[Q] New User. I Need Help. - AT&T Samsung Galaxy S 4 Q&A, Help & Troubleshootin

I need help. I got a Samsung Galaxy S4 (SGH - I337) Rooted from AT&T. I got two problems.
First I cannot update my version from JellyBean 4.2 to 4.3. Every time I had downloaded the update when the device restarts and it reaches 21% on the update it said's "Update Fail". What can I do?!
NOTE - (Someone told me that because I rooted the phone I cannot update my phone through AT&T servers)
Secondly my device from time to time restarts it self.
And sometimes the wifi stars connecting and disconnecting every few seconds.
Can anyone help me?
Thanks

Having root can stop the install.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app

Do a factory reset and see if that helps, do a backup before you start.....good luck.,...

Ok. So theres no manual update? No way I can update my phone to Jellybean 4.3?

tonydamiani said:
I need help. I got a Samsung Galaxy S4 (SGH - I337) Rooted from AT&T. I got two problems.
First I cannot update my version from JellyBean 4.2 to 4.3. Every time I had downloaded the update when the device restarts and it reaches 21% on the update it said's "Update Fail". What can I do?!
NOTE - (Someone told me that because I rooted the phone I cannot update my phone through AT&T servers)
Secondly my device from time to time restarts it self.
And sometimes the wifi stars connecting and disconnecting every few seconds.
Can anyone help me?
Thanks
Click to expand...
Click to collapse
Follow my thread. .... http://forum.xda-developers.com/showthread.php?t=2573080 PLEASE READ SO U GET THE PICTURE ON HOW TO DO IT. .......... ...... If I were u : flash to stock using MF3.tar files from Original Post (OP) or first post Via ODIN....... Download MF3>MK2 update.zip ...... and then go to second post on guide how to update. ......hope this will get u start it. ....PM me if you have anymore question or need more help. ..... GOODLUCK. ...:thumbup:
Swyped from MK2 Deadly Venom SS

tonydamiani said:
I need help. I got a Samsung Galaxy S4 (SGH - I337) Rooted from AT&T. I got two problems.
First I cannot update my version from JellyBean 4.2 to 4.3. Every time I had downloaded the update when the device restarts and it reaches 21% on the update it said's "Update Fail". What can I do?!
NOTE - (Someone told me that because I rooted the phone I cannot update my phone through AT&T servers)
Secondly my device from time to time restarts it self.
And sometimes the wifi stars connecting and disconnecting every few seconds.
Can anyone help me?
Thanks
Click to expand...
Click to collapse
The ATT updates can fail due to the device being rooted as stated by others here. Just as it has been recommended do a back up and a factory reset to see if it helps with your rebooting issues and wifi. Check your baseband under settings/about and if it ends with MDL i would recommend that you DO NOT update. The reason for this is that since you are rooted you can install ANY custom ROM on your phone, you can even install the latest google edition ROM 4.4.2. If you do the ATT updates and your baseband changes to MF3 or MK2 then you will be stuck with just limited ROMS and you will also be stuck with all the ATT/TW bloatware. Trust me 4.4.2 is soooo much better your phone will run alot faster and you will have the latest google version on your phone. I was on MDL and all the ATT updates failed on me and i just decided to install the google edition ROM and man oh man I LOVE IT!

audiowikid said:
The ATT updates can fail due to the device being rooted as stated by others here. Just as it has been recommended do a back up and a factory reset to see if it helps with your rebooting issues and wifi. Check your baseband under settings/about and if it ends with MDL i would recommend that you DO NOT update. The reason for this is that since you are rooted you can install ANY custom ROM on your phone, you can even install the latest google edition ROM 4.4.2. If you do the ATT updates and your baseband changes to MF3 or MK2 then you will be stuck with just limited ROMS and you will also be stuck with all the ATT/TW bloatware. Trust me 4.4.2 is soooo much better your phone will run alot faster and you will have the latest google version on your phone. I was on MDL and all the ATT updates failed on me and i just decided to install the google edition ROM and man oh man I LOVE IT!
Click to expand...
Click to collapse
Nice where can I get a Google Play Edition ROM?
Question: Having the google play edition on my phone can I keep updating it until I have kikkat?
Thanks

What's your baseband first???

rugmankc said:
what's your baseband first???
Click to expand...
Click to collapse
baseband: I337ucuamf3

You may not be able to flash 4.3 roms and above with no issues. Your bootloader is locked down and no custom kernel flashing either. Also, only TW roms. That said there is newer beta Safestrap 3.7.1? that is letting 4.3 TW roms flash. I think!
I am on an original phone and not up on Safestrap. Read all you can here about it. Threads will be in General and Q&A.

tonydamiani said:
baseband: I337ucuamf3
Click to expand...
Click to collapse
On MF3, your only option for a recovery is Safestrap 3.65 and you can only flash other 4.2.2 ROMS. Trying to use the updater in the GPE 4.2.2 ROM will possibly brick your phone. If you update to MK2 then you can have 4.3 ROMS but the 4.3 GPE ROM uses a different kernel and so you won't be able to use it.

DeadlySin9 said:
On MF3, your only option for a recovery is Safestrap 3.65 and you can only flash other 4.2.2 ROMS. Trying to use the updater in the GPE 4.2.2 ROM will possibly brick your phone. If you update to MK2 then you can have 4.3 ROMS but the 4.3 GPE ROM uses a different kernel and so you won't be able to use it.
Click to expand...
Click to collapse
Just FYI for me in future on helping out--is it SS 3.7.? for MK2--

rugmankc said:
Just FYI for me in future on helping out--is it SS 3.7.? for MK2--
Click to expand...
Click to collapse
Yes, but if anyone is asking for the record it's still in beta, only on Hashcode's goo.im, and if they're still on MF3 they should stay if they want GPE and check which ROMs are compatible in the Safestrap thread before going to MK2.

DeadlySin9 said:
Yes, but if anyone is asking for the record it's still in beta, only on Hashcode's goo.im, and if they're still on MF3 they should stay if they want GPE and check which ROMs are compatible in the Safestrap thread before going to MK2.
Click to expand...
Click to collapse
Appreciate the info--I did know about the beta. Too much to keep up on with this phone--

Related

No WiFi on this ROM (Google Edition 4.2.2)

So I recently got this ROM: http://forum.xda-developers.com/showthread.php?t=2428254. I got the DEODEX version, and when I try to turn wifi on, it just switches back to off. I tried clicking the WiFi fix links in the thread, but they wouldn't work. What do I do? I have a SGH-I337, by the way.
Conmore said:
So I recently got this ROM: http://forum.xda-developers.com/showthread.php?t=2428254. I got the DEODEX version, and when I try to turn wifi on, it just switches back to off. I tried clicking the WiFi fix links in the thread, but they wouldn't work. What do I do? I have a SGH-I337, by the way.
Click to expand...
Click to collapse
What can you do?
For one thing you can flash a custom rom which is a finished product.
But if you want to fool around with Google Edition roms you can try this little trick,
reboot the phone and toggle the wifi on and off 3 or 4 times waiting about 10 seconds
between toggling. For some people this little trick temporarily fixed the wifi issue.
Misterjunky said:
What can you do?
For one thing you can flash a custom rom which is a finished product.
But if you want to fool around with Google Edition roms you can try this little trick,
reboot the phone and toggle the wifi on and off 3 or 4 times waiting about 10 seconds
between toggling. For some people this little trick temporarily fixed the wifi issue.
Click to expand...
Click to collapse
Would you happen to know of any Google Edition ROMS that are trustworthy for the GS4 that are compatible with Safestrap?
re:custom roms
Conmore said:
Would you happen to know of any Google Edition ROMS that are trustworthy for the GS4 that are compatible with Safestrap?
Click to expand...
Click to collapse
I am assuming that you have never done an OTA and updated to the official
MF3 4.3 firmware yet, if you have done an OTA MF3 update then ignore this post.
There are no google edition 4.3 roms which are safestrap compatible as of yet.
So far only the Jellybean Touchwiz 4.2.2 custom roms are compatible with it.
The only reason that your phone is working with the google edition rom
is because it's based on version 4.2.2 rom.
None of the developers are going to create a full featured custom google
edition 4.2.2 rom since the official 4.3 firmware is available.
However if you want to try a full featured Touchwiz Jellybean custom rom
which I would highly suggest.
This custom rom is based on the Samsung Galaxy S4 Touchwiz Jellybean 4.2.2 firmware.
It's called "Darthstalker v9" and it's really excellent.
Here is the link to it: http://forum.xda-developers.com/showthread.php?t=2426081
(safestrap compatible)
Give it a try, good luck! .
Misterjunky said:
I am assuming that you have never done an OTA and updated to the official
MF3 4.3 firmware yet, if you have done an OTA MF3 update then ignore this post.
There are no google edition 4.3 roms which are safestrap compatible as of yet.
So far only the Jellybean Touchwiz 4.2.2 custom roms are compatible with it.
The only reason that your phone is working with the google edition rom
is because it's based on version 4.2.2 rom.
None of the developers are going to create a full featured custom google
edition 4.2.2 rom since the official 4.3 firmware is available.
However if you want to try a full featured Touchwiz Jellybean custom rom
which I would highly suggest.
This custom rom is based on the Samsung Galaxy S4 Touchwiz Jellybean 4.2.2 firmware.
It's called "Darthstalker v9" and it's really excellent.
Here is the link to it: http://forum.xda-developers.com/showthread.php?t=2426081
(safestrap compatible)
Give it a try, good luck! .
Click to expand...
Click to collapse
MF3 4.3 firmware? I thought MF3 was 4.2.2, and 4.3 is MFJ or something like that. But I am on MF3, 4.2.2, I have Safestrap, and I can install ROM's. So should I still check out your suggestion?
re: roms/mf3
Conmore said:
MF3 4.3 firmware? I thought MF3 was 4.2.2, and 4.3 is MFJ or something like that. But I am on MF3, 4.2.2, I have Safestrap, and I can install ROM's. So should I still check out your suggestion?
Click to expand...
Click to collapse
Read this thread: http://forum.xda-developers.com/showthread.php?t=2428254
It will explain it all to you in great detail, the thread also has links where you can
go directly to the custom rom thread and download "Darthstalker v9" rom & others.
Currently there are only three full featured custom roms which are fully compatible with MF3.
Darthstalker v9 is one of them and it was very recently updated.
You will see the links to them on the very first post.
Good luck!
Remember it takes less time to click the "THANKS" button than it takes to type "thank you"
Misterjunky said:
Read this thread: http://forum.xda-developers.com/showthread.php?t=2428254
It will explain it all to you in great detail, the thread also has links where you can
go directly to the custom rom thread and download "Darthstalker v9" rom & others.
Currently there are only three full featured custom roms which are fully compatible with MF3.
Darthstalker v9 is one of them and it was very recently updated.
You will see the links to them on the very first post.
Good luck!
Remember it takes less time to click the "THANKS" button than it takes to type "thank you"
Click to expand...
Click to collapse
OK, so now I'm not getting WiFi on the rom you recommended, which is amazing by the way.
Edit: Fixed it, forgot to flash kernel modules, was looking at the wrong thread. :/
Kernel modules for MF3
Conmore said:
OK, so now I'm not getting WiFi on the rom you recommended, which is amazing by the way.
Edit: Fixed it, forgot to flash kernel modules, was looking at the wrong thread. :/
Click to expand...
Click to collapse
Hi, you said you forgot to flash the kernel modules to get wifi working with MF3, but when you did, wifi was working correctly. I cant FOR THE LIFE of me figure out how to get my wifi working. I flashed the "jflteatt-MF3-modules.zip" file from Hashcode's safestrap forum, but cannot get it to work. Ive also wiped everything and tried flashing the rom and module again, but no luck. Do you have links or can you tell me which kernel I should be flashing please? I really love Darthstalker and this is the only thing holding me back..
EDIT: Nevermind... Thank you anyway.. I re-downloaded the module and re-did the whole flashing process. Its working now.. Weird. Ive done the same thing atleast 5 times.. Oh Well.. Im happy now! :victory:
Conmore said:
So I recently got this ROM: http://forum.xda-developers.com/showthread.php?t=2428254. I got the DEODEX version, and when I try to turn wifi on, it just switches back to off. I tried clicking the WiFi fix links in the thread, but they wouldn't work. What do I do? I have a SGH-I337, by the way.
Click to expand...
Click to collapse
I didn't see anyone mention it so i'll tell you - this is a simple fix.
If you are running MF3 and are using this GPE Rom 4.2.2 via SafeStrap, you need to simply flash the kernel for MF3 AFTER you've flashed the GPE Rom.
You can A.) Wipe your current Rom-Slot, flash the ROM itself then immediately flash the kernel provided at (http://forum.xda-developers.com/showthread.php?t=2448925) ---> Just above "Manually remove SafeStrap"
Or you can B.) Just flash the kernel zip package over the same Rom-Slot you have the Google Play Edition Rom 4.2.2 on.

Downgrade to 4.2.2?

(I couldn't find a recent post or topic regarding this)
I upgraded to 4.3 last night. I greatly dislike it, and want to downgrade back to 4.2.2
I tried running my phone in Odin mode and installing an older version of 4.2.2 (from May, I believe), but every time I run it, the FAIL box appears. Is there a another way of downgrading, or I am doing it wrong?
Thanks for any and all help!
At this point you are stuck on 4.3 ( I'm guessing Mj6 leak) until there is an odin flashable rom for mj9 the Mj6 update contained knox security among other things that prevents the downgrade (blown qfuse and such) hope that answers your question
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
No you cannot downgrade from 4.3 back to 4.2.2
"I drive a Dodge Stratus!!"
sent from my smokin ATT S4A dripping AWESOMENESS
drakenjin said:
At this point you are stuck on 4.3 ( I'm guessing Mj6 leak) until there is an odin flashable rom for mj9 the Mj6 update contained knox security among other things that prevents the downgrade (blown qfuse and such) hope that answers your question
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Click to expand...
Click to collapse
I believe he took the OTA update that AT&T pushed overnight. But yes, your correct that he will be unable to downgrade for the foreseeable feature due to Knox and what will likely be another incremental qFuse. I'm staying on 4.2.2 with SafeStrap on MF3 for a few more weeks to see what developments take place due to the release of 4.3 finally.
We need to be more specific when stating limitations. We can assume MJ9 incremented the qfuse based on past updates. So what that means is you cannot revert aboot/BLs to a prior version. It remains unclear as to whether MJ9 BL's will boot prior kernels. I havent had a chance to look at the MJ9 files yet.
What about taking his phone to Best Buy to have them flash MF3 on it?
Could be they still have it in the computer maybe.
CZ Eddie said:
What about taking his phone to Best Buy to have them flash MF3 on it?
Could be they still have it in the computer maybe.
Click to expand...
Click to collapse
The blowing of a q-fuse means it is literally impossible to downgrade, even for Best Buy. Once you're on it, that's it. All they can do is take the new 4.3 build and flash it.
I received the OTA update.
Anyways, thanks for all the quick replies. Is there a way to re-add the "Mobile Data" toggle? I don't like how they removed that, and limited the toggle tray to 10 (instead of being able to scroll through all the toggles).
EDIT:
Is there a way to re-hide the apps in the App-Drawer? (I liked being able to display only the ones I wanted)
awsomeness!!!!!!!!!!!!
ThDrkKnight said:
(I couldn't find a recent post or topic regarding this)
I upgraded to 4.3 last night. I greatly dislike it, and want to downgrade back to 4.2.2
I tried running my phone in Odin mode and installing an older version of 4.2.2 (from May, I believe), but every time I run it, the FAIL box appears. Is there a another way of downgrading, or I am doing it wrong?
Thanks for any and all help!
Click to expand...
Click to collapse
NighthawkXL said:
I believe he took the OTA update that AT&T pushed overnight. But yes, your correct that he will be unable to downgrade for the foreseeable feature due to Knox and what will likely be another incremental qFuse. I'm staying on 4.2.2 with SafeStrap on MF3 for a few more weeks to see what developments take place due to the release of 4.3 finally.
Click to expand...
Click to collapse
hey guys just thought id inform you just in case you haven't seen it yet but this genius just made my day and it worked for me to downgrade partial via heimdal flash ( used terminal on my mac ) then adb upgrade using another awesome benefactors copy of .cfg update he captured just for the community just follow the steps in this thread by gtj0
Follow steps in what thread. Link?
Sent from my SGH-I337 using Xparent Skyblue Tapatalk 2
mattwheat said:
Follow steps in what thread. Link?
Sent from my SGH-I337 using Xparent Skyblue Tapatalk 2
Click to expand...
Click to collapse
I believe he's talking about the Partial downgrade from MJ6 to MF3 so that you can upgrade to MJ9....thats the only thing i've seen.
Samsung S4 i337 frame upgrade encounter an issue please select recovery mode in kies
Today i have just want to downgrade to 4.2.2 via Odien of Stock File MF3 TARs, but may be i m make a mistake or may be somthing else happen my Samsung S4 AT&T-i337 failed to do this and then give me "frame upgrade encounter an issue please select recovery mode in kies"
So do it in Kies but i dont have Serial number of my Device as my battery and back sticker of phones are change here in Pakistan, now my phone is only give me "frame upgrade encounter an issue please select recovery mode in kies" this,
Please any one Help, will be appreciate
salimdawar said:
Today i have just want to downgrade to 4.2.2 via Odien of Stock File MF3 TARs, but may be i m make a mistake or may be somthing else happen my Samsung S4 AT&T-i337 failed to do this and then give me "frame upgrade encounter an issue please select recovery mode in kies"
So do it in Kies but i dont have Serial number of my Device as my battery and back sticker of phones are change here in Pakistan, now my phone is only give me "frame upgrade encounter an issue please select recovery mode in kies" this,
Please any one Help, will be appreciate
Click to expand...
Click to collapse
You can not downgrade the firmware. Just flash the firmware you were on before you tried to downgrade on Odin
Sent from my Nexus 5
jd1639 said:
You can not downgrade the firmware. Just flash the firmware you were on before you tried to downgrade on Odin
Sent from my Nexus 5
Click to expand...
Click to collapse
Ok i m downloading I337UCUFNB1 1.41 GB lets c it can flash it or not, before i were have this update in only 440 MB and installed from SD card directly in Recovery mode, but now my phone not going in recovery mode only can able to in Downloading mode
any How Thanks
salimdawar said:
Ok i m downloading I337UCUFNB1 1.41 GB lets c it can flash it or not, before i were have this update in only 440 MB and installed from SD card directly in Recovery mode, but now my phone not going in recovery mode only can able to in Downloading mode
any How Thanks
Click to expand...
Click to collapse
Boot into download mode then flash the stock firmware in Odin.
Sent from my Nexus 5
My i337 AT&T is back in action
salimdawar said:
Ok i m downloading I337UCUFNB1 1.41 GB lets c it can flash it or not, before i were have this update in only 440 MB and installed from SD card directly in Recovery mode, but now my phone not going in recovery mode only can able to in Downloading mode
any How Thanks
Click to expand...
Click to collapse
Good news, my phone back in to life and here the site from where i download KitKat
https://mega.co.nz/#!88MSyQoJ!8zxUFpiXhteaLDNemgqRbBSzy6gZJHRCPRW2YndIO4g
MD5: 5BFE6BE67AA86DF8C0ED041342DFD9FF
Thanks:laugh:

Returning to stock australian 9505

Hey guys was hoping to get a little help. I am currently running foxhound 4.1 on my S4. The baseband version is I9505XXUFNA5. Its OS 4.4.2. In the process of flashing this rom according to the instructions on the dev thread said i had to flash a different bootloader and modem before flashing the rom. This process worked fine and i have been running without issue. Work has now decided that they want everyone on Android 4.3 so we can use apps they made to make our job easier so i need to go back to 4.3. I attempted this last night and when i try to flash a 4.3 rom via cwm it returns an error saying that the bootloader is the incorrect one and fails and i have to reinstall foxhound again to make the phone usable. Any one know how i go about getting back to 4.3 or where to get the correct bootloader and modem so i can flash them via odin and then install Androind 4.3? Any help would be very much appreciated.
Cheers Jeff
Nobody can downgrade from 4.4.2
WTF really?? Cant i flash 4.3 bootloader and modem and then go back to 4.3?
Artriel said:
WTF really?? Cant i flash 4.3 bootloader and modem and then go back to 4.3?
Click to expand...
Click to collapse
Nope not at this stage cannot downgrade to older bootloader, sorry.
The best you can do is install a 4.3 custom rom. Try an echoe rom, version 12.1 the final bean I think should do.
http://forum.xda-developers.com/showthread.php?t=2372286
Sent from my GT-I9505 using xda app-developers app

[Q] Rooting S4 (Build No. NC1)

I am new to flashing so sorry if I have asked some stupid questions.
I have SGH-I337 (ATT) and would like to root and then maybe install Cyanogenmod or any other custom ROM.
Device Details:
Baseband - NC1
Build No. - NC1
Android Version - 4.4.2
I tried to root NC1 directly using motochopper. Then I read and I am now trying to downgrade.
I have got ODIN 3.09 but it does not say support to I337. I have gone through Noob Helper
I have downloaded all zips from Downgrade
After reading the article of Modems; I got confused about my bootloader.
I also have gone through the thread but after that confusion, I did not proceed ahead.
Could anyone please help me?
How to identify boot-loader?
Which ODIN to use or do I need to use SAFETRAP (not sure if bootloader is MF3) ?
mayurd said:
I am new to flashing so sorry if I have asked some stupid questions.
I have SGH-I337 (ATT) and would like to root and then maybe install Cyanogenmod or any other custom ROM.
Device Details:
Baseband - NC1
Build No. - NC1
Android Version - 4.4.2
I tried to root NC1 directly using motochopper. Then I read and I am now trying to downgrade.
I have got ODIN 3.09 but it does not say support to I337. I have gone through Noob Helper
I have downloaded all zips from Downgrade
After reading the article of Modems; I got confused about my bootloader.
I also have gone through the thread but after that confusion, I did not proceed ahead.
Could anyone please help me?
How to identify boot-loader?
Which ODIN to use or do I need to use SAFETRAP (not sure if bootloader is MF3) ?
Click to expand...
Click to collapse
Dont worry about Odin saying the device is i9505 or so. The flash will work.
For samsung phones running full stock firmware, all the components have the same version. Since your build is NC1, your bootloader is also NC1.
You are in the right track. Follow the downgrade thread to partial downgrade to MK2. Then use saferoot to root. Then install safestrap v3.72. Then use the deadly venom kitkat magic tool to install any kitkat rom of your choice from this list (post 3).
You cannot install any AOSP based rom. So, no CM. Even google play edition roms dont work.
You can install AOSP themed roms (like BlackBox3.0)
jmjoyas said:
Dont worry about Odin saying the device is i9505 or so. The flash will work.
For samsung phones running full stock firmware, all the components have the same version. Since your build is NC1, your bootloader is also NC1.
You are in the right track. Follow the downgrade thread to partial downgrade to MK2. Then use saferoot to root. Then install safestrap v3.72. Then use the deadly venom kitkat magic tool to install any kitkat rom of your choice from this list (post 3).
You cannot install any AOSP based rom. So, no CM. Even google play edition roms dont work.
You can install AOSP themed roms (like BlackBox3.0)
Click to expand...
Click to collapse
Thank you for the response. I have downgraded to MK2 and have done the root.
I was wondering if you could tell me if it is possible to install Liquid Smooth ROM. I have seen the video and I have downloaded from here which says S4 unified. Also, there are some videos claiming CM on S4.
Could anyone please help on the same?
mayurd said:
Thank you for the response. I have downgraded to MK2 and have done the root.
I was wondering if you could tell me if it is possible to install Liquid Smooth ROM. I have seen the video and I have downloaded from here which says S4 unified. Also, there are some videos claiming CM on S4.
Could anyone please help on the same?
Click to expand...
Click to collapse
As already stated, no AOSP based roms will work (ROMs that are built by compiling AOSP code). Only TouchWiz based roms will work. If you need AOSP look and feel, you can install an AOSP themed rom.
CM/AOSP on ATT S4 is only possible if you have the MDB/MDL bootloader. Anything above that, it wont work.
jmjoyas said:
As already stated, no AOSP based roms will work (ROMs that are built by compiling AOSP code). Only TouchWiz based roms will work. If you need AOSP look and feel, you can install an AOSP themed rom.
CM/AOSP on ATT S4 is only possible if you have the MDB/MDL bootloader. Anything above that, it wont work.
Click to expand...
Click to collapse
Sorry for the repeated questions.
I tried to update through Safestrap with BlackBox. But I got stuck on the boot screen where it shows Samsung Logo. I might have done something wrong. I just clicked next on BlackBox 3.0. Could anyone please help me !
Edit:
When I tried to reboot into recovery mood (Vol Up + Home + Power) it says:
" Secure Fail Kernel
(Warning Sign) System Software not authorised by ATT has been found on your phone"
Don't select the reboot now option in the aroma installer at the end. Then, after the ROM flash is complete and before you reboot the phone, you need to put the phone back in download mode and flash the MLD ap/bl/cp files from the tool
Sent from my GT-I9505 using Tapatalk
jmjoyas said:
Don't select the reboot now option in the aroma installer at the end. Then, after the ROM flash is complete and before you reboot the phone, you need to put the phone back in download mode and flash the MLD ap/bl/cp files from the tool
Sent from my GT-I9505 using Tapatalk
Click to expand...
Click to collapse
I flashed the NB1 using ODIN but it still stays on Samsung Logo with custom logo. I am not able to navigate any where else from that screen.
Edit:
I was able to go into system recovery. Please let me know if I can fix the error somehow.
Thanks a lot !
Get into stock recovery and factory reset. I am not sure why you flashed NB1 though, as there is no direct root method for it yet
Sent from my GT-I9505 using Tapatalk
jmjoyas said:
Get into stock recovery and factory reset. I am not sure why you flashed NB1 though, as there is no direct root method for it yet
Sent from my GT-I9505 using Tapatalk
Click to expand...
Click to collapse
He probably was following the steps that were provided elsewhere here that had you go from nc1 to nb1 then back to the M (I can't remember which M) one.
jmjoyas said:
Get into stock recovery and factory reset. I am not sure why you flashed NB1 though, as there is no direct root method for it yet
Sent from my GT-I9505 using Tapatalk
Click to expand...
Click to collapse
I had rooted MK2 and the installed the custom ROM (Blackbox) and then was suppose to flash NB1.
So, if I just did a factory reset it would solve my error?
Thanks for the help!
Edit:
I tried doing the factory reset. It just wipes all the user data. And I am still stuck on the same screen with Samsung and the custom logo.
mayurd said:
I had rooted MK2 and the installed the custom ROM (Blackbox) and then was suppose to flash NB1.
So, if I just did a factory reset it would solve my error?
Thanks for the help!
Edit:
I tried doing the factory reset. It just wipes all the user data. And I am still stuck on the same screen with Samsung and the custom logo.
Click to expand...
Click to collapse
I have sent you a PM. Probably I can assist better on hangout.

[Q] I337UCUFNJ4 AT&T Galaxy S4 4.4.4 only download mode

i root my gs4 with odin, everything went fine but I wanted to get my gs faster so i downloaded kernel for gs4 and flashed it. mistake here. i didnt check if it supports 4.4.4. it only support devices under 4.3 so.. no wifi. that was the problem i had other than that, all was good. than I downloaded some OTA file for my gs4 and when i tried to flash it with safestrap, it kept said fail. so i thought it's maybe because i already have OS installed... so i wiped system,data and i tried to flash that OTA file, fail again. now im screwd. there is no OS on my gs4. when i trun it on, it vibrates, than reboots and than goes into Odinmode and say something like "nornal boot not possible" in red.
so i spent couple days searching how to get my phone work again but everything i tried didnt work. and for galaxy s4 sgh i337 nj4 version 4.4.4 it even made me think it was made just for me.
i tried kies, failed it told me to do emergency recovery but my phone does not show on list.
can anyone please help me.. Im new to Samsung Galaxy..
im thinking about following this guide since there are no options
http://www.androidrootz.com/2014/03/how-to-unrootunbrick-at-galaxy-s4-sgh.html
is this okay?
JustinBushke said:
im thinking about following this guide since there are no options
http://www.androidrootz.com/2014/03/how-to-unrootunbrick-at-galaxy-s4-sgh.html
is this okay?
Click to expand...
Click to collapse
You'll have to use the ODIN file from this thread: http://forum.xda-developers.com/showthread.php?t=2674223
Flash that in ODIN, use the rootable version if you want to root it using towelroot.
Besides that, you can't flash any custom kernels on the S4 unless you're on the 4.2.2 MDL bootloader, and there's no way to get back to that from 4.4.
DeadlySin9 said:
You'll have to use the ODIN file from this thread: http://forum.xda-developers.com/showthread.php?t=2674223
Flash that in ODIN, use the rootable version if you want to root it using towelroot.
Besides that, you can't flash any custom kernels on the S4 unless you're on the 4.2.2 MDL bootloader, and there's no way to get back to that from 4.4.
Click to expand...
Click to collapse
Thank you so much for your reply. i will try that after couple hours.
but I am curious if i can use I337UCUFNB on NJ4 bootloader. i have nj4 bootloader
JustinBushke said:
Thank you so much for your reply. i will try that after couple hours.
but I am curious if i can use I337UCUFNB on NJ4 bootloader. i have nj4 bootloader
Click to expand...
Click to collapse
Yes, it will work.
DeadlySin9 said:
Yes, it will work.
Click to expand...
Click to collapse
Thank you so much! You saved my life!
I want to be just like you helping other people
Sent from my SAMSUNG-SGH-I337 using XDA Free mobile app

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