Database Users

[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?
Click to expand...
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.

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,
Click to expand...
Click to collapse
You're welcome.. Glad everything worked out for you to be able to update.

[Q] Using MK6 modem with MDL firmware with AOSP

Hi everyone. I'm picking up an at&t i337 that's running the stock JB 4.2.2 UCUAMDL firmware, and has not been yet upgraded to 4.3. I intend to flash a custom recovery, ROM, kernel and I want to flash the MJ6 modem. Here's my question; if I flash a 4.4.2 AOSP ROM, can I safely flash the MJ6 modem that comes from 4.3? I'm running the MJ6 modem on my other S4 thats on the MK6 firmware with safestrap, and it's giving me great reception, downloads, etc.
Thanks,
Mike

Yes. If you root your amdl phone and put a custom recovery on it you can flash what ever you want through it.
I used motochopper method back when I did it. It puts root and twrp on for you

SelfElevated2 said:
Yes. If you root your amdl phone and put a custom recovery on it you can flash what ever you want through it.
I used motochopper method back when I did it. It puts root and twrp on for you
Click to expand...
Click to collapse
^THIS^
and most like 2.5.0.2 if you want to try it. not sure what moto is using now
also, read read read and nandroid asap--:good:

SelfElevated2 said:
Yes. If you root your amdl phone and put a custom recovery on it you can flash what ever you want through it.
I used motochopper method back when I did it. It puts root and twrp on for you
Click to expand...
Click to collapse
rugmankc said:
^THIS^
and most like 2.5.0.2 if you want to try it. not sure what moto is using now
also, read read read and nandroid asap--:good:
Click to expand...
Click to collapse
Thanks, both of you. I appreciate you getting back to me. It was TOUGH finding an S4 that hadn't been updated yet, so I want to make sure I don't screw it up.
Thanks again!
Mike

mmcneil said:
Thanks, both of you. I appreciate you getting back to me. It was TOUGH finding an S4 that hadn't been updated yet, so I want to make sure I don't screw it up.
Thanks again!
Mike
Click to expand...
Click to collapse
NP--:good:

Anyone else absolutely regret updating to 5.0.1?

I recently "upgraded" to 5.0.1 from 4.4.4 google play edition (nb1) and i quickly regretted it! I used Muniz's method to upgrade and root but I forgot completely how much touchwiz SUCKS! it's so frustrating having so many limitations to what i can do to my s4.
I did plan on getting the S6 seeing as I'm up for my 2 year upgrade with ATT but after playing with touchwiz again I realized how much I loved my pure android experience and Xposed options. Does anyone have any recommendations on downgrading and go back to a pure android lollipop rom?
btw i'll probably just wait on the moto x 2015

I'm in the same boat. Stuck on 5.0.1

prufessor_oak said:
I'm in the same boat. Stuck on 5.0.1
Click to expand...
Click to collapse
So we are stuck? No downgrading options? No lollipop custom rom options?
When I upgraded it was to get ready for my S6 that I was gong to get but then I realized I don't want anything to do with touchwiz...

Why can't you flash the 4.4.4 ROM again?

Buccanero said:
Why can't you flash the 4.4.4 ROM again?
Click to expand...
Click to collapse
Because I don't have a custom recovery installed...
Unless there is a way to do it with ODIN. Can you link the correct method to downgrade? I have the i337 ATT model.

Ahh I see. I saw that you had the GPE 4.4 and incorrectly assumed that you had a custom recovery already.
So people with locked bootloaders can't even flash stock ROMs?

Buccanero said:
Ahh I see. I saw that you had the GPE 4.4 and incorrectly assumed that you had a custom recovery already.
So people with locked bootloaders can't even flash stock ROMs?
Click to expand...
Click to collapse
I've been reading that upgrading to oc3 might possibly lock the bootloader. i havent tried to ODIN 4.4 tho yet cuz i haven't gotten clear info yet. I could ODIN and downgrade but I'm not sure if it will brick my phone

Ok, so after trying to use this guide to downgrade my i337 to stock, I was met with the "Firmware upgrade encountered an issue screen". I am now using this guide to fix this issue. Currently, Samsung Kies is working and downloading the stock firmware for me. Lets hope this works. I will keep you guys updated.
Update: It seems like its not working as well. Since I couldn't do it through ODIN, I guess Kies wouldn't work as well. Do I have a soft brick here? Damn.

prufessor_oak said:
Ok, so after trying to use this guide to downgrade my i337 to stock, I was met with the "Firmware upgrade encountered an issue screen". I am now using this guide to fix this issue. Currently, Samsung Kies is working and downloading the stock firmware for me. Lets hope this works. I will keep you guys updated.
Click to expand...
Click to collapse
the downgrade guide you used... you think its possible that mk2 firmware is to early of a firmware to downgrade to? NB1 can be downloaded http://forum.xda-developers.com/galaxy-s4-att/general/how-to-update-to-i337oc3-5-0-1-keeproot-t3075814 <<HERE

Tank87 said:
the downgrade guide you used... you think its possible that mk2 firmware is to early of a firmware to downgrade to? NB1 can be downloaded http://forum.xda-developers.com/galaxy-s4-att/general/how-to-update-to-i337oc3-5-0-1-keeproot-t3075814 <<HERE
Click to expand...
Click to collapse
But I'm not able to get into android. Would I use the downloaded file with ODIN? I don't have a custom recovery either.

prufessor_oak said:
But I'm not able to get into android. Would I use the downloaded file with ODIN? I don't have a custom recovery either.
Click to expand...
Click to collapse
are you able to get into "Download Mode". Turn off your device and then press and hold the home button, power button and volume DOWN button.
try this http://forum.xda-developers.com/galaxy-s4-att/general/guide-odin-to-stock-updating-rooting-t2926642
did KIES work?

Tank87 said:
are you able to get into "Download Mode". Turn off your device and then press and hold the home button, power button and volume DOWN button.
try this http://forum.xda-developers.com/galaxy-s4-att/general/guide-odin-to-stock-updating-rooting-t2926642
did KIES work?
Click to expand...
Click to collapse
Yes, download mode works. Kies did not work. It gave the same error as in download mode. The forum thread you linked says that the OC3 bootloader is supported!! I think I have that one. I was so scared that I might be bricked. This might just save me.

prufessor_oak said:
Yes, download mode works. Kies did not work. It gave the same error as in download mode. The forum thread you linked says that the OC3 bootloader is supported!! I think I have that one. I was so scared that I might be bricked. This might just save me.
Click to expand...
Click to collapse
good luck. if it works let me know what you used and if you are able to get custom roms again.

prufessor_oak said:
Yes, download mode works. Kies did not work. It gave the same error as in download mode. The forum thread you linked says that the OC3 bootloader is supported!! I think I have that one. I was so scared that I might be bricked. This might just save me.
Click to expand...
Click to collapse
MK2 -- Jelly Bean 4.3
Can only be used if you are on MLD, MK2, or earlier base.
Click to expand...
Click to collapse
yup! i think this is your problem

Tank87 said:
yup! i think this is your problem
Click to expand...
Click to collapse
I think you might be right. I'm currently downloading I337UCUFNB1_Rootable_Full_Odin
Damn, XDA is the best. Always here to help. I feel so proud right now. I remember finding that thread but I read that it didn't support i337m. For some reason I thought that meant i337 as well.

prufessor_oak said:
I think you might be right. I'm currently downloading I337UCUFNB1_Rootable_Full_Odin
Damn, XDA is the best. Always here to help. I feel so proud right now. I remember finding that thread but I read that it didn't support i337m. For some reason I thought that meant i337 as well.
Click to expand...
Click to collapse
so were you on the OC3 rooted version? this guide http://forum.xda-developers.com/galaxy-s4-att/general/how-to-update-to-i337oc3-5-0-1-keeproot-t3075814 before you downgraded?

Tank87 said:
so were you on the OC3 rooted version? this guide http://forum.xda-developers.com/galaxy-s4-att/general/how-to-update-to-i337oc3-5-0-1-keeproot-t3075814 before you downgraded?
Click to expand...
Click to collapse
No, I had followed a guide to update my stock 4.4.4 to 5.0.1 using stock recovery. The file was 947mb .zip and contained a .cfg file inside. I had to extract the .zip and rename the .cfg to .zip. Then I side-loaded the file and updated to 5.0.1. I was on stock 5.0.1 before I tried to downgrade.
ODIN is downgrading right now to 4.4.4!!!

prufessor_oak said:
No, I had followed a guide to update my stock 4.4.4 to 5.0.1 using stock recovery. The file was 947mb .zip and contained a .cfg file inside. I had to extract the .zip and rename the .cfg to .zip. Then I side-loaded the file and updated to 5.0.1. I was on stock 5.0.1 before I tried to downgrade.
ODIN is downgrading right now to 4.4.4!!!
Click to expand...
Click to collapse
well im afraid to downgrade still... I don't want to brick mine.

Tank87 said:
well im afraid to downgrade still... I don't want to brick mine.
Click to expand...
Click to collapse
I just did it. It worked. Only took 10 minutes. Use this file.
I followed the NJ4 -- KitKat 4.4.4 downgrade process.

You can only go back as far as nb1. Use this link http://forum.xda-developers.com/showthread.php?t=2616221, it has the files and instructions you'll need.

[Q] Downgrade from OE1?

I just switched back to my GS5 because I broke my iPhone 6. I am currently running 5.0 Baseband G900VVRU2BOE1. I've been trying to Odin back to KItKat. I get a fail in Odin every time. Is there something going on with the bootloader that prevents downgrading?

reverendyummypants said:
I just switched back to my GS5 because I broke my iPhone 6. I am currently running 5.0 Baseband G900VVRU2BOE1. I've been trying to Odin back to KItKat. I get a fail in Odin every time. Is there something going on with the bootloader that prevents downgrading?
Click to expand...
Click to collapse
I am unfamiliar with that build. How about giving us a screens hot of about phone?

This is the screenshot you requested. I have not heard anything about this build, either. Any help is appreciated

reverendyummypants said:
I just switched back to my GS5 because I broke my iPhone 6. I am currently running 5.0 Baseband G900VVRU2BOE1. I've been trying to Odin back to KItKat. I get a fail in Odin every time. Is there something going on with the bootloader that prevents downgrading?
Click to expand...
Click to collapse
It sounds to me like the aboot qfuse counter changed which would mean that there's no going back to any previous FW. It was only a matter of time before they did it since the VZW S4 lollipop update did that.
We won't know until we get ahold of either the update.zip or the odin tar. I have 2 VZW S5's and both refuse to tell me there's an update available even when I Odin back to a stock FW.

Nice. That's what I hated about Apple. You own the phone, yet, still can't do what you want with it. Well, thanks for checking it out.

reverendyummypants said:
Nice. That's what I hated about Apple. You own the phone, yet, still can't do what you want with it. Well, thanks for checking it out.
Click to expand...
Click to collapse
It's most likely more of a Verizon thing than a Samsung thing. Although with the 5.1.1 S5 update on T-Mobile, the kernel prevents rooting and T-Mobile phones are on unlocked bootloaders which means they don't care if you root or install a custom rom so maybe it is becoming more of a Samsung thing now.

reverendyummypants said:
I just switched back to my GS5 because I broke my iPhone 6. I am currently running 5.0 Baseband G900VVRU2BOE1. I've been trying to Odin back to KItKat. I get a fail in Odin every time. Is there something going on with the bootloader that prevents downgrading?
Click to expand...
Click to collapse
Want free advice, next time you see an update dont install it it will better if went to the xda forums for more info

As of now there is no way to downgrade. Someone already looked at the update zip. I guess it night be possible once the full OE1 tar is out..something about downgrading everything except the bootloader
Sent from my SM-G900V using XDA Free mobile app

MuminMohamed said:
Want free advice, next time you see an update dont install it it will better if went to the xda forums for more info
Click to expand...
Click to collapse
the thing is, with Verizon, you can choose to not accept the upgrade a few times, but ultimately, it is forced on you...which is why I rooted my S5 the same week I bought it (to avoid unwanted 'upgrades')

Can I downgrade from OA8?

brettdacosta said:
Can I downgrade from OA8?
Click to expand...
Click to collapse
Yes as long as you do not take the oe1 update you should be good

root and downgrade to kitkat
I have s5 having base-band number g900vvru1boa8 unlocked verizon version. How i can root and downgrade to kitkat version? I need help.

fairy8902015 said:
I have s5 having base-band number g900vvru1boa8 unlocked verizon version. How i can root and downgrade to kitkat version? I need help.
Click to expand...
Click to collapse
Look a few threads up...

s5
ldeveraux said:
Look a few threads up...
Click to expand...
Click to collapse
I can't get to the thread that you have answered. kindly send me the link to the thread as i will be very grateful.

fairy8902015 said:
I can't get to the thread that you have answered. kindly send me the link to the thread as i will be very grateful.
Click to expand...
Click to collapse
Nah, I'm sure you can find it!

Dudash said:
It sounds to me like the aboot qfuse counter changed which would mean that there's no going back to any previous FW. It was only a matter of time before they did it since the VZW S4 lollipop update did that.
We won't know until we get ahold of either the update.zip or the odin tar. I have 2 VZW S5's and both refuse to tell me there's an update available even when I Odin back to a stock FW.
Click to expand...
Click to collapse
The OE1 update prevents downgrading even if you have never flashed anything, correct?

tr4nqui1i7y said:
The OE1 update prevents downgrading even if you have never flashed anything, correct?
Click to expand...
Click to collapse
Correct.

hi guys can you help me my baseband version is g900vvru2bpb1 i dont see oe1 anywhere, and i fail everytime i roll back is this the unflashable unrootable version came this way from ebay

lucasdvega said:
hi guys can you help me my baseband version is g900vvru2bpb1 i dont see oe1 anywhere, and i fail everytime i roll back is this the unflashable unrootable version came this way from ebay
Click to expand...
Click to collapse
Why would you need to downgrade from pb1?