MF3 Question - AT&T Samsung Galaxy S 4 Q&A, Help & Troubleshootin

I have a quick question. I am on MDL rooted with a custom recovery. If I flash a custom ROM that's based off of MF3, will it upgrade my bootloader & make me lose my recovery?
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No

RobbieL811 said:
I have a quick question. I am on MDL rooted with a custom recovery. If I flash a custom ROM that's based off of MF3, will it upgrade my bootloader & make me lose my recovery?
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Click to expand...
Click to collapse
Really?
http://forum.xda-developers.com/showthread.php?t=2468778

scott14719 said:
Really?
http://forum.xda-developers.com/showthread.php?t=2468778
Click to expand...
Click to collapse
Sorry man. I haven't been able to find it. I've looked & searched. Lol. Damn. He posted just before me. I've been looking around for the last 2 days & finally when I get the balls to make a post, someone did it just before me!
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Related

Stock Recovery Flashable?

Hello,
Apologies if I didnt find it after searching but:
I was looking to get stock recovery back onto the S4. I know I can Odin back to stock but being that my phone is already set up it would be nice to just flash stock back and be happy
Thanks!
http://forum.xda-developers.com/showthread.php?t=2318844
Please search next time, the key is the use the perfect keywords
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House M.D. said:
http://forum.xda-developers.com/showthread.php?t=2318844
Please search next time, the key is the use the perfect keywords
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Click to expand...
Click to collapse
That means, flash the Odin? I have a such rooted ROM and I still have twrp.
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I'd you're wanting to remain rooted, then you will need a custom recovery.
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tdevaughn said:
I'd you're wanting to remain rooted, then you will need a custom recovery.
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Click to collapse
I used to be on stock recovery rooted and was able to update ota while keeping root with ota rootkeeper... And stock recovery
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Every rot method I've seen requires installing a custom recovery. Either twrp or cwm.
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tdevaughn said:
Every rot method I've seen requires installing a custom recovery. Either twrp or cwm.
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Click to collapse
Moto root chopper
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So, you want a recovery that has no abilities? No backups. .. no restores. ... reinstall motochopper then.
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Dear God is everyone this difficult here?
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You have an answer. Good luck.. when you try to move backward there are more questions and things that can go wrong. .. trying to save you more grief in the future
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I don't care to flash Roms anymore. Just s personal choice
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robstunner said:
Hello,
Apologies if I didnt find it after searching but:
I was looking to get stock recovery back onto the S4. I know I can Odin back to stock but being that my phone is already set up it would be nice to just flash stock back and be happy
Thanks!
Click to expand...
Click to collapse
It's possible to extract the stock recovery from the Odin image and flash it independently. Check it out in this post. Be warned that it's only for AT&T S4's and it's possible to brick your device pretty badly if you flash the recovery to the wrong place.
Aou said:
It's possible to extract the stock recovery from the Odin image and flash it independently. Check it out in this post. Be warned that it's only for AT&T S4's and it's possible to brick your device pretty badly if you flash the recovery to the wrong place.
Click to expand...
Click to collapse
Thanks!!!!
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robstunner said:
That means, flash the Odin? I have a such rooted ROM and I still have twrp.
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Click to collapse
yes, you will have to use the odin, and then root again. unless you're running a custom rom, then you will have to full wipe your device.

[Q] Tmobile on Att

Just curious I have an unlocked I337. Wanting the tmobile Caller id that comes with the stock tmobile variant. Is there a way to port that to the att I337?:cyclops:
Have you tried to run a t-mobile Rom?
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I have not. Havent had a lot of luck flashing roms on the s4. I might try sooner or later. Just tired of getting error messages and having to restore. I am rooted with motorchopper.
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qbanlinxx said:
Have you tried to run a t-mobile Rom?
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We don't even know if OP is on MF3. A suggestion like that could result in a brick.
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graydiggy said:
We don't even know if OP is on MF3. A suggestion like that could result in a brick.
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Click to collapse
Correct me if I'm wrong, but if he's on MF3 he has root, but no recovery, so he wouldn't be able to even flash a Rom to brick it
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qbanlinxx said:
Correct me if I'm wrong, but if he's on MF3 he has root, but no recovery, so he wouldn't be able to even flash a Rom to brick it
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Click to collapse
He could try to flash a recovery though to try to flash a rom and then he'd be sol.
Trying to flash a recovery would result in a brick...
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Im on mdl and have a twrp from the motorchopper tool. Other than that im stock. Is there a tut on how to flash a tmobile stock rom to an att variant? I downloaded the rom already and was wanting to read into it more before flashing.
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travispittman said:
Im on mdl and have a twrp from the motorchopper tool. Other than that im stock. Is there a tut on how to flash a tmobile stock rom to an att variant? I downloaded the rom already and was wanting to read into it more before flashing.
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Click to expand...
Click to collapse
Read the pinned threads in the General section and then read these threads...
http://forum.xda-developers.com/showthread.php?t=2291589
and
http://forum.xda-developers.com/showthread.php?t=2295557
All of your questions will be answered in those threads. Make sure you read everything pertaining to your issue.
I checked out your links not sure everything I need to do the flash. I have the i337 on tmobile which kernel do I need
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travispittman said:
I checked out your links not sure everything I need to do the flash. I have the i337 on tmobile which kernel do I need
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Click to collapse
There is no way you checked out those links that quick. And if you did, you would have clearly seen the answer to your question. Take some responsibility for your device. I have told you EXACTLY where to look for what you need, it is up to you to take the time to read and learn about it.
I read the entire post there was hardly any mention of the i337 mainly the m919 it says flash your kernel but which is that since I am flashing a tmobile rom on a att phone using tmobile service.
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[Q] root for latest android 4.3 update?

I recently received the ota 4.3 update for my at&t gs4, but I've been dying to try cyanogen mod on my phone or at least be able to remove a little bloatware. Could anyone point me to a tutorial somewhere to root this thing if it's possible yet? I do have a little experience with flashing roms and rooting with my old samsung replenish, but only with odin... thanks.
-EDIT Also is kingo really malware like many people on xda say? And does kingo work with the new MJ9 build for AT&T's S4?
If you have a little experience flashing Roms than you'll be experienced in the art of Google search. There are many threads about this already
Use this guide http://forum.xda-developers.com/showthread.php?t=2531704
Works the same for att even though its for verizon. Same root method but beware it could add malicious stuff to your phone and computer. Do a little researching first before you do anything. Good luck
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And even when your rooted there is still no custom recovery for 4.3...so no rom flashes are possible
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mg2195 said:
And even when your rooted there is still no custom recovery for 4.3...so no rom flashes are possible
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Click to collapse
So no cyanogenmod?
HOrobOD said:
So no cyanogenmod?
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Click to collapse
nope
Is it possible to be able flash cyanogen mod on our devices in the future?
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7mada said:
Is it possible to be able flash cyanogen mod on our devices in the future?
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Click to collapse
Maybe. When someone smarter than I am comes up with a way to unlock the bootloader or other exploit.
jd1639 said:
Maybe. When someone smarter than I am comes up with a way to unlock the bootloader or other exploit.
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Click to collapse
What if someone asked att to unlock the bootloader?
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7mada said:
What if someone asked att to unlock the bootloader?
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Good luck with that
jd1639 said:
Good luck with that
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Click to collapse
Oh no !!
Then maybe I'm changing my mobile soon.
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7mada said:
Oh no !!
Then maybe I'm changing my mobile soon.
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T-Mobile is the only one that doesn't, Verizon and sprint do as well. Goodluck with everything.
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[email protected] said:
If you have a little experience flashing Roms than you'll be experienced in the art of Google search. There are many threads about this already
Use this guide http://forum.xda-developers.com/showthread.php?t=2531704
Works the same for att even though its for verizon. Same root method but beware it could add malicious stuff to your phone and computer. Do a little researching first before you do anything. Good luck
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Click to expand...
Click to collapse
Thanks for the link to the tutorial. I've been looking stuff up about vroot and apparently it contains some sort of trojan... I also read a comment on YouTube where someone with the at&t MJ9 build had success with it but what are the risks other than bricking?

What ROM is everyone using right now

Just curious to hear what people are currently running on their S4. I just noticed it looks like 4.3 update is finally available for ATT so might just flash that for now.
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Dillsnik said:
Just curious to hear what people are currently running on their S4. I just noticed it looks like 4.3 update is finally available for ATT so might just flash that for now.
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Click to collapse
Questions go in the Q&A section.
Using stock 4.3 mk2.
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Is mk2 good? I thought I read something negative about it somewhere... And was that the one where once you update to that you can't revert?
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Dillsnik said:
Is mk2 good? I thought I read something negative about it somewhere... And was that the one where once you update to that you can't revert?
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Click to collapse
You can't revert once you're past MF3. MK2 has been working just fine for me, the only negatives are you don't get ROMs or recovery, neither TWRP/CWM or SafeStrap. Also, they removed the network data toggle which does suck.
You mean from the drop down where you can just flick it on/off? I don't use that one too much but I know what you mean...hate when I lose toggles I was using before.
But No ROMs or recovery?? Is that just cause it's pretty new? Seems surprising
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Dillsnik said:
Is mk2 good? I thought I read something negative about it somewhere... And was that the one where once you update to that you can't revert?
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Click to collapse
http://forum.xda-developers.com/showthread.php?t=2498897
I'm using Gummy 4.4.2 and it's working awesome!
Well, this thread is being closed as "everyone" is a subjective term, there are plenty of ROMS for many users that many are using.
This question can only be answered by the individual user? Try all the roms over in the development threads - that is why we are here, and the fun part of the journey.

About to buy (another) S4 tonight, please help!

Hey guys, well I'm back in action! After dumping my S4 a few months ago, I am getting another one tonight. Ever since I saw the 4.3 update on my gf's S4, I saw that things have smoothed out and things are the way they should be!
Long story short, I want to see if the one I'm getting can be rooted. It is on 4.2.2 and the baseband is I3373CUFCMF3. Am I good to root it? I've been out of the S4 game for a while, so I don't know. If I can root it, can I run 4.3?
Any help would be appreciated, thanks!
I'd try to get a MDL one so you could just flash a 4.3 custom ron
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Most, if not all current S4's will have MF3 firmware preinstalled. I doubt any store would have MDL firmware. Those devices would have had to be sitting there since early summer.
WizeGuyDezignz said:
Hey guys, well I'm back in action! After dumping my S4 a few months ago, I am getting another one tonight. Ever since I saw the 4.3 update on my gf's S4, I saw that things have smoothed out and things are the way they should be!
Long story short, I want to see if the one I'm getting can be rooted. It is on 4.2.2 and the baseband is I3373CUFCMF3. Am I good to root it? I've been out of the S4 game for a while, so I don't know. If I can root it, can I run 4.3?
Any help would be appreciated, thanks!
Click to expand...
Click to collapse
Yes, with MF3 you can root. You can then install safestrap and do some roms.
However if you take the 4.3 update you lose the ability to safestrap and use some roms, but you should still be able to root. I am not 100% as I just kept mf3 and put a 4.2.2 rom on it.
Ok, thanks for the responses. Can I flash any ROM with Safestrap or just some? Can I flash a custom 4.3 ROM for example?
Thanks!
You cannot install anything that's not touchwiz and anything above 4.2.2
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WizeGuyDezignz said:
Ok, thanks for the responses. Can I flash any ROM with Safestrap or just some? Can I flash a custom 4.3 ROM for example?
Thanks!
Click to expand...
Click to collapse
Your very limited with roms using safestrap. Even then, the ones that work, might not work all the way. If you had MDL, you could use any rom if you flash loki-doki.
Just ask if they have one with MDL firmware. Doesn't hurt to ask, right?
Thanks for the responses guys! I will see if I can get a hold of a MDL phone.
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Quick question. If I'm on MF3, can I jtag back to MDL?
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WizeGuyDezignz said:
Quick question. If I'm on MF3, can I jtag back to MDL?
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No.
WizeGuyDezignz said:
Quick question. If I'm on MF3, can I jtag back to MDL?
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Click to expand...
Click to collapse
Get a device that isn't as locked down as the s4 or note 3. Maybe nexus 5? Unless you can live with safestrap or just root. Which I can. If your a ROM flashaholic than stay away.
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Thanks guys, I just scored a MDL on swappa. I will be back soon to root and rom!
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Nice!
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