Downgrade and my modem fix...now upgrade? - Galaxy S 4 Active Q&A, Help & Troubleshooting

NOOB!!!
Been trawling the forums and have got a long way but stuck at this point...
Lost IMEI and baseband, as mentioned in other threads, when in 4.4.2 (NH3)
Odin flashed down to 4.3 (ML2), flashed modem to mf1. Rooted, unlocked, now got imei/baseband back ( and using UK sim ) but bugs mean no sound, video rooted or unrooted (as reported by Devo7v in i537 guide). So i have to upgrade back to 4.4.2...
Is there a way to do this without losing IMEI/baseband fix ? Can I keep mf1 modem in 4.4.2? Tried to flash mf1 modem in 4.4.2 but would get odin fail (also reported in thread)
Would Restoring efs (just backed up in 4.3, not before) solve issues? What is best way to restore efs on i537? EFS pro won't recognize phone (in any mode).
Sorry if this has been answered but have looked EVERYWHERE!!!
PLEASE HELP!!!
@Sunderwear @TransformixS4 @ Devo7v
Sent from my SAMSUNG-SGH-I537 using XDA Free mobile app

slamdunkthepunk said:
NOOB!!!
Been trawling the forums and have got a long way but stuck at this point...
Lost IMEI and baseband, as mentioned in other threads, when in 4.4.2 (NH3)
Odin flashed down to 4.3 (ML2), flashed modem to mf1. Rooted, unlocked, now got imei/baseband back ( and using UK sim ) but bugs mean no sound, video rooted or unrooted (as reported by Devo7v in i537 guide). So i have to upgrade back to 4.4.2...
Is there a way to do this without losing IMEI/baseband fix ? Can I keep mf1 modem in 4.4.2? Tried to flash mf1 modem in 4.4.2 but would get odin fail (also reported in thread)
Would Restoring efs (just backed up in 4.3, not before) solve issues? What is best way to restore efs on i537? EFS pro won't recognize phone (in any mode).
Sorry if this has been answered but have looked EVERYWHERE!!!
PLEASE HELP!!!
@Sunderwear @TransformixS4 @ Devo7v
Sent from my SAMSUNG-SGH-I537 using XDA Free mobile app
Click to expand...
Click to collapse
I would just Odin back to NE3 after fixing baseband.
Select CSC then Phone then PDa and flash. hope this works.
With that order! If that fails flash 4.3 again and select CSC then Phone then PDA!

@TransformixS4 Thanks for prompt response will try tonight!!
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TransformixS4 said:
I would just Odin back to NE3 after fixing baseband.
Select CSC then Phone then PDa and flash. hope this works.
With that order! If that fails flash 4.3 again and select CSC then Phone then PDA!
Click to expand...
Click to collapse
Does it matter that I'm rooted? Understand I will probably lose root on upgrade, just wondering if that'll be an issue...
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@slamdunkthepunk
To recover from lost IMEI when trusting YouTube video to unlock you need to access the *#9090# menu. The method described in YouTube video poison settings in phone that a reflash of stock ROM can't fix.
Here's a similar experience on same phone i537 and how to recover:
http://forum.xda-developers.com/showthread.php?p=56473692

O-T said:
@slamdunkthepunk
To recover from lost IMEI when trusting YouTube video to unlock you need to access the *#9090# menu. The method described in YouTube video poison settings in phone that a reflash of stock ROM can't fix.
Here's a similar experience on same phone i537 and how to recover:
http://forum.xda-developers.com/showthread.php?p=56473692
Click to expand...
Click to collapse
YES O-T !!!
Not only does this thread solve my problem but the ODIN description is awesome. Every day (except yesterday) is indeed a school day!

slamdunkthepunk said:
Does it matter that I'm rooted? Understand I will probably lose root on upgrade, just wondering if that'll be an issue...
Sent from my SAMSUNG-SGH-I537 using XDA Free mobile app
Click to expand...
Click to collapse
It doesn't matter if rooted. you will just need to reroot

Related

[Q] Soft Bricked ODIN Error

Hey Guys tried to reroot via the De La Vega method after my phone updated itself. Tried to do so through ODIN didnt get anywhere. During the NAND write process it would come close to finishing then fail. Says AUTH error and phone says Secure Check Fail: System. Any fixes available yet? (did a thorough search and didnt find anything) thanks in advance. Oh yea Knox is @ 0x0 for kernel lock and warranty void.
What Firmware did your phone update to? If it updated to MJ5, Root De La Vega will not work. You will have to find another method.
If yours says MJ5 RDLV= No Dice
Sent from my SAMSUNG-SM-N900A using XDA Premium 4 mobile app
Recovery for mj5
http://forum.xda-developers.com/showthread.php?p=48243768
Sent from my XT907 using xda app-developers app
mrkhigh said:
Recovery for mj5
http://forum.xda-developers.com/showthread.php?p=48243768
Sent from my XT907 using xda app-developers app
Click to expand...
Click to collapse
Yea it was to mj5, i ended up pulling a mj5 pit file from a dump and flashed it through ODIN to unbrick it. However im getting the direct pen input has stopped working error every time i try to go to a different screen.
Anyone reading this i found a way to unbrick and root again. My notes running good as new. Had to use ODIN and Heimdall. http://www.usofttech.com/t133026.html
slayher186 said:
Anyone reading this i found a way to unbrick and root again. My notes running good as new. Had to use ODIN and Heimdall. http://www.usofttech.com/t133026.html
Click to expand...
Click to collapse
Hi,
This is really a nice way to unbrick and root again, thanks
what version of odin are you using ? odin 3.09 is what is used for 4.3 and click ap for the file you want to install this should sort this issue for you
slayher186 said:
Anyone reading this i found a way to unbrick and root again. My notes running good as new. Had to use ODIN and Heimdall. http://www.usofttech.com/t133026.html
Click to expand...
Click to collapse
Mine is currently soft-bricked due to the same reason - but the link you provided isn't working (at least not for me). Anything I can use to search or find it otherwise? Thanks!

[Q] Is the same Towelroot okay on 4.4.4?

I just successfully Odin'd back to stock 4.4.2 and updated to 4.4.4. Now that I want to get rooted/a custom recovery again, is it safe to root via towelroot and then install safestrap?
I imagine this should be okay, but I'd rather just ask first before I brick my phone, and googling it doesn't seem to pull up an answer.
As always, thanks y'all.
safestrap doesnt work with 4.4.4. and i dont believe root does. thats why in the other thread there is a way to update to 4.4.4 and keep root but no more safestrap recovery for now. and no way back to 4.4.2
i kind of wish i didnt update so soon as i lost the ability to save files to my external sd now, there was a fix for 4.4.2 but no longer works on the new 4.4.4
So do you have a link to the process that you used to Odin back to stock that worked ?
this is the thread I followed http://forum.xda-developers.com/note-3-att/general/how-to-root-n900aucudnj5-t2948355 but I was still on 4.4.2, once on 4.4.4 you cant flash back because of the kernel. if anyone else is reading this please correct me if I am wrong once on 4.4.4 we cant go back even with oden to 4.4.2
peterson65 said:
this is the thread I followed http://forum.xda-developers.com/note-3-att/general/how-to-root-n900aucudnj5-t2948355 but I was still on 4.4.2, once on 4.4.4 you cant flash back because of the kernel. if anyone else is reading this please correct me if I am wrong once on 4.4.4 we cant go back even with oden to 4.4.2
Click to expand...
Click to collapse
If you updated via Odin with the 4.4.4 then you can revert back. But if you took the original ota then your f'ed....for now
Sent from my SAMSUNG-SM-N900A using XDA Free mobile app
killacam1989 said:
If you updated via Odin with the 4.4.4 then you can revert back. But if you took the original ota then your f'ed....for now
Sent from my SAMSUNG-SM-N900A using XDA Free mobile app
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Click to collapse
no I followed the thread about keeping root and flashed the modded 4.4.4 so I have a chance to go back then I guess
killacam1989 said:
If you updated via Odin with the 4.4.4 then you can revert back. But if you took the original ota then your f'ed....for now
Sent from my SAMSUNG-SM-N900A using XDA Free mobile app
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Click to collapse
peterson65 said:
no I followed the thread about keeping root and flashed the modded 4.4.4 so I have a chance to go back then I guess
Click to expand...
Click to collapse
You can Odin back to factory stock NC2 at anytime, regardless of the method used to update to NJ5 4.4.4.

[Q] How to root my AT&T note 3 N900A 4.4.4?

Hi
I searched forum and got really confused how to root 4.4.4 all the instruction I find is kind all about 4.4.2
i search on galaxynote3root.com/galaxy-note-3-root/how-to-root-galaxy-note-3/
the direction point AT&T N900A to 4.4.2 link not 4.4.4. so i am totally lost, i tried download towelroot it says device not supported. so i am completely lost, I rooted my S1 and S3 before no problem but when I just got my note 3 and updated to 4.4.4 I am completely lost
Please help me
Thank you!
4.4.4 is tricky.
You need to use the Odin software to go back to 4.4.2 nc2 firmware.
Then you install and run towelroot.
Then you install safe strap.
Then busybox
Now you download the update from this
Thread: http://forum.xda-developers.com/showthread.php?p=57729221
Now you boot into safestrap to apply the update.. The update is 4.4.4 with old kernel
Then you install the kernel for 4.4.4 via Odin.
Note: I haven't done this yet since I just stayed on 4.4.2.
Sent from my XT907 using XDA Free mobile app
mrkhigh said:
4.4.4 is tricky.
You need to use the Odin software to go back to 4.4.2 nc2 firmware.
Then you install and run towelroot.
Then you install safe strap.
Then busybox
Now you download the update from this
Thread: http://forum.xda-developers.com/showthread.php?p=57729221
Now you boot into safestrap to apply the update.. The update is 4.4.4 with old kernel
Then you install the kernel for 4.4.4 via Odin.
Note: I haven't done this yet since I just stayed on 4.4.2.
Sent from my XT907 using XDA Free mobile app
Click to expand...
Click to collapse
OMG thanks for the heads up... looks like alot hard work lol.... not i am regret to get 4.4.4 now should have stayed in 4.4.2...or look at this place update it, i think i will try roll it back to 4.4.2 and root it and stay that way, any link for the instructions?
That's what I've done. So yeah good plan.
Use this link it isn't exactly what you want but it shows how to use Odin and has the nc2 file hiding in there.
http://forum.xda-developers.com/showthread.php?p=51572014
Sorry forgot the link.... Fixed now.
Sent from my XT907 using XDA Free mobile app
Anybody know how to root verizon 4.4.4? My odin wont let me flash to 4.2
savior02 said:
Anybody know how to root verizon 4.4.4? My odin wont let me flash to 4.2
Click to expand...
Click to collapse
Have you tried a different version of Odin?

[Q] [n910t] Help! Lost IMEI after flashing rom!!

Hello, i am having some issues with my n910t,
TLDR: Flashed back to stock, lost imei.
i have been playing around with some custom ROM's. when i tried to flash to stock i noticed that my phone did not have an imei, and the phone dies not work on the network
I am not sure on how to approach this.
Any help is appreciated.
moef11223 said:
Hello, i am having some issues with my n910t,
TLDR: Flashed back to stock, lost imei.
i have been playing around with some custom ROM's. when i tried to flash to stock i noticed that my phone did not have an imei, and the phone dies not work on the network
I am not sure on how to approach this.
Any help is appreciated.
Click to expand...
Click to collapse
Have you tried to ODIN back to stock? I would start there.
Or use Kies to do a recovery. Either should fix the issue.
Sent from my SM-N910T using XDA Free mobile app
ShrekOpher said:
Have you tried to ODIN back to stock? I would start there.
Or use Kies to do a recovery. Either should fix the issue.
Sent from my SM-N910T using XDA Free mobile app
Click to expand...
Click to collapse
Ive done both, unfortunately noting.
moef11223 said:
Ive done both, unfortunately noting.
Click to expand...
Click to collapse
Did you happen to do a backup in TWRP before this happened? If so restore it as it defaults to save your EFS folder which hopefully will fix your problem. If not, also try doing an Emergency recovery in KIES, some have said that worked as well. Another way that some have said it worked would be to ODIN back to KK and then upgrade to Lollipop. Just some more things to try.
chipworkz said:
Did you happen to do a backup in TWRP before this happened? If so restore it as it defaults to save your EFS folder which hopefully will fix your problem. If not, also try doing an Emergency recovery in KIES, some have said that worked as well. Another way that some have said it worked would be to ODIN back to KK and then upgrade to Lollipop. Just some more things to try.
Click to expand...
Click to collapse
Will try emergency recovery & kk->lollipop. Thank you will update the post.
chipworkz said:
Did you happen to do a backup in TWRP before this happened? If so restore it as it defaults to save your EFS folder which hopefully will fix your problem. If not, also try doing an Emergency recovery in KIES, some have said that worked as well. Another way that some have said it worked would be to ODIN back to KK and then upgrade to Lollipop. Just some more things to try.
Click to expand...
Click to collapse
Just did both, nothing.. Anyone have any other ideas?
moef11223 said:
Just did both, nothing.. Anyone have any other ideas?
Click to expand...
Click to collapse
Sent you a PM with a link to look at.
Also try searching this site for EFS as that is where the IMEI is stored.
Anybody willing to help me with my imei ? Please. I would be so grateful. Thanks.
Sent from my iPad using Tapatalk
Provided you guys are NOT blacklisted, this procedure I have used in the past and works.....
http://forum.xda-developers.com/galaxy-s2/general/guide-recover-imei-9-steps-t1264021
AxAtAx said:
Provided you guys are NOT blacklisted, this procedure I have used in the past and works.....
http://forum.xda-developers.com/galaxy-s2/general/guide-recover-imei-9-steps-t1264021
Click to expand...
Click to collapse
not working at all
Did you guys try flashing just the modem.bin? Extract modem.bin from stock firmware then flash it via Odin.

Help! Unknown imei on N900a. Can't root, so how to fix?

OK this is beginning to annoy me greatly. I have the note 3 n900aucueoc1. My boss gave me this phone because it all of the sudden "broke". OK cool, a free phone I thought. Wrong. Not cool.
I figured out the problem has to be a screwed up efs folder because the phone won't read a sims card. The broadband version and imei are "unknown" and the Version is custom. Heres the weird part though. It isn't always custom. Once in a while when it's restarted it will load and it's version Will be official and everything seems to work.
The problem I am having is apperently, this phone cannot be rooted. I have no way to access and edit the efs folder. If it can be rooted please enlighten me because I've tried everything.
Any answers?? Help is GREATLY apprecitated!!
Hello. Your only choice for root would be a downgrade to 4.4.2, Install Towelroot, SuperSU, Safestrap & Busy box. If you want rooted 5.0 you'll need to flash Walter Whites rooted 5.0 OC1 using Safestrap.
OK awesome.. thank you.. I'm guessing the problem is the efs folder then? Now I just need to figure out how to downgrade. I'm sure there's a post on here somewhere about that lol.
Sent from my SAMSUNG-SM-N900A using XDA Free mobile app
Are there any other downloads for the firmware? Sam mobiles not working for me.
Sent from my SAMSUNG-SM-N900A using XDA Free mobile app
crob65775 said:
Are there any other downloads for the firmware? Sam mobiles not working for me.
Sent from my SAMSUNG-SM-N900A using XDA Free mobile app
Click to expand...
Click to collapse
In the general section there is a thread called "NC2 Odin files" or something like that... Download those.
Also, you don't need root to edit the efs... Download qpst and qdxm... I can't post a link but just google it
Awesome thank you. I found the downloads but it says it's for the galaxy s3. . Will it still work? Also why does my device switch from custom to official randomly.. like I said sometimes it works, or appears to anyways. Like right now the mode is in custom but everything appears fine.. is this a problem with the efs? Or something else entirely?
EDIT: OK wow I downloaded both of those but have no idea how to use them.. Google here I come. Answers to my other questions much appreciated.. I would think if my efs folder was messed up it would never work but why does it work sometimes and other times I get all unknowns?? Help please.

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