[Q] - AT&T Samsung Galaxy S 4 Q&A, Help & Troubleshootin

Hello Xda
I am currently running PAC on an mdl base band. When I got the phone, I it shipped with AMDL and I did and have successfuly used Loki on it since the day I got the phone. With all the recent developments with Safestrap, I wanted to make sure I wasn't missing anything by continuing as is instead of going to MF3 and using safestrap. Am I correct in saying that sticking with Loki is better?
Thanks
Sent from my SGH-I337 using xda app-developers app

AudioMaster13 said:
Hello Xda
I am currently running PAC on an mdl base band. When I got the phone, I it shipped with AMDL and I did and have successfuly used Loki on it since the day I got the phone. With all the recent developments with Safestrap, I wanted to make sure I wasn't missing anything by continuing as is instead of going to MF3 and using safestrap. Am I correct in saying that sticking with Loki is better?
Thanks
Sent from my SGH-I337 using xda app-developers app
Click to expand...
Click to collapse
Only you can decide what is the best option for you. It is completely subjective. I suggest you read about what SafeStrap has to offer and compare for yourself the benefits of SafeStrap versus MDL (LOKI). I am assuming you already have a decent understanding about LOKI (because you are using it), if not you can read about it as well. Good luck.

Related

Running rooted MF3, want to flash 4.3 GE

I have done a lot of reading about a lot of roms here at xda... I've flashed several roms on my s4 so far in the few months ive owned it.
Currently running scroslers mf3 from 7/15, rooted, with ktoonsez kernel, mdl baseband.
Trying to be sure I dont brick my phone, cuz I like it.
If I want to flash one of the 4.3GE roms in this forum, do I need to flash back to mdl rom before flashing 4.3? For example, kangabean 4.3 rom says to flash from mdl rom with mdl baseband... if not mdl, odin back to mdl, then flash 4.3GE. But other 4.3 roms don't say this.... since I read and re read kangabean about 10 times, im wondering why they say to start from mdl and other roms dont seem to say that?
Any wisdom you have on this would be appreciated...
For the record, running twrp 2.6 and I have loki-doki available and ready to flash as needed.
Thanks for your help.
Sent from my SAMSUNG-SGH-I337 using xda premium
Any ROM you want to flash should have full instructions on how to flash it on the OP. I'd it does not, message the OP of the ROM to ask that they update their thread. Each ROM can and will have a different process.
Sent from my SPH-D710 using xda premium
Thanks for the reply... I have flashed lots of roms on various devices, but for some reason I thought I recently read something about bricking your device if you try and flash a rom after mf3.
I do appreciate your response and agree I will only flash a rom after clearly understanding each specific roms install instructions.
Sent from my SAMSUNG-SGH-I337 using xda premium
dandroid7 said:
Thanks for the reply... I have flashed lots of roms on various devices, but for some reason I thought I recently read something about bricking your device if you try and flash a rom after mf3.
I do appreciate your response and agree I will only flash a rom after clearly understanding each specific roms install instructions.
Sent from my SAMSUNG-SGH-I337 using xda premium
Click to expand...
Click to collapse
That is only with the official MF3 OTA update.
Sent from my SPH-D710 using xda premium
I suspected that might be the case, but thought I'd ask just to be sure. Rather not brick my phone, this thing is amazing.
Thanks for the help.
Sent from my SAMSUNG-SGH-I337 using xda premium

[Q] Questions about SS and my current setup

I never OTA'd to MF3. Instead I installed the Unadultered MF3 ROM that somebody put out awhile ago and retained root/recovery.
Does this mean I'm still on MDL essentially?
Would it benefit me to use Safestrap to side load different ROM's instead of flashing back and forth?
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
It says you're on MDL. If you want to change roms faster ss will help.
Sent from the other side of the Milky Way with my S4.
ExBrasil said:
I never OTA'd to MF3. Instead I installed the Unadultered MF3 ROM that somebody put out awhile ago and retained root/recovery.
Does this mean I'm still on MDL essentially?
Would it benefit me to use Safestrap to side load different ROM's instead of flashing back and forth?
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Yes it should still be MDL.
Do you still have a custom recovery? If yes, you are still on MDL.
With MF3 OTA it included the locked bootloader. This is what you don't want (and if you still have a custom recovery you don't have it, which is good).
Awesome. Thanks, guys!
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
Safestrap is nice for us that took the OTA update for whatever reason we did so . However when you use rom slots it absorbs your internal memory according to the size partition you create per slot . We all know how much it bugs us already to only have say 8 or 9 gigs available as is . than again it's kinda like duel boot.i can't wait till this bootloader gets hacked to h?ll.
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Can I flash nc4, nc8, nc9, etc. Roms over a nb1 ROM?

In the Att all thing mk2 nb1 section it has all this ROMs that are all 4.4.2 based but I wasn't sure if they would work and could be flashed over a nb1 ROM in another slot
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jsimsfour said:
In the Att all thing mk2 nb1 section it has all this ROMs that are all 4.4.2 based but I wasn't sure if they would work and could be flashed over a nb1 ROM in another slot
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
To be on this forum and understand your phone you got to do some reading. This question has been made hundred of times. When i join this forum they would be really nasty for asking the same question over and over.
I will give you an answer anyway.
Since you have one of the latest builds. AT&T has locked the bootloader which makes very hard the process of rooting and installing custom roms. In other words you can only flash TW roms.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
netomel said:
To be on this forum and understand your phone you got to do some reading. This question has been made hundred of times. When i join this forum they would be really nasty for asking the same question over and over.
I will give you an answer anyway.
Since you have one of the latest builds. AT&T has locked the bootloader which makes very hard the process of rooting and installing custom roms. In other words you can only flash TW roms.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Yes i knew that nb1, mk2, and mf3, all have lock bootloaders which mean i can only flash tw based roms. I was asking if the others like nc8 nc9 build numbers are like variants of nb1 or something like that since they are listed under 4.4.2 tw based roms. now im thinking that those are for people who had what ever build came before mf3 that can use loki to flash the latest roms.lease tell me if im wrong.
jsimsfour said:
Yes i knew that nb1, mk2, and mf3, all have lock bootloaders which mean i can only flash tw based roms. I was asking if the others like nc8 nc9 build numbers are like variants of nb1 or something like that since they are listed under 4.4.2 tw based roms. now im thinking that those are for people who had what ever build came before mf3 that can use loki to flash the latest roms.lease tell me if im wrong.
Click to expand...
Click to collapse
You can flash any build that is the same android version. The only thing that people with Loki get are AOSP ROMs. Other bases like nc9 and others are still Touchwiz.
Sent from my SGH-I337 running BlackBox 3.0
DeadlySin9 said:
You can flash any build that is the same android version. The only thing that people with Loki get are AOSP ROMs. Other bases like nc9 and others are still Touchwiz.
Sent from my SGH-I337 running BlackBox 3.0
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Click to collapse
OK and if a rom has I9505 for the model of the s4 I can flash that from as long as it to based and I flash the 1337 kernel ?
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
jsimsfour said:
OK and if a rom has I9505 for the model of the s4 I can flash that from as long as it to based and I flash the 1337 kernel ?
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Click to expand...
Click to collapse
Yes. Any Touchwiz ROM from any S4 except the 8 core I9500 will work.

[Q] Cyanogenmod installer confirmed working with AT&T GS4 SGH-I337?

The question is will my device work with the jflteusc version of the CyanogenMod Installer? I have a AT&T Samsung Galaxy S4 SGH-I337. I heard of the new CyanogenMod installer and looked at the supported devices. I saw a jflteusc (US Cellular). I don't knoiw if it will work with my AT&T S4. I don't want to **** up my phone. I'm currently on 4.4.2 NB1 stock rooted. The website I am referencing is http://wiki.cyanogenmod.org/w/CyanogenMod_Installer Any help would be great!
iTzz_KAMIKAZE said:
The question is will my device work with the jflteusc version of the CyanogenMod Installer? I have a AT&T Samsung Galaxy S4 SGH-I337. I heard of the new CyanogenMod installer and looked at the supported devices. I saw a jflteusc (US Cellular). I don't knoiw if it will work with my AT&T S4. I don't want to **** up my phone. I'm currently on 4.4.2 NB1 stock rooted. The website I am referencing is http://wiki.cyanogenmod.org/w/CyanogenMod_Installer Any help would be great!
Click to expand...
Click to collapse
Did you use safestrap and deadly venom kitmat magic tool in install 4.4.2 stock rooted? If so, you cannot get CM to work.
Yes I did. If I upgrade to NC1 stock unrooted, would that work?
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
You have a locked boot loader that prevents from changing the kernel. So, no.
Sent from my SAMSUNG-SGH-I337 using Tapatalk
Tap on the link I put in the thread and read the FAQs
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
iTzz_KAMIKAZE said:
Tap on the link I put in the thread and read the FAQs
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
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Click to collapse
There has to be a reason why only ATT S4 is missing from the list, right?
Yea I downloaded the app and it said device unsupported
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
Has anyone ventured to trying the installer in the unsupported mode? Is there a reasoning behind this and safe to try if I'm already rooted and TWRP? I thought there already was an ATT compatible build.
DaRacerz said:
Has anyone ventured to trying the installer in the unsupported mode? Is there a reasoning behind this and safe to try if I'm already rooted and TWRP? I thought there already was an ATT compatible build.
Click to expand...
Click to collapse
If your bootloader/firmware were MDB or MDL you could try it. Above that there is no exploit for the bootloader out yet so you can not install the CM.
Yes I'm on the same adventure with my sgh-i337. I'm going back and forth between MK2 and NB1 ROMs but cannot get MDL or MDB flashed at all. I got them from samfirmware and Odin fails. I tried kies and it says firmware available is MDL ... Well great, but then it says device not recognized!
I'm really torn between why is it we can get to MDL to flash CM?
Instructions:
http://wiki.cyanogenmod.org/w/Install_CM_for_jflteatt
Edit: once updated to MK2 there is no going back. Bootloders are locked and that is the end of the story. No more CM or CWM recovery or Loki ... Just safestrap and custom ROMs.
Sent from my SAMSUNG-SM-G900A using XDA Free mobile app
Just as a final reference for all: CM installer is not for the I337.
On MF3 and above, we have no exploit for ROMs and Cyanogenmod is not compatible with our stock kernel.
Even on MDB/MDL it won't work because you need Loki which the installer doesn't take care of AFAIK (if it were to even let you open it).
Sent from my SGH-I337 running GPE

I'm Looking For A Custom Kitkat 4.4.2 Rom For My S4

I am looking for a custom KitKat rom 4.4.2. All the ones I'm finding will not flash successfully. The one I did find was messing up my phone modem (radio) and it was causing dropped calls and EDGE connection problems so I flashed it back to stock. I want a new custom rom without this issue that is rooted with Wifi/tethering.
I have the Samsung Galaxy S4 SGH-I337 model with AT&T.
I appreciate any help it I can get with this!
matth84 said:
I am looking for a custom KitKat rom 4.4.2. All the ones I'm finding will not flash successfully. The one I did find was messing up my phone modem (radio) and it was causing dropped calls and EDGE connection problems so I flashed it back to stock. I want a new custom rom without this issue that is rooted with Wifi/tethering.
I have the Samsung Galaxy S4 SGH-I337 model with AT&T.
I appreciate any help it I can get with this!
Click to expand...
Click to collapse
If you take the time to read like most of us have. You will find out that you can't flash custom rooms if you are on kit kat until devs find exploit, which is going to be very hard.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
What's your build number--then we can be more specific in our help.
And what roms did you try--
rugmankc said:
What's your build number--then we can be more specific in our help.
And what roms did you try--
Click to expand...
Click to collapse
From what he says you could tell he is either on mk2, nb1 or NC1 which the bootloader is lock down and as most of us know we can only flash Tw roms.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
netomel said:
From what he says you could tell he is either on mk2, nb1 or NC1 which the bootloader is lock down and as most of us know we can only flash Tw roms.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
I don't get that from his post. He wants to flash a kk custom rom and he seems to be able to flash roms which tells me he has a custom recovery.
Op, can you tell us what firmware version you're on?
Sent from my Nexus 5 using XDA Free mobile app
jd1639 said:
I don't get that from his post. He wants to flash a kk custom rom and he seems to be able to flash roms which tells me he has a custom recovery.
Op, can you tell us what firmware version you're on?
Sent from my Nexus 5 using XDA Free mobile app
Click to expand...
Click to collapse
I didn't either, want to be sure our recommendations are correct--:good:

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