[Q] Atempting to remove Knox from firmware befor update. - T-Mobile Samsung Galaxy S 4

I have a T-mobile Galaxy S4, SGH-M919 running android 4.2.2 and want to upgrade to android 4.3. Okay my question is can I remove knox from the update before updating? I HATE KNOX. I saw where over at s4 mini archive they showed a way that they say it can be removed. Any ideas? Anyone tried this? Any other ways to remove??? Any help would be great. I am sorry if this has been posted or asked before, I have not seen it. http://www.s4miniarchive.com/2013/12/how-to-remove-knox-bootloader-from-new.html

Just use this. http://forum.xda-developers.com/showthread.php?t=2544612 and install a custom rom. Any reason why you want 4.3? You can install 4.4.4 which just came out. Remember to just flash modem only and not the lte modem or you will break sound. If you want to stay completely stock and not have Knox there is no way.

+1 on custom rom. Something like this: http://forum.xda-developers.com/showthread.php?t=2876946

Sorry been a little busy. I'm currently using the MDL bootloader, no knox. I hear there is performance and feature advantage to updating to a newer bootloader. The reason I am looking at 4.3 is that some people have stated that you can remove knox from the bootloader in 4.3. The people stated that they have been able to do this to the S4 mini's 4.3 bootloader. I have looked at the links you two have given me, thank you. What bootloaders are you two using? Also have you seen this as this is what got me thinking. http://forum.xda-developers.com/showthread.php?t=2549357

Bootloader has nothing directly to do with performance. Be careful what you read.

lalec said:
Bootloader has nothing directly to do with performance. Be careful what you read.
Click to expand...
Click to collapse
True. But I would prefer to be 100% knox free. So not just a knox free rom, but the bootloader as well. Staying on android 4.2.2 will do that but at the same time I would like to upgrade to a newer android version. I have seen some nice custom roms with nice performance, but they are 4.3 and newer. And this is why I am looking.

Jamessr79 said:
True. But I would prefer to be 100% knox free. So not just a knox free rom, but the bootloader as well. Staying on android 4.2.2 will do that but at the same time I would like to upgrade to a newer android version. I have seen some nice custom roms with nice performance, but they are 4.3 and newer. And this is why I am looking.
Click to expand...
Click to collapse
You can keep MDL boot loader, and flash 4.3, 4.4.2, or 4.4.4 ROMs no problem. I've got an M919 with MDL boot loader and am currently running Dirty Unicorns (4.4.4-based) ROM.
I've got all the benefit of the latest version of Android (plus many customizations!) and no Knox.
The only think that you can't do on the MDL boot loader is run a newer LTE modem... the LTE modem (non-hlos.bin) is tied to the boot loader. However the GSM modem (modem.bin) is not, so you can update that part of it. It's something to keep in mind, but the LTE modem in MDL is fine and works for me quite well even in marginal signal areas.
Marc

Frankenscript said:
You can keep MDL boot loader, and flash 4.3, 4.4.2, or 4.4.4 ROMs no problem. I've got an M919 with MDL boot loader and am currently running Dirty Unicorns (4.4.4-based) ROM.
I've got all the benefit of the latest version of Android (plus many customizations!) and no Knox.
The only think that you can't do on the MDL boot loader is run a newer LTE modem... the LTE modem (non-hlos.bin) is tied to the boot loader. However the GSM modem (modem.bin) is not, so you can update that part of it. It's something to keep in mind, but the LTE modem in MDL is fine and works for me quite well even in marginal signal areas.
Marc
Click to expand...
Click to collapse
Thank you for the info. Are you on an AOSP 4.4.4 ROM (Dirty Unicorns)? I'm on the MDL bootloader looking to install a TW 4.4.4 ROM.

HKSpeed said:
Thank you for the info. Are you on an AOSP 4.4.4 ROM (Dirty Unicorns)? I'm on the MDL bootloader looking to install a TW 4.4.4 ROM.
Click to expand...
Click to collapse
A stock firmware? If it contains the bootloader, it will automatically replace your existing one.
tetakpatalked from Nexus 7 flo

HKSpeed said:
Thank you for the info. Are you on an AOSP 4.4.4 ROM (Dirty Unicorns)? I'm on the MDL bootloader looking to install a TW 4.4.4 ROM.
Click to expand...
Click to collapse
Yes, it's based off AOSP. See the Samsung home page for Dirty Unicorns here. Also the G+ Community for it.
If you are looking for a TW ROM, I had a great experience with GoldenEye v. 38 over the summer. Very stable, and everything worked, even on my ATT version S4 I337 using SafeStrap. I got sick of SafeStrap limitations and eventually bought a M919 so I could do anything I wanted ROM wise... but GoldenEye was very nice. Debloated, very stable, felt good.
Being very satisfied with my current version of Dirty Unicorns, I'll probably not change any time soon, thought I've been tempted to install SlimKat and build up the features I want. I use SlimKat on a tablet, and like it's very light footprint. Quite zippy.
Marc

tetakpatak said:
A stock firmware? If it contains the bootloader, it will automatically replace your existing one.
tetakpatalked from Nexus 7 flo
Click to expand...
Click to collapse
Just something to remember: Bootloaders (all the bad KNOX junk) CANNOT be flashed via custom recovery. So if you are flashing a stock ROM (firmware?) via custom recovery you will NOT get KNOX. If, however you decide to flash a ROM/firmware via Odin chances are very good that you will be getting a new bootloader and all the KNOX garbage it brings.
TLR
If you flash via recovery you won't get KNOX, if you flash via Odin you probably will.
Modems must also be flashed in Odin, but as far as KNOX goes, it's the bootloader you don't want.

Okay, does this mean I have knox or do not have knox.

Jamessr79 said:
Okay, does this mean I have knox or do not have knox.
Click to expand...
Click to collapse
It seems to me like you're still knox-free
tetakpatalked from Nexus 7 flo

Jamessr79 said:
Okay, does this mean I have knox or do not have knox.
Click to expand...
Click to collapse
Yup.
No Knox there.
You would see a Knox warranty line in that bootloader screen if you had it.

Cool, so it worked.

question
lordcheeto03 said:
Just something to remember: Bootloaders (all the bad KNOX junk) CANNOT be flashed via custom recovery. So if you are flashing a stock ROM (firmware?) via custom recovery you will NOT get KNOX. If, however you decide to flash a ROM/firmware via Odin chances are very good that you will be getting a new bootloader and all the KNOX garbage it brings.
TLR
If you flash via recovery you won't get KNOX, if you flash via Odin you probably will.
Modems must also be flashed in Odin, but as far as KNOX goes, it's the bootloader you don't want.
Click to expand...
Click to collapse
So what you are saying is if I flash a stock zip via custom recover no KNOX? Has this been tested? I removed knox on 4.3 but got crazy and tried 4.4.4 now random restarts.

Jamessr79 said:
So what you are saying is if I flash a stock zip via custom recover no KNOX? Has this been tested? I removed knox on 4.3 but got crazy and tried 4.4.4 now random restarts.
Click to expand...
Click to collapse
Yes, what I'm saying has been tested and confirmed 100%. There is no way to flash a KNOX-implemented bootloader (or ANY bootloader for that matter) via custom recovery. You seem to have the misconception that the KNOX apps within the ROM is what all the KNOX talk is about. If anything, it's only a small part. Now, I'm not absolutely certain of how this works as I've only followed the technical posts in the Development only forum regarding this for the first 10 or so pages, so if I say something that isn't exactly accurate, please forgive me. The basic gist is that when you hear about KNOX and why it's not necessarily wanted in the updated firmwares isn't because of a few user-removable apps; it's something at the hardware level that, when during the boot up tests and checks, it notices that there is a custom kernel or custom recovery in place instead of the expected stock kernel/recovery, it blows an e-fuse and forever after tells anyone who looks at the download mode that the device has been modified at one point or another.
About the random restarts, without knowing whether you updated from 4.3 to 4.4.4 via custom recovery or other official means, all I can say is to try a factory reset and/or use Odin to re-flash the firmware and do a factory reset after that.

lordcheeto03 said:
Yes, what I'm saying has been tested and confirmed 100%. There is no way to flash a KNOX-implemented bootloader (or ANY bootloader for that matter) via custom recovery. You seem to have the misconception that the KNOX apps within the ROM is what all the KNOX talk is about. If anything, it's only a small part. Now, I'm not absolutely certain of how this works as I've only followed the technical posts in the Development only forum regarding this for the first 10 or so pages, so if I say something that isn't exactly accurate, please forgive me. The basic gist is that when you hear about KNOX and why it's not necessarily wanted in the updated firmwares isn't because of a few user-removable apps; it's something at the hardware level that, when during the boot up tests and checks, it notices that there is a custom kernel or custom recovery in place instead of the expected stock kernel/recovery, it blows an e-fuse and forever after tells anyone who looks at the download mode that the device has been modified at one point or another.
About the random restarts, without knowing whether you updated from 4.3 to 4.4.4 via custom recovery or other official means, all I can say is to try a factory reset and/or use Odin to re-flash the firmware and do a factory reset after that.
Click to expand...
Click to collapse
Okay, I misunderstood on what you said could be flashed, but will have to take a look. Could you please point me in the right direction for that forum. As far as the misconception goes I do know that KNOX is in the bootloader. I also know that KNOX app/software is found in the rom as well. As for KNOX being in the rom Titanium Backup helps to remove most of it. Or I can just installing a custom rom that has it removed. The main reason that I had started this forum was to remove the KNOX from the bootloader. The reason I pointed to http://www.s4miniarchive.com/2013/12/how-to-remove-knox-bootloader-from-new.html in the first post is because they stated it could be done. After doing some other looking around and talking to others I tried it. Seems like it works on android 4.3, but 4.4.2 and 4.4.4. when I try to do the same it is not happy. I updated via Odin. The first time was 4.2 to 4.3 after modding the bootloader and not the rom. It works fine no KNOX lines in download mode. Still KNOX in the rom but uninstalled using Titanium Backup. Currently I am running android 4.3 on my Galaxy S4 no issues and as far as I can tell no KNOX.

Jamessr79 said:
Okay, I misunderstood on what you said could be flashed, but will have to take a look. Could you please point me in the right direction for that forum. As far as the misconception goes I do know that KNOX is in the bootloader. I also know that KNOX app/software is found in the rom as well. As for KNOX being in the rom Titanium Backup helps to remove most of it. Or I can just installing a custom rom that has it removed. The main reason that I had started this forum was to remove the KNOX from the bootloader. The reason I pointed to http://www.s4miniarchive.com/2013/12/how-to-remove-knox-bootloader-from-new.html in the first post is because they stated it could be done. After doing some other looking around and talking to others I tried it. Seems like it works on android 4.3, but 4.4.2 and 4.4.4. when I try to do the same it is not happy. I updated via Odin. The first time was 4.2 to 4.3 after modding the bootloader and not the rom. It works fine no KNOX lines in download mode. Still KNOX in the rom but uninstalled using Titanium Backup. Currently I am running android 4.3 on my Galaxy S4 no issues and as far as I can tell no KNOX.
Click to expand...
Click to collapse
Wait.... your on 4.3 or 4.2 and have been able to unlock the bootloader on them?? Everything you said above is exactly what I have seen and heard also with the addition that the signatures not matching verification checks are what is blowing the q fuse or what Knox and the Samsung / att security freak out about right?
Sent from my SAMSUNG-SGH-I337 using XDA Free mobile app

I was on 4.2 and downloaded the stock 4.3 to my Linux pc. I then did what was stated on the s4 mini forums and was able to remove Knox from the bootloader, then the rom via titanium backup. Note as far as I know you can't remove Knox once it is already there.

Related

[Q] 4.3 and Big Brother Knox..

Okay, well I'm really starting to dislike this crap.
I replaced the board in my girlfriend s3, and it had 4.3 OTA on it -.-.
Now to my understanding, the OTA update comes with knox in the bootloader.This keeps anyone from flashing custom roms/recoveries.
I've followed all the guides and such. I dont care about 4.3. I just want knox completely removed, and revert it back to 4.1.2. I know that there is bootloaders floating around out there, that should overwrite the knox bootloader, and then flash a stock 4.1.2 rom. Now in theory that should work, but my googling skills have gone down the drain. I can't find any bootloader files, There has to be a way around this, its been over a month now. I honestly don't ever want to upgrade to 4.3. I'm happy with jellybean. It's stable, and smooth.
Just want to pick all your guys' brains xD.
Johnnysauur said:
Okay, well I'm really starting to dislike this crap.
I replaced the board in my girlfriend s3, and it had 4.3 OTA on it -.-.
Now to my understanding, the OTA update comes with knox in the bootloader.This keeps anyone from flashing custom roms/recoveries.
I've followed all the guides and such. I dont care about 4.3. I just want knox completely removed, and revert it back to 4.1.2. I know that there is bootloaders floating around out there, that should overwrite the knox bootloader, and then flash a stock 4.1.2 rom. Now in theory that should work, but my googling skills have gone down the drain. I can't find any bootloader files, There has to be a way around this, its been over a month now. I honestly don't ever want to upgrade to 4.3. I'm happy with jellybean. It's stable, and smooth.
Just want to pick all your guys' brains xD.
Click to expand...
Click to collapse
You should read THIS. It explains everything. You can't overwrite KNOX or downgrade boot loader or you will brick, but you can still root and have custom recovery, then flash a ROM of your choice. Downgrading includes flashing TAR files in ODIN and downgrading mk3 to md4 or lower via zip files.
sent from my GS3
Is there anything different you need to do for custom recovery on 4.3
Sent from my SPH-L710 using xda app-developers app
Johnnysauur said:
Is there anything different you need to do for custom recovery on 4.3
Sent from my SPH-L710 using xda app-developers app
Click to expand...
Click to collapse
I believe anything after md4 won't mount storage. Check THIS thread. I flashed the TWRP Tar in ODIN on a Boost GS3 that wouldn't mount storage.
sent from my GS3
joeyhdownsouth said:
You should read THIS. It explains everything. You can't overwrite KNOX or downgrade boot loader or you will brick, but you can still root and have custom recovery, then flash a ROM of your choice. Downgrading includes flashing TAR files in ODIN and downgrading mk3 to md4 or lower via zip files.
sent from my GS3
Click to expand...
Click to collapse
I thought you couldn't root if 4.3 was applied with ota
Sent from my SPH-L710 using xda app-developers app
Johnnysauur said:
Okay, well I'm really starting to dislike this crap.
I replaced the board in my girlfriend s3, and it had 4.3 OTA on it -.-.
Now to my understanding, the OTA update comes with knox in the bootloader.This keeps anyone from flashing custom roms/recoveries.
I've followed all the guides and such. I dont care about 4.3. I just want knox completely removed, and revert it back to 4.1.2. I know that there is bootloaders floating around out there, that should overwrite the knox bootloader, and then flash a stock 4.1.2 rom. Now in theory that should work, but my googling skills have gone down the drain. I can't find any bootloader files, There has to be a way around this, its been over a month now. I honestly don't ever want to upgrade to 4.3. I'm happy with jellybean. It's stable, and smooth.
Just want to pick all your guys' brains xD.
Click to expand...
Click to collapse
At this time, the only way to get Knox out of the bootloader is to write over it with an unknoxed bootloader that's signed by Samsung, and passes the version check by the current bootloader.
Knoxed bootloaders will reject previous bootloader versions, even if those are properly signed.
However, loading a current version bootloader (properly signed) without knox to replace the knoxed one should then allow you to revert back to a previous version.
The only way this wouldn't work is if the knoxed bootloader killed a q-fuse somewhere, but no one has found proof to this.
andyistic said:
At this time, the only way to get Knox out of the bootloader is to write over it with an unknoxed bootloader that's signed by Samsung, and passes the version check by the current bootloader.
Knoxed bootloaders will reject previous bootloader versions, even if those are properly signed.
However, loading a current version bootloader (properly signed) without knox to replace the knoxed one should then allow you to revert back to a previous version.
The only way this wouldn't work is if the knoxed bootloader killed a q-fuse somewhere, but no one has found proof to this.
Click to expand...
Click to collapse
Correction: nobody has positively verified the existence of an eFuse, to my knowledge, just yet. But there is a substantial amount of evidence to suggest its existence. If you try to revert from KNOX to a previous bootloader version, it has a pretty consistent knack for hard-bricking the devices so they won't even power to the download or recovery consoles. From what I've read, people have had similar experiences when attempting to run older versions of TriangleAway to zero out their flash counts. Additionally, every attempt that has been made to revert the KNOX Warranty Void flag that I've read about has resulted in a hard-brick as well.
It's also important to note: At this time, when people say they've removed KNOX what they're really talking about are the apps that came in the 4.3 update. Removing these does not have any impact on the bootloader's status. There is currently no way to remove the KNOX bootloader without irrevocably crippling your device.

[Q] should i update m919 to 4.3?

Hello All
So i ended switching my phone m919 4.3 for m919 4.2.
I have a few questions since im a NOOB.
Do i benefit anything if i update to 4.3?
If i root my phone (m919 4.2) do i lose warranty?
Can i unroot 4.2, go to stock, than update to stock 4.3?
I know there is a version of 4.3 out there with no KNOX, if i were to install that, can i still go back to stock 4.2 ?
Thanks
Xx_Joe_Wireless_xX said:
Hello All
So i ended switching my phone m919 4.3 for m919 4.2.
I have a few questions since im a NOOB.
Do i benefit anything if i update to 4.3?
If i root my phone (m919 4.2) do i lose warranty?
Can i unroot 4.2, go to stock, than update to stock 4.3?
I know there is a version of 4.3 out there with no KNOX, if i were to install that, can i still go back to stock 4.2 ?
Thanks
Click to expand...
Click to collapse
#1: All the custom cwm/twrp flashable 4.3 zip file roms are KNOX free. (no knox)
#2: You will only get KNOX if you do a Kies update, Odin Flash 4.3 rom or allow the OTA update.
#3: As long as you don't have KNOX you can always flash back to any 4.2.2 zip file cwm/twrp roms.
#4: If you are rooted right now there is NO NEED to un-root before flashing a cwm/twrp flashable
zip file 4.3 custom rom like the Wicked or Darthstalker roms.
If you are on a 4.2.2 rom and you don't do any of the three things in #2 you do not need to worry about
KNOX at all.
I'm on stock 4.2.2 (not rooted), I've rooted my previous devices in the past. I'm coming from the t-mobile galaxy s2.
However, I personally love stock touchwiz with root, and a few bloatware items removed. But, I've read nothing but problems and issues from people having network connection issues to other things happening with their 4.3 flashes. And as to not discredit those people, I'm quite sure they have read and re-read directions several times, but still have issues. So, until those get worked out. I plan to stay right where I'm at. If I do end up rooting, it will be because I ran out of space on my phone and will be moving data to the sd card.
Hopefully you are a lucky one who doesn't suffer any data drops or sound issues when flashing to 4.3.
to each their own though.
HTCMDA said:
I'm on stock 4.2.2 (not rooted), I've rooted my previous devices in the past. I'm coming from the t-mobile galaxy s2.
However, I personally love stock touchwiz with root, and a few bloatware items removed. But, I've read nothing but problems and issues from people having network connection issues to other things happening with their 4.3 flashes. And as to not discredit those people, I'm quite sure they have read and re-read directions several times, but still have issues. So, until those get worked out. I plan to stay right where I'm at. If I do end up rooting, it will be because I ran out of space on my phone and will be moving data to the sd card.
Hopefully you are a lucky one who doesn't suffer any data drops or sound issues when flashing to 4.3.
to each their own though.
Click to expand...
Click to collapse
You missed the people who update just their radios to MK2 and no longer have those mobile data problems on 4.3. There's a guide in the General section that's N00B friendly.
lordcheeto03 said:
You missed the people who update just their radios to MK2 and no longer have those mobile data problems on 4.3. There's a guide in the General section that's N00B friendly.
Click to expand...
Click to collapse
I know, that's what I'm talking about. People who updated the radios and flashed 4.3, still have issues. still have data drops, sometimes wifi doesn't work, and tethering is broken.
HTCMDA said:
I know, that's what I'm talking about. People who updated the radios and flashed 4.3, still have issues. still have data drops, sometimes wifi doesn't work, and tethering is broken.
Click to expand...
Click to collapse
I have ZERO issues. I built my rom from stock 4.3 firmware. All Knox free. Flashed new modem.bin through Odin and all is good. Wifi is good. Data is good.
People who complain about data and whatnot is user related.
My S4 Is Insane
DEVIANT DEVELOPMENT
Misterjunky said:
#1: All the custom cwm/twrp flashable 4.3 zip file roms are KNOX free. (no knox)
#2: You will only get KNOX if you do a Kies update, Odin Flash 4.3 rom or allow the OTA update.
#3: As long as you don't have KNOX you can always flash back to any 4.2.2 zip file cwm/twrp roms.
#4: If you are rooted right now there is NO NEED to un-root before flashing a cwm/twrp flashable
zip file 4.3 custom rom like the Wicked or Darthstalker roms.
If you are on a 4.2.2 rom and you don't do any of the three things in #2 you do not need to worry about
KNOX at all.
Click to expand...
Click to collapse
im on 4.3 stock can i downgrade i dont care about warranty or knox
Just to point out, I never said EVERYONE. I just said people.
I'm sure some work flawless, and others not so much. But I know I read through page after page of issues. Some stated theirs worked, but I feel I read more non-working comments than working ones.
re: downgrade
mrej201 said:
im on 4.3 stock can i downgrade i dont care about warranty or knox
Click to expand...
Click to collapse
You cannot downgrade if you are on stock 4.3, whether you care about warranty or not.
well thank you !
Misterjunky said:
You cannot downgrade if you are on stock 4.3, whether you care about warranty or not.
Click to expand...
Click to collapse
I had a question also, if I am currently on MDL with the new radio, how would I update to 4.3 and then install custom recovery again and gain root? Is that possible?
I'd flash a stock rooted rom
Sent from my SGH-M919 using XDA Premium 4 mobile app
Android_Monsters said:
I'd flash a stock rooted rom
Sent from my SGH-M919 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
I just wanted to update to the new bootloader with the new LTE modem, because I have been seeing some problems b/w switching with LTE when using the new radio without the new LTE modem.

[q] kernel is not seandroid enforcing

I've installed the latest Tmobile 4.4.2 Firmware via SamMobile. I came from M17 4.3. Updated via Odin to Tmobile 4.4.2, I then rooted via CF Auto root (Don't care about Knox at this point) successfully and following that flashed Philz recovery with success.
Everything is all good, as I am familiar with other devices and rooting and booting into recovery. At this point I downloaded the latest SlimKat and Lean Kernel to flash onto my system. Reboot into recovery, flash is a success, however when I reboot the system I start to get a bootloop saying Kernel is not seandroid enforcing set warranty bit: Kernel..I've tried to JUST flash SlimKat with the same results. Following this It continues to bootloop so I am forced to Odin from my PC back to Tmobile stock 4.4.2.
Can someone assist me with a solution? TLR, Custom ROMs/Kernels are not allowing me to boot due to Kernel is not seandroid enforcing set warranty bit: Kernel bootloop
My guess would be that slimkat doesn't support 4.4 bootloader yet.
Oh wow, if it was that simple the whole time..Lol, is there a list of ROMs that do?
Custom kernels will ALWAYS show that on boot.
Dev's turn off the SEANDROID permission crap because not all root apps deal with that permission properly.
Bootloop on the other hand would be a different issue doubtfully related to this.
t3tr1s_ said:
Oh wow, if it was that simple the whole time..Lol, is there a list of ROMs that do?
Click to expand...
Click to collapse
You have to read the op of the rom you're interested in. If it doesn't say it supports both bootloaders then it's most probably for 4.3 bl only.
Anthem here says it supports both bl.
I'm confused, can a 4.4.2 ROM only be on a 4.3 BL?
t3tr1s_ said:
I'm confused, can a 4.4.2 ROM only be on a 4.3 BL?
Click to expand...
Click to collapse
I am not a technical person but how I understand it is that custom recovery/rom flashes doesn't load/replace the bl.
Cm and aosp-based roms were dev'd for 4.3 until a month or two ago when they start supporting both bl and even then not all roms do.
t3tr1s_ said:
I'm confused, can a 4.4.2 ROM only be on a 4.3 BL?
Click to expand...
Click to collapse
Yes, it sure can.
If you're fully upgraded to the KK package completely, ex: through odin, you have to use a KK rom that has the 4.4.2/Kernel bootloader components.
If you don't fully want to commit to KK completely you can flash a KK rom that has a kernel with the older boot loader. That will allow you to go back to 4.3.
I suspect given time, 4.3 support will be slowly dropped in favor of a full KK implementation on this forum. In the transition period, be careful what you pick and choose to install.
I, like many others, have gone full KK inc. bootloader, etc for full compatibility with everything. When you go full update, you get the updated firmware and bits for the modems, etc.
Thank you very much for all your help, it was the bootloader issue. Just me not reading into things fully, very glad that I asked. I am now running Beanstalk on my Note!
Now that I have all of that cleared up, my next question is the S-PEN. I'm assuming all CM/AOSP ROMs will not support it, thus making me switch to TouchWiz. Is that true? Or are there Apps that I can still use in conjunction with my S-PEN?
As far as TouchWiz is concerned, is Xnote updated to the KK BL and compatible with our Tmobile version? I searched the thread but did not find any answer. If not, what is a suitable replacement to maintain funcionality of the S-PEN while having bloatware removed?
There are apps but it won't give you the full Samsung spen experience like on stock.
Sent from my SM-N900T using Tapatalk
As long as I have a note taking app I think i would be good to go. It's really the only feature I use.
also having this problem

4.4.2 bootloader

Where do I go to flash the new 4.4.2 bootloader and baseband
Sent from my SGH-M919 using Tapatalk
http://forum.xda-developers.com/showthread.php?t=2677252
Sent from my SGH-M919 using XDA Premium 4 mobile app
How do I flash with mobile odin
Sent from my SGH-M919 using Tapatalk
Can I ask...
I've been reading thru some of these threads, and I'm coming to the conclusion that even with KitKat the bootloader is still unlocked, is this true? I have at&t version and they started locking that down with 4.3 JB.
Thanks.
MoodSwinger said:
I've been reading thru some of these threads, and I'm coming to the conclusion that even with KitKat the bootloader is still unlocked, is this true? I have at&t version and they started locking that down with 4.3 JB.
Thanks.
Click to expand...
Click to collapse
Correct, fortunately still unlocked.
muniz_ri said:
Correct, fortunately still unlocked.
Click to expand...
Click to collapse
This caught my eye. How is that possible with the bootloader unlock, is that just for AT&T? I am on T Mobile GS4 running 4.3 and I can see the knox counter on it 0x0 and I was informed that once updated from 4.2 to 4.3 and above the bootloader is now locked. Please clarify I would like to know. I am rooted though on stock through using this forum and have not tripped knox using this method. http://forum.xda-developers.com/showthread.php?t=2565758
I would love to find a way to install CWM without tripping the counter and trying other roms again but I here I can use bootstrap to run a custom rom, but no word on getting CWM installed without tripping the counter......unless I am wrong and I hope I am!
Thanks,
Mr Wizard
mr wizard said:
This caught my eye. How is that possible with the bootloader unlock, is that just for AT&T? I am on T Mobile GS4 running 4.3 and I can see the knox counter on it 0x0 and I was informed that once updated from 4.2 to 4.3 and above the bootloader is now locked. Please clarify I would like to know. I am rooted though on stock through using this forum and have not tripped knox using this method. http://forum.xda-developers.com/showthread.php?t=2565758
I would love to find a way to install CWM without tripping the counter and trying other roms again but I here I can use bootstrap to run a custom rom, but no word on getting CWM installed without tripping the counter......unless I am wrong and I hope I am!
Thanks,
Mr Wizard
Click to expand...
Click to collapse
I want to know that too.
mr wizard said:
This caught my eye. How is that possible with the bootloader unlock, is that just for AT&T? I am on T Mobile GS4 running 4.3 and I can see the knox counter on it 0x0 and I was informed that once updated from 4.2 to 4.3 and above the bootloader is now locked. Please clarify I would like to know. I am rooted though on stock through using this forum and have not tripped knox using this method. http://forum.xda-developers.com/showthread.php?t=2565758
I would love to find a way to install CWM without tripping the counter and trying other roms again but I here I can use bootstrap to run a custom rom, but no word on getting CWM installed without tripping the counter......unless I am wrong and I hope I am!
Thanks,
Mr Wizard
Click to expand...
Click to collapse
I think you have a definition difference. The bootloader is unlocked on the TMO S4. That is you can use the bootloader to update and install modems, roms, recoveries, etc. It is not locked and will let you do this.
However, if you use the 4.3 and above bootloader, it will set a flag if you flash a recovery. This is known as the Knox Warranty flag. And, this is what is shown on the ODIN or bootloader screen.
BTW, if you update to NB4 (Kit Kat) with a 4.3 bootloader or later, the SafeRoot method will not work. The only known rooting method at this time is the CF-Auto-Root which will trip the Knox flag. So, if you are fully stock 4.4.2 you will trip your Knox flag if you root the phone.
However, you can do it. It doesn't lock you out of doing it. It just records that you've done it.
Rob
rlichtefeld said:
I think you have a definition difference. The bootloader is unlocked on the TMO S4. That is you can use the bootloader to update and install modems, roms, recoveries, etc. It is not locked and will let you do this.
However, if you use the 4.3 and above bootloader, it will set a flag if you flash a recovery. This is known as the Knox Warranty flag. And, this is what is shown on the ODIN or bootloader screen.
BTW, if you update to NB4 (Kit Kat) with a 4.3 bootloader or later, the SafeRoot method will not work. The only known rooting method at this time is the CF-Auto-Root which will trip the Knox flag. So, if you are fully stock 4.4.2 you will trip your Knox flag if you root the phone.
However, you can do it. It doesn't lock you out of doing it. It just records that you've done it.
Rob
Click to expand...
Click to collapse
So if Knox counter doesn't matter you can still root device..are you still able to install custom roms? or isn't that possible ATM? Trying to get rid of the severe lag 4.4.2 OTA update has bestowed upon my gf's phone.
PaSsAtDrOiD said:
So if Knox counter doesn't matter you can still root device..are you still able to install custom roms? or isn't that possible ATM? Trying to get rid of the severe lag 4.4.2 OTA update has bestowed upon my gf's phone.
Click to expand...
Click to collapse
You can flash anything you want with the TMO S4.
However, if you need to return it for warranty, they MAY check the Knox flag, and they MAY not do the warranty service for free. That hasn't been shown to be a fact, but it is the reason for the flag in the first place.
It has been stated by a few people that re-flashing back to full stock will remove the Knox flag. I cannot verify it, since I haven't tried it.
Rob
Can anyone shed some light on a couple of points? I currently have the MDL bootloader along with the NB4 modem. This all runs fine with my daily driver (LightSpeed) 4.2.2 ROM, as well as the (Insane Kit Kat) 4.4.2 I've been experimenting with. I do understand that I can't go back to the MDL bootloader if I update. Knox issues aside, is there any actual advantage to having the new bootloader? Since my warranty is running out soon anyways, I'm not too worried about tripping Knox. So, does the NB4 bootloader offer any real performance or feature advantages? Can I still run 4.2.2 or 4.3 ROMs with it, or will it limit me to 4.4.2+ ROMs? Does it impact the usage of different kernels? Thanks!
rlichtefeld said:
You can flash anything you want with the TMO S4.
However, if you need to return it for warranty, they MAY check the Knox flag, and they MAY not do the warranty service for free. That hasn't been shown to be a fact, but it is the reason for the flag in the first place.
It has been stated by a few people that re-flashing back to full stock will remove the Knox flag. I cannot verify it, since I haven't tried it.
Rob
Click to expand...
Click to collapse
It won't remove the Knox flag although they MAY not check it or they MAY when I did my warrenty return they did not but that doesn't mean it will always be the case
Sent from my SGH-M919 using Tapatalk
hella356 said:
Can anyone shed some light on a couple of points? I currently have the MDL bootloader along with the NB4 modem. This all runs fine with my daily driver (LightSpeed) 4.2.2 ROM, as well as the (Insane Kit Kat) 4.4.2 I've been experimenting with. I do understand that I can't go back to the MDL bootloader if I update. Knox issues aside, is there any actual advantage to having the new bootloader? Since my warranty is running out soon anyways, I'm not too worried about tripping Knox. So, does the NB4 bootloader offer any real performance or feature advantages? Can I still run 4.2.2 or 4.3 ROMs with it, or will it limit me to 4.4.2+ ROMs? Does it impact the usage of different kernels? Thanks!
Click to expand...
Click to collapse
If you don't care about knox you better off going to the new bootloader ,the NB4 wifi driver is not present on the MDL bootloader so you still using the old wifi. I notice very strong wifi signal after upgrade to kitkat bootloader to flashed modem and wifi fix.The best way is to flash the NB4 firmware through Odin so you can get everything needed and go from there.
Thanks, makomek. I've been wondering about that, but haven't really found much info beyond the Knox implications. I have gotten an improvement in general phone call stability and download speed with the NB4 modem. Is what your're talking about related to the NON-HLOS.bin being installed? As I recall, that was to improve LTE, but I apparently it's actually related to WiFi. Or could be both? At least it's good to hear there are positive reasons to update the bootloader. Any idea if doing this would lock me into only using KitKat ROMs/kernels, or would 4.2/4.3 still work? Your input is much appreciated.
makomek said:
If you don't care about knox you better off going to the new bootloader ,the NB4 wifi driver is not present on the MDL bootloader so you still using the old wifi. I notice very strong wifi signal after upgrade to kitkat bootloader to flashed modem and wifi fix.The best way is to flash the NB4 firmware through Odin so you can get everything needed and go from there.
Click to expand...
Click to collapse
PaSsAtDrOiD said:
So if Knox counter doesn't matter you can still root device..are you still able to install custom roms? or isn't that possible ATM? Trying to get rid of the severe lag 4.4.2 OTA update has bestowed upon my gf's phone.
Click to expand...
Click to collapse
If your girlfriend's phone is stock, unrooted, and she took the OTA, the easiest way to get rid of lag is to factory reset. If she doesn't care about being rooted and just wants the stock rom, this is the easiest way to improve performance. Just start over. OTAs, in my opinion, are like a dirty flash.

Okay to upgrade from 4.1.2?

New to this phone and I am running 4.1.2 there is a system update a 4.3 that's already downloaded and ready to install but I wanted to make sure the update didn't install any new locks on my phone before I accept. I plan on rooting soon.
Thanks
Rich
U get knox but there are ways to still root with knox so go ahead update
High Definition Note II
Uuum hold on. If you plan to root your phone there is no point in allowing the OTA which does install KNOX. Root now and save that extra trouble.
tx_dbs_tx said:
Uuum hold on. If you plan to root your phone there is no point in allowing the OTA which does install KNOX. Root now and save that extra trouble.
Click to expand...
Click to collapse
If the poster wants to install 4.3, then accept the update, root, then flash your 4.3 rom.. This way you won't have all those reboot, lock up issues, that people keep on having.. Plus most devs do not have knox filex in their roms.. And you won't have to flash the wifi fix..
I Would Accept It.
doubledragon5 said:
If the poster wants to install 4.3, then accept the update, root, then flash your 4.3 rom.. This way you won't have all those reboot, lock up issues, that people keep on having.. Plus most devs do not have knox filex in their roms.. And you won't have to flash the wifi fix..
Click to expand...
Click to collapse
If I was in this position, I would accept the update as doubledragon5 said and move forward with root, etc. I have 4.1.2 right now and want the 4.3 update, but I'm rooted and trying to figure out how to unravel this to get to 4.3 myself.
flashred said:
If I was in this position, I would accept the update as doubledragon5 said and move forward with root, etc. I have 4.1.2 right now and want the 4.3 update, but I'm rooted and trying to figure out how to unravel this to get to 4.3 myself.
Click to expand...
Click to collapse
If your rooted, go back to bone stock MC2 like I have mentioned in a few other threads. accept the 4.3 udate from sprint, re-root using the tookit, then flash away...
doubledragon5 said:
If the poster wants to install 4.3, then accept the update, root, then flash your 4.3 rom.. This way you won't have all those reboot, lock up issues, that people keep on having.. Plus most devs do not have knox filex in their roms.. And you won't have to flash the wifi fix..
Click to expand...
Click to collapse
doubledragon5 said:
If your rooted, go back to bone stock MC2 like I have mentioned in a few other threads. accept the 4.3 udate from sprint, re-root using the tookit, then flash away...
Click to expand...
Click to collapse
Thank you! You're the first to shed some light on this for me. To get back to stock using the toolkit, would I need to first flash stock recovery, then Stock Firmware, then bone stock MC2? Afterwards boot in, accept the update, then re-root using the toolkit.
flashred said:
Thank you! You're the first to shed some light on this for me. To get back to stock using the toolkit, would I need to first flash stock recovery, then Stock Firmware, then bone stock MC2? Afterwards boot in, accept the update, then re-root using the toolkit.
Click to expand...
Click to collapse
I'm wondering the same thing. But if we root then accept the OTA won't that enable the knox counter? So that if we now, "flash away".... won't every flash be counted?
Shouldn't we root, then install the custom roms without the knox? Or do the custom roms also include the knox counter tripping mechanism?
I would like to know how this works also.
Thanks.
I just recently came from 4.1.2 rooted running a deoxided stock rom. I didn't do the OTA update to 4.3. I used the TeamRejects Deoxidexed rooted deknoxed stock rom, the updated MK4 modem, and the WiFi fix. It took about 15-20 minutes to get everything done. I needed to download Odin too for WiFi fix. I didn't run the WiFi fix till I knew there was an issue.
Not much of complaint, but I wish there was a kernel like Perseus for TouchWix based roms. The only one I found was Devil Kernel, but for whatever reason, wasn't stable with TeamReject's ROM. I didn't really care for his custom Kernel ajdustment manager and STweaks didn't work with it at all. Ideally, I prefer a stock rooted deknoxed deoxidized bare bones rom (just phone, contacts, google play) so I have a working phone and can access Google Play so I can install the apps I prefer. The closest I found was Classic Rom but it freezes on initial rom load; Plus, I'm not a fan of the colors and the few things he choose to include.
Stock 4.3 Deodexed, deknoxed, Rooted Rom Available?
lovekeiiy said:
I just recently came from 4.1.2 rooted running a deoxided stock rom. I didn't do the OTA update to 4.3. I used the TeamRejects Deoxidexed rooted deknoxed stock rom, the updated MK4 modem, and the WiFi fix. It took about 15-20 minutes to get everything done. I needed to download Odin too for WiFi fix. I didn't run the WiFi fix till I knew there was an issue.
Not much of complaint, but I wish there was a kernel like Perseus for TouchWix based roms. The only one I found was Devil Kernel, but for whatever reason, wasn't stable with TeamReject's ROM. I didn't really care for his custom Kernel ajdustment manager and STweaks didn't work with it at all. Ideally, I prefer a stock rooted deknoxed deoxidized bare bones rom (just phone, contacts, google play) so I have a working phone and can access Google Play so I can install the apps I prefer. The closest I found was Classic Rom but it freezes on initial rom load; Plus, I'm not a fan of the colors and the few things he choose to include.
Click to expand...
Click to collapse
So, you came exactly where I did except you with a different ROM. I would like to get from my 4.1.2 rooted up to 4.3 rooted stock,deodexed, deknoxed if at all possible.
flashred said:
Thank you! You're the first to shed some light on this for me. To get back to stock using the toolkit, would I need to first flash stock recovery, then Stock Firmware, then bone stock MC2? Afterwards boot in, accept the update, then re-root using the toolkit.
Click to expand...
Click to collapse
Sorry for not getting back sooner. I have been busy with work, and family things.Use billards return to full stock with counter reset. It installs everything including recovery, boot loader,firemware etc... Then set up your phone, when prompt accept the ota update.. Once done retoot, and flash what ever 4.3 rom you want.. The knox counter will still be there, but if you need a trip back to Sprint, go back to Full MC2 stock, knox counter will no longer be there.. Most 4.3 room do not include the Knox files so no worries there.
flashred said:
So, you came exactly where I did except you with a different ROM. I would like to get from my 4.1.2 rooted up to 4.3 rooted stock,deodexed, deknoxed if at all possible.
Click to expand...
Click to collapse
Sounds like it. The odd part, I have been able to flash Reject's stock deoxidezed deknoxed rom with no problem. I tried to flash Classic 3, but it froze on Classic's initial loading page (the one after the Samsung boot loader). I had issues another rom, but turned out it was for the international model; I wasn't paying attention where I was in the forums.
If you do what I did, you'll need to flash modem update using Odin on the PC. So, you may need to download Odin.
---------- Post added at 05:04 AM ---------- Previous post was at 04:56 AM ----------
Depending on what you like to do, you may find 4.3 MK4 more limiting, espcially on the TouchWiz side. AOSP probably more mod friendly at this point. From what I've been able to find, there is only one custom kernal for 4.3 TouchWiz which is Devil's Kernal. It's solid, but my phone was unstable. Not sure if the phone since I may have taken out something it used when I was trying to debloat the phone. Didn't care for his Kernel Tweak manager. Neither the stock or devil's kernal supports Stweaks. Neither I could figure out how to change the boat loading animation.
I have nothing against AOSP projects. I like them. But as far as I know, none support the Spen, which I like to use with web browsers. Don't use the Samnsung Spen apps. Just wasn't that impressed with them, but I see how they can be useful. Although, SketchPro is really nice with it. I just find TouchWiz is more than sufficient for my needs and stock isn't as quirky.

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