[Q] How do I undo the mf3 update? - AT&T Samsung Galaxy S 4 Q&A, Help & Troubleshootin

I made the major mistake of updating to mf3 before rwading the forums saying to not do it. My question is, is there a way to remove the mf3 update? All I see on the forums is the warning to not update but I dont see you n6thing to fix the problem afterwards.

ckugler said:
I made the major mistake of updating to mf3 before rwading the forums saying to not do it. My question is, is there a way to remove the mf3 update? All I see on the forums is the warning to not update but I dont see you n6thing to fix the problem afterwards.
Click to expand...
Click to collapse
there is currently no way back.

ckugler said:
I made the major mistake of updating to mf3 before rwading the forums saying to not do it. My question is, is there a way to remove the mf3 update? All I see on the forums is the warning to not update but I dont see you n6thing to fix the problem afterwards.
Click to expand...
Click to collapse
You can not remove the update. Root is all you can do. Sorry.

I thought rooting was not possible with mf3.

ckugler said:
I thought rooting was not possible with mf3.
Click to expand...
Click to collapse
If you are unrooted on MF3, you cannot root.
If you use VooDoo OTA Rootkeeper before taking the OTA to MF3, you can preserve your root on MF3.

It's only a matter of time before developers find a new method to root and use custom recoveries. Just hang in there.

Related

[Q] MF3 firmware?

I was looking at using this tutorial to root my phone: http://forum.xda-developers.com/showthread.php?t=2314494
I went into my about phone, and saw in baseband version, i337ucuamf3 for the baseband version. mf3 is also in the build number. does this mean that I should not follow this tutorial then?
edit: If so, should I follow this tutorial?: http://forum.xda-developers.com/showthread.php?t=2387577
Look at the second post in the guide. It links you to how to root if you have mf3. Read the whole first two posts as there's good info there.
Edit, yes
jd1639 said:
Look at the second post in the guide. It links you to how to root if you have mf3. Read the whole first two posts as there's good info there.
Edit, yes
Click to expand...
Click to collapse
hm, ok, I may wait to root it then if a soft brick could break it.
sniper8752 said:
hm, ok, I may wait to root it then if a soft brick could break it.
Click to expand...
Click to collapse
If you're not sure if you want to root it and why, I'd wait. If you mess something up there is not an odin flashable firmware that can recover your phone with.
To clarify, http://forum.xda-developers.com/showthread.php?t=2387577 will work just fine for your device. I did this with a new S4 that came with that version stock.
agent929 said:
To clarify, http://forum.xda-developers.com/showthread.php?t=2387577 will work just fine for your device. I did this with a new S4 that came with that version stock.
Click to expand...
Click to collapse
i was reading through the thread, and found the only real advantage to doing this right now is just to be able to freeze bloatware. there is no way to install custom roms yet then?
sniper8752 said:
there is no way to install custom roms yet then?
Click to expand...
Click to collapse
Not yet
Sent from my SGH-I337 using Forum Runner
sniper8752 said:
i was reading through the thread, and found the only real advantage to doing this right now is just to be able to freeze bloatware. there is no way to install custom roms yet then?
Click to expand...
Click to collapse
Not yet, but I think that there will be a way shortly after Kies releases the MF3 update. I'm not a developer but historically the developers are smart enough they always find a way.

[Q] Galaxy S4 Root

I rooted my AT&T Galaxy S4 i337 a while back using Motochopper and it worked absolutely fine. After installing Cyanogenmod, I decided to go back to stock. I used triangle away and Odin to return myself back to stock, however, I always had issues. When I would recovery boot, I got an error and I couldn't wipe my cache partition. I tried to re-root my phone today using Motochopper and then Odin, but neither of them worked. I got a fail on both of them. Motochopper installed Supersu on my device, but didn't actually give me root access, and Odin just gave me a fail. Now, my phone is working with stock, but I still get errors in recovery mode and I can't root. Can someone please help!?
What is your baseband and build number on settings, more, about phone?
jd1639 said:
What is your baseband and build number on settings, more, about phone?
Click to expand...
Click to collapse
Baseband - I337UCUAMF3
Build Number - JDQ39.I337UCUAMF3
I
cfoughty7 said:
Baseband - I337UCUAMF3
Build Number - JDQ39.I337UCUAMF3
Click to expand...
Click to collapse
That's what i was afraid of. With mf3 you can't root with motorchopper or flash roms like you could on mdl. You also can't put on a custom recovery. Give me a second and I'll give you some links.
http://forum.xda-developers.com/showthread.php?p=44165374
http://forum.xda-developers.com/showthread.php?p=42478710
http://forum.xda-developers.com/showthread.php?p=45186518
http://forum.xda-developers.com/showthread.php?p=45971194
Read these before you do anything else and get familiar with them.
cfoughty7 said:
Baseband - I337UCUAMF3
Build Number - JDQ39.I337UCUAMF3
Click to expand...
Click to collapse
MF3 has a completely different root and recovery method now. Search the threads and you'll find them. Unfortunately it's pretty risky as you won't be able to flash back to stock using ODIN on MF3.
Sent from my Samsung Galaxy S4 (SGH-i337) via Tapatalk 4
jd1639 said:
I
That's what i was afraid of. With mf3 you can't root with motorchopper or flash roms like you could on mdl. You also can't put on a custom recovery. Give me a second and I'll give you some links.
http://forum.xda-developers.com/showthread.php?p=44165374
http://forum.xda-developers.com/showthread.php?p=42478710
http://forum.xda-developers.com/showthread.php?p=45186518
http://forum.xda-developers.com/showthread.php?p=45971194
Read these before you do anything else and get familiar with them.
Click to expand...
Click to collapse
I'm just confused as to why I was able to do it perfectly before?
cfoughty7 said:
I'm just confused as to why I was able to do it perfectly before?
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Click to collapse
Because you were on mdl firmware. After you Odin'd it had to have taken the ota update to mf3.
shall plyinuf
jd1639 said:
Because you were on mdl firmware. After you Odin'd it had to have taken the ota update to mf3.
Click to expand...
Click to collapse
Ohhh, ok. I understand! There's no way to get it back? Is that what I should read those links for?
cfoughty7 said:
Ohhh, ok. I understand! There's no way to get it back? Is that what I should read those links for?
Click to expand...
Click to collapse
Ok, so I read the links. Now, I'm not so much interested in rooting as I am getting my phone straight. Is there any way to get back to mdl? Will the rumored 4.3 update this month fix that? When I tried to update or recover with Samsung Kies, it said my phone wasn't compatible to recover. Does that mean I won't be able to get the update?
jd1639 said:
Because you were on mdl firmware. After you Odin'd it had to have taken the ota update to mf3.
Click to expand...
Click to collapse
Ok, so I read the links. Now, I'm not so much interested in rooting as I am getting my phone straight. Is there any way to get back to mdl? Will the rumored 4.3 update this month fix that? When I tried to update or recover with Samsung Kies, it said my phone wasn't compatible to recover. Does that mean I won't be able to get the update?
cfoughty7 said:
Ok, so I read the links. Now, I'm not so much interested in rooting as I am getting my phone straight. Is there any way to get back to mdl? Will the rumored 4.3 update this month fix that? When I tried to update or recover with Samsung Kies, it said my phone wasn't compatible to recover. Does that mean I won't be able to get the update?
Click to expand...
Click to collapse
First, there is no way to go back to mdl. Idk if you'll be able to get the 4.3 update but I would assume so since you are on the stick firmware now. But, each new update is going to make it harder to root your phone or run custom roms. So you probably need to choose whether you want to keep your phone stock and take updates if and when they come out. Or have some snooty to run custom roms and root your device and put safestrap on.
jd1639 said:
First, there is no way to go back to mdl. Idk if you'll be able to get the 4.3 update but I would assume so since you are on the stick firmware now. But, each new update is going to make it harder to root your phone or run custom roms. So you probably need to choose whether you want to keep your phone stock and take updates if and when they come out. Or have some snooty to run custom roms and root your device and put safestrap on.
Click to expand...
Click to collapse
I'm going to stay with stock. Will the mdl thing effect anything if I have an issue with warranty sterf?
Shouldn't, your stock mf3 right now.

Should I root now? I keep hearing about the latest update from Sprint...

So Sprint is pushing out their latest update which is supposed to be v4.3 with a bunch of apps that will prevent or cause problems for us root enthusiasts. I'm wondering if I should root with Sac now or forget about it?
heyjoojoo said:
So Sprint is pushing out their latest update which is supposed to be v4.3 with a bunch of apps that will prevent or cause problems for us root enthusiasts. I'm wondering if I should root with Sac now or forget about it?
Click to expand...
Click to collapse
Bad place to post a question. This had been discussed and people will troll you. BUT sprint pushed out 4.3 with knox bootloader. Which that you cant downgrade to older firmwares. I havent heard of such apps that make rooting difficult. Ive rooted 4.3 stock mja with the latest cf auto root successfully but it triggered the knox flag which voided my warranty. Its either your choice really whether you want knox bootloader or not. Either way your able to flash 4.3 rom if your on 4.2.2 but you need to add extra steps.
Sent from my SPH-L720 using xda app-developers app
heyjoojoo said:
So Sprint is pushing out their latest update which is supposed to be v4.3 with a bunch of apps that will prevent or cause problems for us root enthusiasts. I'm wondering if I should root with Sac now or forget about it?
Click to expand...
Click to collapse
So where can I download "Should I root now? v.1.0"?
ROMANTiC KiD said:
Bad place to post a question. This had been discussed and people will troll you. BUT sprint pushed out 4.3 with knox bootloader. Which that you cant downgrade to older firmwares. I havent heard of such apps that make rooting difficult. Ive rooted 4.3 stock mja with the latest cf auto root successfully but it triggered the knox flag which voided my warranty. Its either your choice really whether you want knox bootloader or not. Either way your able to flash 4.3 rom if your on 4.2.2 but you need to add extra steps.
Sent from my SPH-L720 using xda app-developers app
Click to expand...
Click to collapse
Thanks for your response. People can troll if they wish, they will get no response from me. Lol. But yes, that's a bit of a bummer that sprint would do this. I've heard that AT&T has already done this to some of their devices.

Retaining root from MF3 to 4.3?

Hey guys, I've done a lot of searching in this forum and found a lot of conflicting answers, so decided to start a fresh thread. I've been on 4.2.2/MF3 for a while now running Safetrap. I'm looking to take the OTA from AT&T and upgrade to 4.3.
I havent seen any root methods for 4.3 yet, but the question is, can I upgrade to 4.3 and retain root if I am running the latest version of SuperSU Pro with survival mode enabled?
A custom recovery with the option for installing ROMs is not needed, especially since I havent been able to do that since I updated to MF3. All I need is to keep root under 4.3 and I'll be more than happy, thanks!
kevinco1 said:
Hey guys, I've done a lot of searching in this forum and found a lot of conflicting answers, so decided to start a fresh thread. I've been on 4.2.2/MF3 for a while now running Safetrap. I'm looking to take the OTA from AT&T and upgrade to 4.3.
I havent seen any root methods for 4.3 yet, but the question is, can I upgrade to 4.3 and retain root if I am running the latest version of SuperSU Pro with survival mode enabled?
A custom recovery with the option for installing ROMs is not needed, especially since I havent been able to do that since I updated to MF3. All I need is to keep root under 4.3 and I'll be more than happy, thanks!
Click to expand...
Click to collapse
This is my exact question. I just need some concrete answer as to yes or no... but as you said way too many conflicting answers!
YES.
I used "Survival mode" and it worked for me.
ROOTED ATT MK2 using Tapatalk
Hi so there is a way to update stock to 4.3 and continue using safestrap to run 4.2.2 roms????I would doubt that with what Ive read so far.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
jball said:
YES.
I used "Survival mode" and it worked for me.
Click to expand...
Click to collapse
I too can confirm this works using Survival Mode from SuperSU Pro (https://play.google.com/store/apps/details?id=eu.chainfire.supersu.pro&hl=en).
Now, that being said, being a very big noob myself (switching over from heavily tweaked jailbroken iPhone 5), I did this, all was well, I thought I had some issues with some apps and thought 'hmm... maybe I'll just downgrade to MF3 and see if the problem is fixed'. Yeah, attempting to do that with Odin has left me soft-bricked, but for all intents and purposes (that I can tell) it's actually hard-bricked 'cause Kies did nothing, Odin does nothing, if I understand things correctly the only thing that could possibly help is if we had the MD5's available to us for MK2, which, my searching is coming up empty. So, point is according to what I can tell, if you go MK2, there is NO going back to 4.2.2, so use caution.
So just an important safety tip there (unless someone wants to correct my noobness).
Yes. I can confirm that enabling "survival mode" in SuperSU and updating will keep your root; i did this on my pphone coming from MF3.
However, with that being said, i quickly unrooted from there because i had issues with MMS/messaging and phone calls not being recieved, and i did not want to reset my phone. If you run into similar issues as i am not the only one reporting those issues you can so a reset on your data (your root will not be affected, you will be rooted after the reset) or an unroot will work.
happy updating
kevinco1 said:
Hey guys, I've done a lot of searching in this forum and found a lot of conflicting answers, so decided to start a fresh thread. I've been on 4.2.2/MF3 for a while now running Safetrap. I'm looking to take the OTA from AT&T and upgrade to 4.3.
I havent seen any root methods for 4.3 yet, but the question is, can I upgrade to 4.3 and retain root if I am running the latest version of SuperSU Pro with survival mode enabled?
A custom recovery with the option for installing ROMs is not needed, especially since I havent been able to do that since I updated to MF3. All I need is to keep root under 4.3 and I'll be more than happy, thanks!
Click to expand...
Click to collapse
First with Safestrap you CAN flash Roms. It is just limited to about 10 or so Roms that will work as they need to be 4.2.2 based.
Now with that said for those that ONLY want root on MK2 then someone in the Verizon thread has a WORKING ROOT available for MK2 4.3 firmware here http://forum.xda-developers.com/showthread.php?t=2565758 and it DOESN'T come with the maliscious code that Kango and VRoot does. This DOES NOT give you recovery but it does give root. So thank the OP in that thread for helping out the community. I did and I HOPE I will never need to use it!!!
Good luck and Happy Rooting...
Sent From My Spiderman,Ironman,Red,Dark Blue,Green, GreyedOut BadAss Themed I337

AT&T unable to update software

Currently I am on MK2, with root access (stock ATT) I got a notification for software update is available, but when I try to install, it fails in between. Is it because of root access? Please suggest.
Not to be rude, but if you read a little bit of the threads you'd find that you CANNOT install an OTA update while you're rooted!
You have to un-root your phone if you want to install any OTA updates.
atrix4nag said:
Currently I am on MK2, with root access (stock ATT) I got a notification for software update is available, but when I try to install, it fails in between. Is it because of root access? Please suggest.
Click to expand...
Click to collapse
Best way to prepare for official OTA is just Odin back to stock, then just accept the update, 2 step process easy as pie. Tar files are here on XDA, but your search button seems to be broken so let me help you.
Here you go. http://forum.xda-developers.com/showthread.php?t=2621279 Good luck.
crazy_dragonlady said:
Not to be rude, but if you read a little bit of the threads you'd find that you CANNOT install an OTA update while you're rooted!
You have to un-root your phone if you want to install any OTA updates.
Click to expand...
Click to collapse
John The Rhino said:
Best way to prepare for official OTA is just Odin back to stock, then just accept the update, 2 step process easy as pie. Tar files are here on XDA, but your search button seems to be broken so let me help you.
Here you go. http://forum.xda-developers.com/showthread.php?t=2621279 Good luck.
Click to expand...
Click to collapse
Thanks for your response. I kept the ODIN back to stock as last option. Just want to make sure that, that is the way to do it. I just dont want to go back to stock, if there is an another option.
atrix4nag said:
Thanks for your response. I kept the ODIN back to stock as last option. Just want to make sure that, that is the way to do it. I just dont want to go back to stock, if there is an another option.
Click to expand...
Click to collapse
Sorry buddy, but there is no other way. If you want to update to official stock 4.4.2 Kit Kat firmware, you must be on official stock firmware. If you'd rather not be stock, then stay on MK2 like many of us are doing until we have root. I imagine it will be in the not too distant future. Look at the progress these developers have made in just a few days. It's remarkable.
John The Rhino said:
Sorry buddy, but there is no other way. If you want to update to official stock 4.4.2 Kit Kat firmware, you must be on official stock firmware. If you'd rather not be stock, then stay on MK2 like many of us are doing until we have root. I imagine it will be in the not too distant future. Look at the progress these developers have made in just a few days. It's remarkable.
Click to expand...
Click to collapse
Thanks for the response. i went back to stock and updated to 4.4,
atrix4nag said:
Thanks for the response. i went back to stock and updated to 4.4,
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You're welcome.. Glad everything worked out for you to be able to update.

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