First flash in 2 years - AT&T Samsung Galaxy S 4 Q&A, Help & Troubleshootin

Hey guys, I happen to be running an old shostock rom from shortly after I got the phone. I believe I have the mdl bootloader but am only 90% sure.
Since it has been so long and I see so many threads about having to use safestrap I just want to be cautious with my flash.
I would like to try out a newer, but very stable ROM. Which ones are compatible with my device? I assume I still need to flash lokidoki.zip?
I used to love miui on my old inspire/desire hd....is there a good port for the gs4?
Thanks for the help!
Sent from my SAMSUNG-SGH-I337 using XDA Free mobile app

If you go to Settings, "About Phone" and check there or extra information, it should tell you the what the current bootloader is for your device, yes?
Dirty Unicorns is a stable MDL based ROM available in Kit Kat and Lollipop.
If you have an old ROM, I wonder if you may need to update your modem as well.
Whatever do you, don't forget to backup. Good luck.
sent from xda app

Anyone else have anything to add? How stable are the aosp lollipop roms?
I do like touchwiz but I'm looking for a change of pace.
Sent from my HTC Inspire 4G using xda app-developers app

Related

Touchwiz vs AOSP as they relate to firmware

Hey guys, had a couple of questions, thanks for your time!
When I am loading touchwiz based roms, they're built off of certain firmware versions... almost all of them are based off MF9 right now. My understanding is that if I'm loading an MF9 rom, I need to have the MF9 modem, firmware, etc previously loaded in order for everything to play nice with each other. I don't know the details of that, but would like to understand better. For example, could I run an MF9 TW ROM with the MDL modem and get stable results?
My second question is: do AOSP roms have that same dependency? For example, could I load any AOSP rom built for the sprint s4 and expect it to play nice even if I don't have the latest firmware (am currently on MDL modem). Thanks again!
Modems play nice with any build
Sent from my SPH-L720 using XDA Premium 4 mobile app
gtuansdiamm said:
Modems play nice with any build
Sent from my SPH-L720 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Thanks for the reply and for the info. Knowing that I'll play around a bit more. =)

Can a new S4 from ATT carrier be rooted?

Saw a good deal for a new Galaxy S4 for $79 + $70 trade in on my old HTC One. So only $10 for the New S4: )
But reading around people saying the New S4 firmware has a hard lock on it and not easy to root and only one or two roms working on it?
I was gonna root it and put the Google Play Edition ROM on it but some say that's not possible on new S4 from ATT carriers now?
Sent from my LG-D800 using xda app-developers app
You should do some searching but the s4 with mf3 can be rooted. I know they're not going to have the the new 4.3 update on it yet. But I'd say get the s4 and use the kingo root method.
Use this guide for rooting
http://forum.xda-developers.com/showthread.php?t=2473747
http://forum.xda-developers.com/showthread.php?t=2428254
Use this guide for your ROMs
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Root doesn't mean unlocked. You can be rooted and still have a locked bootloader.did you read before posting? I'm not trying to come off rude.
Sent from my GT-I9505G using xda premium
re: AT&T Rooting
Zorachus said:
Saw a good deal for a new Galaxy S4 for $79 + $70 trade in on my old HTC One. So only $10 for the New S4: )
But reading around people saying the New S4 firmware has a hard lock on it and not easy to root and only one or two roms working on it?
I was gonna root it and put the Google Play Edition ROM on it but some say that's not possible on new S4 from ATT carriers now?
Sent from my LG-D800 using xda app-developers app
Click to expand...
Click to collapse
You will be able to root the AT&T Galaxy S4 easily, almost everyone here in this AT&T S4 forum
already has rooted their phones and have flashed custom roms without any issues.
Good luck!
MF3 can be rooted but you can't flash a custom recovery (TWRP, CWM) If you're asking if you can root the device and flash a custom rom, it all depends on your AT&T store. Try and go to your AT&T store and before they unbox the S4 and start activating everything, make sure you tell them you want a phone with the firmware MDL on it. If they don't have any with the firmware MDL, tough luck. If you get an S4 with MF3, you can only root.
Not only root.
Root it and install Safestrap to install most TW based ROMs that run 4.2.2
Most important is to lube your eyes and
READ/SEARCH all info to do with your build or you will be a victim of the I bricked my phone cause I can't read.you can Google anything to do with your phone and ad "xda" to the search and you will find what you are looking for.
Sent from my GT-I9505G using xda premium
Last two phones I had, the Nexus 4, and Note 2 on ATT, were easy as pie to root and install recovery, and that was it, you were done forever, just flash a ROM + Kernel, reboot and bam you had a fresh new ROM to enjoy, and was so easy and fast to do get it installed, was a no brainer. What happened in the past year with phones being so locked down so hard, where you can't just do that anymore ?
Wish all Android phones were as simple as a Nexus to flash rom's on. But I don't want the Nexus 5 phone with tiny battery, I like bigger batteries or removable, and more storage options, etc...
Yes it can be rooted using the external sd card method. Its actually easy to do.
Sent from my SAMSUNG-SGH-I337 using Tapatalk
aarond1004 said:
Yes it can be rooted using the external sd card method. Its actually easy to do.
Sent from my SAMSUNG-SGH-I337 using Tapatalk
Click to expand...
Click to collapse
The is an even easier method called kingo root that was previously stated.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
graydiggy said:
The is an even easier method called kingo root that was previously stated.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Thank you. So I can root it no problem, but then it's a matter of very select ROM's available due to my firmware ? And none of them can be 4.3 based ? Which the S4 doesn't even officially have yet, but not even the Google Play Edition ROM that is 4.3 can be installed on this firmware, only the older 4.2.2 version ?
Ok, so I root with using 'Kingo' method
Then install the safestrap .apk, and install that
And then install only a ROM on the provided list, which will all be 4.2.2 based only ? Still rather have any of those, than just stock TW out of the box unrooted
All correct
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
Zorachus said:
Thank you. So I can root it no problem, but then it's a matter of very select ROM's available due to my firmware ? And none of them can be 4.3 based ? Which the S4 doesn't even officially have yet, but not even the Google Play Edition ROM that is 4.3 can be installed on this firmware, only the older 4.2.2 version ?
Ok, so I root with using 'Kingo' method
Then install the safestrap .apk, and install that
And then install only a ROM on the provided list, which will all be 4.2.2 based only ? Still rather have any of those, than just stock TW out of the box unrooted
Click to expand...
Click to collapse
You can put Google play edition ROMs on but not the 4.3 as stated in the guide. The only real problem for me is that it seems to use more battery than tw roms. And you don't have all the features as your tw based ROMs on the gpe ROMs. Some tw ROMs are just as fast if not faster. Fast speeds and great battery life can't go wrong with that.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
You guys recommend a new S4, or the LG G2 ?
Thing is the G2 development is very sparse, and cases and accessories few and little for the G2. And what about resale down the road in a year or 18 months ? Which will fetch better trade in money the S4 or G2 ?
Thanks.
Sent from my LG-D800 using xda app-developers app

[Q] What is jfltespr?

I am looking to get the Offiical Cyanogen Mod ROM for the Sprint galaxy s4, but it says I need "jfltespr" what is this? I am currently rooted and have a custom ROM, Sacs rom V 5.0. Here are screenshots of my "About phone"
https://www.dropbox.com/s/nx5o9vivijpwky4/Screenshot_2014-01-06-17-27-46.png
https://www.dropbox.com/s/vkam0vf22ytb303/Screenshot_2014-01-06-17-27-53.png
Basically I want to get an AOSP ROM, I don't mind if it's Cyanogen Mod, I'm actually going to ask another question: What AOSP Rom would you recommend, and does it require "jfltespr" if so how do I get that? Thanks, sorry for being such a noob d:
Jfltespr is just a code name. It is the sprint Galaxy S4. it had me confused when I downloaded slimkat.
Sent from my SPH-L720 using XDA Premium 4 mobile app
droiddawg said:
Jfltespr is just a code name. It is the sprint Galaxy S4. it had me confused when I downloaded slimkat.
Sent from my SPH-L720 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Thanks! So can I download any AOSP Rom? Or do they only work on specific firmware's? I think I have MK2, do all AOSP roms work on MK2?
I still have mf9 firmware on my phone. I haven't updated it to mk2. I haven't had any issues. I am running a dual boot of sacs custom 5.2 touchwiz and the latest slimkat aosp weekly rom.
So I guess to answer, they should be compatible either way. Maybe not with pre mf9 firmware but I can't confirm that. I haven't really found a reason yet to update to mk2 modem but I've only owned this phone for 3 days.
Sent from my SPH-L720 using XDA Premium 4 mobile app
I took the MJA update and have the MK2 modem...and all the AOSP ROMs 4.3 and up work. I just cannot use any below 4.3
"Remember if you say Please...make sure you hit Thanks!!!"

[Q] Custom Rom Help

Hello all, long time lurker here with a couple if questions. Not new to rooting: I've rooted an HTC Inspire, HTC One X, and finally this bad boy. This is definitely a different experience and there seems to be a lot of info that developers assume you know but even after reading everything recommended I still feel very confused. I am on the MDL baseband, rooted and flashed with the 4.3 GPE version which I think was pulled from a nexus variant. Here are my questions:
1) Are there any stock, rooted, Touch Wiz ROMs with the AT and T bloat removed?
2) What does Loki do, and if not explicitly stated that it's used in a ROM, do I install it before flashing the ROM or after?
Sent from my SGH-1337 using xda app-developers app
There's plenty, and you can flash ROMs from any S4 variant though you might need to flash an at&t kernel. Loki is our method to bypass the locked bootloader, and if you flash a ROM without it then it won't boot.
Sent from my SGH-I337 running Blackbox 3.0
Thanks for the reply! I can't seem to find any ROMs in the Android Development forum that are described as such.
Sent from my SPH-L720 using xda app-developers app
1.) Check out Shostock. It's built from stock source and works very well. It is pretty close to what you are looking for.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
I like iB's GoldenEye rom. Has zip to delete bloat. You can open zip and delete lines you don't want deleted. IE I delete S-Memo from script so it doesn't delete it from rom. Perfect rom for me, good battery life also. Very smooth.

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:

Categories

Resources