answer: is there any custom recovery at all, which is known to properly work on 4.3+?

galets said:
I think this is caused by bootloader, locked by 4.3 update. I do not know the answer to your question, however I have an additional one to whoever knows the answer: is there any custom recovery at all, which is known to properly work on 4.3+?
Click to expand...
Click to collapse
If your on the locked bootloader 4.3 ML1 the only custom recovery option you have is safestrap, no cwm, twrp or philz
From my CM11 S3

but i actually used rom manager to flash the custom recovery and it said ti was a success. but when i try to enter recovery i get the Verizon error. i need to know if i can use safestrap or any other method to flash the native recovery back, so i can use the stock recovery.
or am i getting the Verizon error because i rooted my phone?

ahiredgeek said:
but i actually used rom manager to flash the custom recovery and it said ti was a success. but when i try to enter recovery i get the Verizon error. i need to know if i can use safestrap or any other method to flash the native recovery back, so i can use the stock recovery.
or am i getting the Verizon error because i rooted my phone?
Click to expand...
Click to collapse
If you have Odin installed on a Windows computer, flash the VRUDNE1 tar in the PDA slot. This should restore your phone to stock, VRUDNE1 4.4.2 stock firmware. You also will lose the data on the phone itself so choose your download wisely.
Download Odin from this post. Run Odin on your Windows PC, select PDA, then find the VRUDNE1 4.4.2 tar that you should have downloaded. Odin only flashes .tar or .tar.md5, it will not flash any files with anything else.

HELP! SM-G920i TWRP Issue

Hi Guys,
I've got an S6 Australian SM-G920i version. Done the root option and done the twrp recover flash in odin however i keep getting stuck at Samsung Logo. Tried root first and then flash twrp that didn't work, tried twrp first then tried to boot to recovery to root from twrp and still no go. teamwin says it compaitible with SM-G920i version tried TWRP 2.8.6.0 and TWRP 2.8.6.2 still no go.
Please help if any of you know of a work around.
Thanks in advance

Hello hoglak
I have a 920I and was also having the same problem.
I solved the problem flashing the latest version of the rom from SamMobile site.
After flashing the rom your TWRP should work.

Tbnitz said:
Hello hoglak
I have a 920I and was also having the same problem.
I solved the problem flashing the latest version of the rom from SamMobile site.
After flashing the rom your TWRP should work.
Click to expand...
Click to collapse
Can you tell me which specific rom you tried i downloaded latest I can find for Aus rom but still having the same issue. Any chance give a step by step guide on what you did exactly.
Thanks in advance

I just used the New Zealand firmware.

I am from Brazil and with the orginal rom the same thing happened, im flashed the generic one and worked.
This one seems to be the general rom to Australia
http://www.sammobile.com/firmwares/database/SM-G920I/XSA/
But i used the zto version from Brazil

hoglak said:
Hi Guys,
I've got an S6 Australian SM-G920i version. Done the root option and done the twrp recover flash in odin however i keep getting stuck at Samsung Logo. Tried root first and then flash twrp that didn't work, tried twrp first then tried to boot to recovery to root from twrp and still no go. teamwin says it compaitible with SM-G920i version tried TWRP 2.8.6.0 and TWRP 2.8.6.2 still no go.
Please help if any of you know of a work around.
Thanks in advance
Click to expand...
Click to collapse
I had the same problem. The latest firmware for unbranded (XSA) Australia on sammobile is AOC4. I had success with using the Singapore unbranded (XSP) firmware AOD1.
Flash AOD1 with Odin then you have stock everything. You should be able to flash TWRP 2.8.6.2 with Odin and boot successfully into Custom recovery.
You can either take two options from here.
Flash CF-Root and "just root" the stock ROM - Boot into Download (again) and then flash the CF Root.
Flash a ROM or a Mod which has Root included. - My first success was Wiping with stock recovery, flashing AOD1 clean with Odin, then flashing WanamMod on top of it as it included root.
Aussie G920i.
Hope this helps.

d2d2d2d2 said:
I had the same problem. The latest firmware for unbranded (XSA) Australia on sammobile is AOC4. I had success with using the Singapore unbranded (XSP) firmware AOD1.
Flash AOD1 with Odin then you have stock everything. You should be able to flash TWRP 2.8.6.2 with Odin and boot successfully into Custom recovery.
You can either take two options from here.
Flash CF-Root and "just root" the stock ROM - Boot into Download (again) and then flash the CF Root.
Flash a ROM or a Mod which has Root included. - My first success was Wiping with stock recovery, flashing AOD1 clean with Odin, then flashing WanamMod on top of it as it included root.
Aussie G920i.
Hope this helps.
Click to expand...
Click to collapse
I'll give this a go tonight hopefully it will work.
Thanks mate

d2d2d2d2 said:
I had the same problem. The latest firmware for unbranded (XSA) Australia on sammobile is AOC4. I had success with using the Singapore unbranded (XSP) firmware AOD1.
Flash AOD1 with Odin then you have stock everything. You should be able to flash TWRP 2.8.6.2 with Odin and boot successfully into Custom recovery.
You can either take two options from here.
Flash CF-Root and "just root" the stock ROM - Boot into Download (again) and then flash the CF Root.
Flash a ROM or a Mod which has Root included. - My first success was Wiping with stock recovery, flashing AOD1 clean with Odin, then flashing WanamMod on top of it as it included root.
Aussie G920i.
Hope this helps.[/QUO
Thanks mate that worked perfectly.
Click to expand...
Click to collapse

Flashing Firmware / Bootloader / Modem

Hi,
I´m a neewbie to Samsung. My phone is a S6 SM-G920F, Baseband G920FXXU1AOCW
I came form an HTC and I´ve seen that flashing things are very different. So here are my questions:
1. I think, my bootloader is unlocked but I didin´t know for sure. So how can I check this?
(My HTV showed me this by using fastboot, didn´t know if there is fastboot with Samsung and how to start it - only know the download-mode and how to enter TWRP recovery)
2. Flashing firmware via Odin (i. e. from sammobile.com) means to loose my root again, right?
3. If I loose root, where do I get custom Firmwares and how do I flash them (if this is possible)?
4. If not, is it enough to flash bootloader and modem through Odin?
All answers are appreciated. Thanks in advanced.
Maybe someone can link me to an step to step instruction...

Fastboot is android doesn't matter who makes the phone.
If you flash a rom from sammobile then you will go to whichever stock you pick.
Other ROMs are available here. The phone is new. There aren't many yet. Cyanogen mod isn't available yet.
Root is available by flashing cfautoroot with Odin. You will need to get the specific one.
You can replace the recovery by flashing twrp team win recovery project with Odin.
You can flash boot loader and modem. Make sure you get the right region. The modem frequencies are different in different places.
You may find flashing a whole ROM even stock will fail. This is because the partitions are not the same size for all s6 stock ROMs. Don't ask me why. You can open the tar find which file stopped the flash delete it from the tar and flash again.

quatzar said:
Fastboot is android doesn't matter who makes the phone.
If you flash a rom from sammobile then you will go to whichever stock you pick.
Other ROMs are available here. The phone is new. There aren't many yet. Cyanogen mod isn't available yet.
Root is available by flashing cfautoroot with Odin. You will need to get the specific one.
You can replace the recovery by flashing twrp team win recovery project with Odin.
You can flash boot loader and modem. Make sure you get the right region. The modem frequencies are different in different places.
You may find flashing a whole ROM even stock will fail. This is because the partitions are not the same size for all s6 stock ROMs. Don't ask me why. You can open the tar find which file stopped the flash delete it from the tar and flash again.
Click to expand...
Click to collapse
Thanks for answering. My questions had an other intention, I think.
My S6 is already rooted and I have a custom recovery (TWRP) :good:
I would like to know if you have to flash a whole firmware or only bootloader/modem? Because I didn´t seen a post here for a full firmware yet.
I am not familiar with the differences between htc whole firmware and samsung bootloader/modem
Actually I am on Firmware G920FXXU1AOCW. But there are newer ones like XXU1AOE3 or XXU1AOE4.
In the days of my htc you couldn´t flash only bootloader or modem, you had to flash a whole firmware (like radio, drivers, bootloader, modem etc.)
Flashing only modem and bootloader will it update i. e. touchscreen drivers? If not, where do I get this ones? You know, because of root I don´t get OTA´s anymore...

The modem just controls how your phone hardware connects to carrier towers etc.
The boot loader is a tiny thing that tells the processor where and how to load the OS.
The software for pretty much everything is in /system.
Many of these releases are the same software, region specific. The dates are fairly unimportant for the same version number. They generally reference the time when they were uploaded by someone. Not that they have updates and fixes.

Just wanted to know can I change my phone logo MetroPCS to say T-mobile with all the T-mobile add on. I have a Samsung Galaxy s6 by MetroPCS

Stuck at Galaxy s6 logo

Hi,
I wanted to install a custom rom but seems like it was unsuccesful.. D: Now i'm stuck at the "Samsung Galaxy S6" logo. I can enter the recovery mode though. Is there a way to fix it?
There's also a message in red which says "recovery is not seandroid enforcing".
Thanks in advance!
*Solved: Flashed the wrong version of twrp. That caused the issue. Flashed the 5.1.1 stock rom problem solved

AxelBlade said:
Hi,
I wanted to install a custom rom but seems like it was unsuccesful.. D: Now i'm stuck at the "Samsung Galaxy S6" logo. I can enter the recovery mode though. Is there a way to fix it?
There's also a message in red which says "recovery is not seandroid enforcing".
Thanks in advance!
Click to expand...
Click to collapse
Here are two separate techniques. First try a factory data reset from recovery. If that fails use odin to restore the stock firmware

Snowby123 said:
Here are two separate techniques. First try a factory data reset from recovery. If that fails use odin to restore the stock firmware
Click to expand...
Click to collapse
Oh wait, just re-readed what i typed. Seems like it rolled back. The problem started after installing the recovery. 1st i rooted it with odin which worked after testing if i had root. Afterwards i installed twrp with odin aswell, rebooted and everything was still working. Then i went to flashify and chose "boot to recovery" which led me to my actual problem.
During the instalation of twrp i din't have any issue, it just said "Pass". So no recovery mode for me
Can i just download the stock rom 5.0 from the forums? I had android 5.1. If not, is there any place to download the stock 5.1 rom? (Sammobile is way too slow)
Also, when i said "i can enter recovery mod though" i meant, download mode.

AxelBlade said:
Oh wait, just re-readed what i typed. Seems like it rolled back. The problem started after installing the recovery. 1st i rooted it with odin which worked after testing if i had root. Afterwards i installed twrp with odin aswell, rebooted and everything was still working. Then i went to flashify and chose "boot to recovery" which led me to my actual problem.
During the instalation of twrp i din't have any issue, it just said "Pass". So no recovery mode for me
Can i just download the stock rom 5.0 from the forums? I had android 5.1. If not, is there any place to download the stock 5.1 rom? (Sammobile is way too slow)
Also, when i said "i can enter recovery mod though" i meant, download mode.
Click to expand...
Click to collapse
Download mode is totally different from recovery mode. As long as you can boot into download mode you should install stock 5.0.2 through odin. It will unbrick and unroot

Snowby123 said:
Download mode is totally different from recovery mode. As long as you can boot into download mode you should install stock 5.0.2 through odin. It will unbrick and unroot
Click to expand...
Click to collapse
Thank you, downloading right now the stock rom. Also, any clue of what could've failed during the process of the twrp instalation? I installed this version :/
https://twrp.me/devices/samsunggalaxys6.html
Just asking to avoid the same issue in the future.

AxelBlade said:
Thank you, downloading right now the stock rom. Also, any clue of what could've failed during the process of the twrp instalation? I installed this version :/
https://twrp.me/devices/samsunggalaxys6.html
Just asking to avoid the same issue in the future.
Click to expand...
Click to collapse
I have no experience with TWRP. All I know about TWRP is it makes flashing zip files easier

AxelBlade said:
Oh wait, just re-readed what i typed. Seems like it rolled back. The problem started after installing the recovery. 1st i rooted it with odin which worked after testing if i had root. Afterwards i installed twrp with odin aswell, rebooted and everything was still working. Then i went to flashify and chose "boot to recovery" which led me to my actual problem.
During the instalation of twrp i din't have any issue, it just said "Pass". So no recovery mode for me
Can i just download the stock rom 5.0 from the forums? I had android 5.1. If not, is there any place to download the stock 5.1 rom? (Sammobile is way too slow)
Also, when i said "i can enter recovery mod though" i meant, download mode.
Click to expand...
Click to collapse
You can't go back to 5.0.2 if you took the 5.1.1 update because of the new bootloader also the reason you are stuck on the splash screen was because you started with 5.1.1 and probably used an older version of TWRP use 2.8.7.1 not 2.8.7.0 or anything lower because 2.8.7.1 is the only one that works for 5.1.1 on this new bootloader.
Odin back to 5.1.1 not 5.0.2 and I understand SamMobile is very slow so use this thread it has most firmwares mirrored http://forum.xda-developers.com/galaxy-s6/general/stock-firmware-official-stock-firmware-t3086387

ethanscooter said:
You can't go back to 5.0.2 if you took the 5.1.1 update because of the new bootloader also the reason you are stuck on the splash screen was because you started with 5.1.1 and probably used an older version of TWRP use 2.8.7.1 not 2.8.7.0 or anything lower because 2.8.7.1 is the only one that works for 5.1.1 on this new bootloader.
Odin back to 5.1.1 not 5.0.2 and I understand SamMobile is very slow so use this thread it has most firmwares mirrored http://forum.xda-developers.com/galaxy-s6/general/stock-firmware-official-stock-firmware-t3086387
Click to expand...
Click to collapse
Just in case i downloaded both. So i just have to reflash 5.1.1 and use TWRP 2.8.7.1 right? Welp, just noticed by checking my downloads that i downloaded the 2.8.6.0, now everything makes sense. Going to go back to stock and do all the procedure once again. I'll keep in touch!

AxelBlade said:
Just in case i downloaded both. So i just have to reflash 5.1.1 and use TWRP 2.8.7.1 right? Welp, just noticed by checking my downloads that i downloaded the 2.8.6.0, now everything makes sense. Going to go back to stock and do all the procedure once again. I'll keep in touch!
Click to expand...
Click to collapse
OK, correct flash 2.8.7.1 and flash to 5.1.1 but if you go back to 5.0.2 then you will brick your phone also tip when flashing custom roms use unikernel or some kind of custom kernel because sometimes it won't boot also you will have this same problem if you flash a rom based on 5.0.2

ethanscooter said:
OK, correct flash 2.8.7.1 and flash to 5.1.1 but if you go back to 5.0.2 then you will brick your phone also tip when flashing custom roms use unikernel or some kind of custom kernel because sometimes it won't boot also you will have this same problem if you flash a rom based on 5.0.2
Click to expand...
Click to collapse
Yay! Phone booting perfectly after flashing the 5.1.1 stock rom. Rooted, installed twrp and a custom rom aswell
Thanks for your help guys

Bricked the S6 SM-920I. I'm at wits' end.

I got the Galaxy S6 yesterday and coming from Nexus 5, I wanted to remove the existing bloatware by flashing the XtrestoLite Deodexed ROM. This one here: http://forum.xda-developers.com/galaxy-s6/samsung-galaxy-s-6--s-6-edge-unified-development/rom-xtrestolite-deodexed-mod-edition-1-3-t3119968
I'm haven't had much experience in rooting and it's my first time flashing a custom ROM. The phone was running on Android 5.1.1.
Apparently I failed. I started with CF-Root but I wasn't sure if it was done correctly. This was followed by TWRP 2.8.7.1 . Then I tried booting up the phone and the boot logo just loops. I tried to wipe the cache as well as the Delvik-cache through TWRP but it's still the same. Then I tried to flash the stock ROM that I found online but I got the error "Nand Write Start" followed by "Fail". I seem to have tried everything and now I just want to get the phone to work again. It shouldn't be so hard.
Someone help me please :crying:

Have you tried to flash the stock rom via Smart Switch software? There's an option in the top of the window where it says "More" called Emergency Recovery. When my S6 bricked nothing but that did the trick, you should give it a try.

Gallitho said:
Have you tried to flash the stock rom via Smart Switch software? There's an option in the top of the window where it says "More" called Emergency Recovery. When my S6 bricked nothing but that did the trick, you should give it a try.
Click to expand...
Click to collapse
How did you do it? I've installed the Smart Switch software but the device doesn't appear under the list in emergency software recovery, so I can't proceed.
Edit: I managed to do it through initialization. I'll update when it's done.
Edit 2: It worked! Thanks so much!

ztmj96 said:
How did you do it? I've installed the Smart Switch software but the device doesn't appear under the list in emergency software recovery, so I can't proceed.
Click to expand...
Click to collapse
Your PC is recognizing your phone? If not maybe you shall update your drivers first. My S6 is the same model number as yours and it does appears in the Emergency Recovery list.
Another solution could be trying to flash using another version of Odin; I saw a similar problem on another forum and it was solved using Odin 3.10 to reflash the stock firmware.
Also remember that you can't downgrade your firmware once that you are on 5.1.1, no 5.02 or so allowed.

ztmj96 said:
How did you do it? I've installed the Smart Switch software but the device doesn't appear under the list in emergency software recovery, so I can't proceed.
Click to expand...
Click to collapse
By the sounds of it you're able to boot into twrp? If so then simply boot into twrp, connect to your computer and copy a flashable rom to your phone and install it using twrp instead of odin

1qazwsx4 said:
By the sounds of it you're able to boot into twrp? If so then simply boot into twrp, connect to your computer and copy a flashable rom to your phone and install it using twrp instead of odin
Click to expand...
Click to collapse
How could I transfer the flashable ROM to the phone when I can't have it boot up to connect to my computer?

Gallitho said:
Your PC is recognizing your phone? If not maybe you shall update your drivers first. My S6 is the same model number as yours and it does appears in the Emergency Recovery list.
Another solution could be trying to flash using another version of Odin; I saw a similar problem on another forum and it was solved using Odin 3.10 to reflash the stock firmware.
Also remember that you can't downgrade your firmware once that you are on 5.1.1, no 5.02 or so allowed.
Click to expand...
Click to collapse
Since you're using the same model as mine, what are you running on your S6 right now? Are you able to root and flash a custom ROM like XtrestroLite onto Android 5.1.1?
Can you guys help me check if this post has the correct steps or is it missing anything like bootloader and root?
reddit.com/r/GalaxyS6/comments/39wwf6/should_i_install_xtrestolite_rom/cs7b7yq

ztmj96 said:
Since you're using the same model as mine, what are you running on your S6 right now? Are you able to root and flash a custom ROM like XtrestroLite onto Android 5.1.1?
Click to expand...
Click to collapse
Actually yeah. Earlier tonight I flashed XtreStoLite over stock 5.1.1, but I must confess it wasn't as easy as I thought, mainly because I didn't followed the steps in the right way and I ended up having to root my phone through installing UniKernel, which is pre-rooted and that did the trick for me, because I got stuck in the Samsung logo right after I tried to flash with CF-AutoRoot, needless to say I obviously couldn't root with that method and had to reflash stock 5.1.1 firmware to unbrick my phone, install UniKernel, and after that I was able to enter my phone config, uncheck the reactivation block under Find My Mobile settings (which was the reason for me to get stuck at the S-logo) and then flash through Odin XtreStoLite deodexed and Xposed FW too, so I can tell you for sure that SM-G920I can run XSL like a charm.

Gallitho said:
Actually yeah. Earlier tonight I flashed XtreStoLite over stock 5.1.1, but I must confess it wasn't as easy as I thought, mainly because I didn't followed the steps in the right way and I ended up having to root my phone through installing UniKernel, which is pre-rooted and that did the trick for me, because I got stuck in the Samsung logo right after I tried to flash with CF-AutoRoot, needless to say I obviously couldn't root with that method and had to reflash stock 5.1.1 firmware to unbrick my phone, install UniKernel, and after that I was able to enter my phone config, uncheck the reactivation block under Find My Mobile settings (which was the reason for me to get stuck at the S-logo) and then flash through Odin XtreStoLite deodexed and Xposed FW too, so I can tell you for sure that SM-G920I can run XSL like a charm.
Click to expand...
Click to collapse
1. So what is the correct order?
2. Did you have to manually unlock bootloader?
3. And is it a must to install uniKernel in order to root the device?
I have no idea how to proceed now.
This requires a lot more effort than I thought :fingers-crossed:

1. The correct order apparently WAS to flash 5.1.1 bootloader and modem over 5.0.2, then root, then TWRP, then flash XtreStoLite, or at least that was what I understood from Edgar's guide (as you can tell, I hurried myself too much and was to excited to flash XLS, so I didn't read properly).
Since I (and I think you did too) installed stock 5.1.1 first, there was no way to autoroot nor ping-pong root the device, that was the reason I got stuck in the Samsung logo screen after trying to autoroot, so I had to reflash stock 5.1.1 to regain access to the device settings/Find My Mobile as I explained before, after that I flashed UniKernel and that did the trick, no other steps were required to achieve root access beyond this point.
2. I didn't had to, but your carrier may have locked yours. My device is a SM-G920I (as yours) from Telcel carrier, so I can tell for sure.
3. There are several others way to root devices running over 5.0.2, but according to my personal research there aren't much options on 5.1.1 other than flash a pre-rooted kernel, but UniKernel isn't the only pre-rooted kernel, so you can choose whichever you like the most.
If I were you the first thing I'd try, as I said earlier, would be to switch to another Odin version or another firmware (as long as it is 5.1.1) and if that don't do the trick, then I'd update drivers and try via Smart Switch again.

Gallitho said:
1. The correct order apparently WAS to flash 5.1.1 bootloader and modem over 5.0.2, then root, then TWRP, then flash XtreStoLite, or at least that was what I understood from Edgar's guide (as you can tell, I hurried myself too much and was to excited to flash XLS, so I didn't read properly).
Since I (and I think you did too) installed stock 5.1.1 first, there was no way to autoroot nor ping-pong root the device, that was the reason I got stuck in the Samsung logo screen after trying to autoroot, so I had to reflash stock 5.1.1 to regain access to the device settings/Find My Mobile as I explained before, after that I flashed UniKernel and that did the trick, no other steps were required to achieve root access beyond this point.
2. I didn't had to, but your carrier may have locked yours. My device is a SM-G920I (as yours) from Telcel carrier, so I can tell for sure.
3. There are several others way to root devices running over 5.0.2, but according to my personal research there aren't much options on 5.1.1 other than flash a pre-rooted kernel, but UniKernel isn't the only pre-rooted kernel, so you can choose whichever you like the most.
If I were you the first thing I'd try, as I said earlier, would be to switch to another Odin version or another firmware (as long as it is 5.1.1) and if that don't do the trick, then I'd update drivers and try via Smart Switch again.
Click to expand...
Click to collapse
What did you use to root? May I ask for the link? I just tried flashing CF AutoRoot and now I think it's bricked again. (RECOVERY IS NOT SEANDROID ENFORCING) I'm thinking it might be due to incompatibility because I got it from here (https://autoroot.chainfire.eu/#odin) and the Android version states 5.0.2.

ztmj96 said:
What did you use to root? May I ask for the link? I just tried flashing CF AutoRoot and now I think it's bricked again. (RECOVERY IS NOT SEANDROID ENFORCING) I'm thinking it might be due to incompatibility because I got it from here (https://autoroot.chainfire.eu/#odin) and the Android version states 5.0.2.
Click to expand...
Click to collapse
Yep, that was the exact moment where mine got stuck too, as I stated before at that time I had to reflash stock firmware. The trouble is caused by CF-Autoroot, it won't work at all when you're on 5.1.1 (at least with SM-G920I) and if you try to root using this method, you'll get stuck with the message "RECOVERY IS NOT SEANDROID ENFORCING". You'll have to reflash to stock too, I'm affraid...
Flash UniKernel via Odin once you're on 5.1.1 stock again and see the magic happen. Once you have root access, gained by this kernel, you can install TWRP and flash XtreStoLite or any other rom you may want. Here is the direct link to the post: http://forum.xda-developers.com/galaxy-s6/samsung-galaxy-s-6--s-6-edge-unified-development/kernel-stockmod-kernel-t3100395
Hope you get lucky.

Gallitho said:
Yep, that was the exact moment where mine got stuck too, as I stated before at that time I had to reflash stock firmware. The trouble is caused by CF-Autoroot, it won't work at all when you're on 5.1.1 (at least with SM-G920I) and if you try to root using this method, you'll get stuck with the message "RECOVERY IS NOT SEANDROID ENFORCING". You'll have to reflash to stock too, I'm affraid...
Flash UniKernel via Odin once you're on 5.1.1 stock again and see the magic happen. Once you have root access, gained by this kernel, you can install TWRP and flash XtreStoLite or any other rom you may want. Here is the direct link to the post: http://forum.xda-developers.com/galaxy-s6/samsung-galaxy-s-6--s-6-edge-unified-development/kernel-stockmod-kernel-t3100395
Hope you get lucky.
Click to expand...
Click to collapse
I just did that before you suggested it and it worked! I was so elated! I love you bro (no homo). Our situations are identical. Now I have XtrestroLite running on the S6! Thank you so much!
Simply put:
1. Update bootloader and modem
2. Install TWRP without root via Odin
3. Install UniKernel via TWRP
4. Install ROMs!

ztmj96 said:
I just did that before you suggested it and it worked! I was so elated! I love you bro (no homo). Our situations are identical. Now I have XtrestroLite running on the S6! Thank you so much!
Simply put:
1. Update bootloader and modem
2. Install TWRP without root via Odin
3. Install UniKernel via TWRP
4. Install ROMs!
Click to expand...
Click to collapse
Glad to read that, dude!
Yep, our situations are identical and also happened at the same time haha.
Now's time to enjoy! :good: