[Q] How can I upgrade my stock rooted rom - AT&T Samsung Galaxy S 4 Q&A, Help & Troubleshootin

I have searched the forum and have been overwhelmed with threads that I can't seem to make fit my situation so I apologize if I've overlooked something obvious.
I have an AT&T S4 That came running UCUAMDL. I rooted when I first got it and have not done anything sense. I would like to update the stock rom but I don't want to lose root. At this time I'm not interested in custom roms although I've done it before on my S2. What would be the best option to achieve this aim.
Thank you in advance and again sorry if I missed this somewhere.

podunk said:
I have searched the forum and have been overwhelmed with threads that I can't seem to make fit my situation so I apologize if I've overlooked something obvious.
I have an AT&T S4 That came running UCUAMDL. I rooted when I first got it and have not done anything sense. I would like to update the stock rom but I don't want to lose root. At this time I'm not interested in custom roms although I've done it before on my S2. What would be the best option to achieve this aim.
Thank you in advance and again sorry if I missed this somewhere.
Click to expand...
Click to collapse
Your best option would to be to flash a 4.4.2 custom rom. There is no root for the latest, nb1, firmware.
Sent from my Nexus 5

odin to mk2 then, venom to a kit kat rom.

jd1639 said:
Your best option would to be to flash a 4.4.2 custom rom. There is no root for the latest, nb1, firmware.
Sent from my Nexus 5
Click to expand...
Click to collapse
Thanks for the quick response. Makes since. So as long as I flash a custom rom I don't have to worry about bootlock or anything, right? What's the closest rom to stock as far as stability & compatibility?
Again, much appreciation.

podunk said:
Thanks for the quick response. Makes since. So as long as I flash a custom rom I don't have to worry about bootlock or anything, right? What's the closest rom to stock as far as stability & compatibility?
Again, much appreciation.
Click to expand...
Click to collapse
Do you have a custom recovery and are you familiar with Loki?
Sent from my SAMSUNG-SGH-I727

jd1639 said:
Do you have a custom recovery and are you familiar with Loki?
Sent from my SAMSUNG-SGH-I727
Click to expand...
Click to collapse
I don't have my phone right here but I'm fairly certain I'm running TWRP.

podunk said:
I don't have my phone right here but I'm fairly certain I'm running TWRP.
Click to expand...
Click to collapse
Just double checked and yes I've got TWRP installed.

podunk said:
I don't have my phone right here but I'm fairly certain I'm running TWRP.
Click to expand...
Click to collapse
Then I would try kangakat which I believe is loki'd. Make a backup in twrp of your current rom before you do anything. If you don't have titanium backup, get it and backup your apps. And make sure you have Google's backup and restore checked, settings, backup& restore.
Sent from my Nexus 5

iateshaggy said:
odin to mk2 then, venom to a kit kat rom.
Click to expand...
Click to collapse
Worst advice possible. He's on amdl and can flash custom recovery and use loki.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app

jd1639 said:
Then I would try kangakat which I believe is loki'd. Make a backup in twrp of your current rom before you do anything. If you don't have titanium backup, get it and backup your apps. And make sure you have Google's backup and restore checked, settings, backup& restore.
Sent from my Nexus 5
Click to expand...
Click to collapse
Yes I have titanium backup and I will be sure to back up everything.
I was not familiar with loki so I did a little reading. Correct me if I'm wrong here but loki is something the rom developer uses to make it so my rom installation will go around the boot loader. I don't need to install anything related to loki I just need to make sure any rom that I chose is "loki'd". Correct? Therefore if my understanding is correct, once i've taken backup precautions, I would copy the loki'd rom to my sd card and flash via TWRP?
Again, I want to thank you for your help.

podunk said:
Yes I have titanium backup and I will be sure to back up everything.
I was not familiar with loki so I did a little reading. Correct me if I'm wrong here but loki is something the rom developer uses to make it so my rom installation will go around the boot loader. I don't need to install anything related to loki I just need to make sure any rom that I chose is "loki'd". Correct? Therefore if my understanding is correct, once i've taken backup precautions, I would copy the loki'd rom to my sd card and flash via TWRP?
Again, I want to thank you for your help.
Click to expand...
Click to collapse
Loki is something the ROM developer can use. You either need to make sure the ROM is loki'd, or if you ever want to try something like an I9505 ROM, flash the loki-doki zip file after flashing the ROM (i'm not sure where the link is). Most ROMs in our dev section will have loki included, but i'd keep the loki-doki zip on your SD card just in case.

DeadlySin9 said:
Loki is something the ROM developer can use. You either need to make sure the ROM is loki'd, or if you ever want to try something like an I9505 ROM, flash the loki-doki zip file after flashing the ROM (i'm not sure where the link is). Most ROMs in our dev section will have loki included, but i'd keep the loki-doki zip on your SD card just in case.
Click to expand...
Click to collapse
+1. Just make sure you wipe in twrp and flash your rom.
Sent from my Nexus 5

Related

New to AT&T S4, confused about ROM, Loki, etc.

I have an overseas rom for i9505 that I really want to use on my I337 (AT&T). However it does not come with any custom rom beside those 1.7GB .md5 stock roms. I have tried using CASUAL Root and Recovery to install TWRP, but I got stuck at how I should install the rom that I have. From my experience I should have a flashable zip on my hand. I then look at Kitchen and Loki but I am totally confused about it. Can anyone point me to the right direction about how what to do with the i9505 rom that I wish to install? Thanks.
82801BA said:
I have an overseas rom for i9505 that I really want to use on my I337 (AT&T). However it does not come with any custom rom beside those 1.7GB .md5 stock roms. I have tried using CASUAL Root and Recovery to install TWRP, but I got stuck at how I should install the rom that I have. From my experience I should have a flashable zip on my hand. I then look at Kitchen and Loki but I am totally confused about it. Can anyone point me to the right direction about how what to do with the i9505 rom that I wish to install? Thanks.
Click to expand...
Click to collapse
Are you already rooted?
Sent from my WICKED AT&T S4
rcklss1 said:
Are you already rooted?
Sent from my WICKED AT&T S4
Click to expand...
Click to collapse
Yes rooted. But i don't think I can flash md5 file using TWRP though...
What rom is it?
theaxman said:
what rom is it?
Click to expand...
Click to collapse
i9505zhuame3
Follow the instructions in this link. If it seems to foreign to you, stop and don;t attempt to flash anything until you have a clear understanding. Several people in this forum have put together threads intended to help.
http://forum.xda-developers.com/showthread.php?t=2295557
dxwilliams40 said:
Follow the instructions in this link. If it seems to foreign to you, stop and don;t attempt to flash anything until you have a clear understanding. Several people in this forum have put together threads intended to help.
http://forum.xda-developers.com/showthread.php?t=2295557
Click to expand...
Click to collapse
I know that thread. It seems like the prerequisite is to have a custom rom. In my case I don't have a custom rom that's why I got stuck here...
82801BA said:
I know that thread. It seems like the prerequisite is to have a custom rom. In my case I don't have a custom rom that's why I got stuck here...
Click to expand...
Click to collapse
There is no prerequisite to have a custom rom already installed. You need to be rooted with a custom recovery. You flash the rom in recovery. Twrp and cwm are recoveries.
Sent from my SAMSUNG-SGH-I337 using xda premium
dxwilliams40 said:
There is no prerequisite to have a custom rom already installed. You need to be rooted with a custom recovery. You flash the rom in recovery. Twrp and cwm are recoveries.
Sent from my SAMSUNG-SGH-I337 using xda premium
Click to expand...
Click to collapse
No I am not talking about a "custom rom already installed". What I mean is, the rom needs to be CWM flashable, which is a ZIP file containing Meta-INF, which is also a "custom rom". However, the only file I have access is MD5 file which is an ODIN file. I think I can't flash the ODIN file in TWRP, right?
no locked bootloader will check security of the md5, however ...in your case you can get a linux and un tar the md5... make a flashable..patch with loki..and flash
Sent from my SGH-I337M using xda premium
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niceppl said:
no locked bootloader will check security of the md5, however ...in your case you can get a linux and un tar the md5... make a flashable..patch with loki..and flash
Sent from my SGH-I337M using xda premium
Click to expand...
Click to collapse
I have installed Ubuntu (does it work??) through VM...Move the files (I9505ZHUAME3 and Loki_mater) to Ubuntu, then I am lost...Any very detailed tutorial anywhere?

Backing up Galaxy s4

Hey guys
Quick question here guys, im a complete noob on android. Ive rooted my phone, and have installed greenify, titanium backup, and clockworkmod recovery software. I read somewhere i should have made a back up copy before rooting. Is it too late to unroot, or can i still do it now? Any help would be appreciated.
Thanks
The general idea is to to root, install a custom recovery and make a backup before you proceed with installing any new root-access apps, roms, etc. Backups (nandroids) are made in a custom recovery like twrp or, in your case, cwm. Cheers
:fingers-crossed:
xBeerdroiDx said:
The general idea is to to root, install a custom recovery and make a backup before you proceed with installing any new root-access apps, roms, etc. Backups (nandroids) are made in a custom recovery like twrp or, in your case, cwm. Cheers
Click to expand...
Click to collapse
awesome thanks, just did it and it worked fine!
thanks
xBeerdroiDx said:
The general idea is to to root, install a custom recovery and make a backup before you proceed with installing any new root-access apps, roms, etc. Backups (nandroids) are made in a custom recovery like twrp or, in your case, cwm. Cheers
Click to expand...
Click to collapse
Is it too late to make a backup if I've done all that stuff? Wow I've got gaps in my knowledge as a noob.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
Wittyusernametaken said:
Is it too late to make a backup if I've done all that stuff? Wow I've got gaps in my knowledge as a noob.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
If your already rooted and have MDL/MDB bootloaders and a custom rom you can make a nandroid backup at anytime. This is good practice whenever switching Roms performing a backup before flashing a new rom. It gives you something to restore in case you have issues with the new rom or just don't like it and want to be back to where you were before. Think of a nandroud backup as an ISO IMAGE where everything is saved/restored exactly like the point you made the backup.
Now if you WANT to save a backup if the stock firmware right after you rooted it then no you cannot just do that easily. To do it you will need to Odin back to the stock firmware (MDB/MDL firmwares) then re root your phone, make a backup, then flash the Roms you want.
Sent From My Spiderman Themed I337
RockRatt said:
If your already rooted and have MDL/MDB bootloaders and a custom rom you can make a nandroid backup at anytime. This is good practice whenever switching Roms performing a backup before flashing a new rom. It gives you something to restore in case you have issues with the new rom or just don't like it and want to be back to where you were before. Think of a nandroud backup as an ISO IMAGE where everything is saved/restored exactly like the point you made the backup.
Now if you WANT to save a backup if the stock firmware right after you rooted it then no you cannot just do that easily. To do it you will need to Odin back to the stock firmware (MDB/MDL firmwares) then re root your phone, make a backup, then flash the Roms you want.
Sent From My Spiderman Themed I337
Click to expand...
Click to collapse
Well darn. I'm running stock mdl. Haven't tried a custom rom because I don't have a external storage card, not to mention after using Titanium and greenify and whatnot I've pretty much got it how I want it at this point. Oh well live and learn. Thank you for the information. There's so much I'm trying to learn post iPhone 5.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app

Can't Install CWM?

I have a rooted MK2 device. I tried installing CWM through ROM Manager but my phone will not boot the CWM and when I try it comes up with an error.
It seems to be installing a Loki'd version of CWM recovery will solve the problem, but I don't how to flash loki recoveries and I've looked all over the forums for one specific to loki'd recoveries. Can someone help me out please? I'm relatively new at this so I'm totally unsure about how to proceed. Many thanks!
Sadly, no custom recoveries are currently available for MK2.
Kaze105 said:
Sadly, no custom recoveries are currently available for MK2.
Click to expand...
Click to collapse
Oh no Well I have a few questions then.
1. I would like to install a 4.4 Google Edition rom. Is there any way for me to accomplish this? Also, is it a bad idea to go ahead and flash it without a recovery?
2. Should I revert the recovery back to original? How would I go about doing that?
hsu0216 said:
Oh no Well I have a few questions then.
1. I would like to install a 4.4 Google Edition rom. Is there any way for me to accomplish this? Also, is it a bad idea to go ahead and flash it without a recovery?
2. Should I revert the recovery back to original? How would I go about doing that?
Click to expand...
Click to collapse
There isn't anything you can do so far. The only thing you could do is use an app I can't remember the name of to flash mods to your current system, but you can not flash ROMs and definitely not anything that may need a different kernel. If you want to get a working recovery then find the MJ6-MJ9 thread but only use the recovery tar file, not the rest of it.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
you sir have a locked bootloader (i think)
hsu0216 said:
I have a rooted MK2 device. I tried installing CWM through ROM Manager but my phone will not boot the CWM and when I try it comes up with an error.
It seems to be installing a Loki'd version of CWM recovery will solve the problem, but I don't how to flash loki recoveries and I've looked all over the forums for one specific to loki'd recoveries. Can someone help me out please? I'm relatively new at this so I'm totally unsure about how to proceed. Many thanks!
Click to expand...
Click to collapse
well.....if you were on MF3 then you could load safestrap and then get the google edition but it wont support the 4.4 only the 4.2.2 version of the GE
thats what i did. i highly doubt there will be an unlocked bootloader for MK2 im on mf3 and cant even update to 4.3 MK2.....ill ask the developer of safestrap and ask him because he was getting a MK2 galaxy s4 on att last week and he was doing some testing....or you can do some research your self but im happy to help even though my account says im a junior member i know quite a lot....
if safestrap works here is a link http://forum.xda-developers.com/showthread.php?t=2448726
IF SAFESTRAP WORKS LOOK UP A GUIDE ON HOW TO USE IT I AM NOT RESPONSIBLE IF YOU BRICK YOUR PHONE BECAUSE I TOLD YOU ABOUT IT also dont use the stock rom slot if all this works
Dude.
Search. Read. Repeat.
Anx XDA says ni question too stupid..Well some reaponses are..Oh GOD!!!
Sent from my SAMSUNG-SGH-I337 using Tapatalk
r1tesh said:
Anx XDA says ni question too stupid..Well some reaponses are..Oh GOD!!!
Sent from my SAMSUNG-SGH-I337 using Tapatalk
Click to expand...
Click to collapse
No question too stupid. But asking a question that has been answered hundreds of times and refusing to use the search button...

Updating from MDL

I tried to figure this out and I'm lost. I've not been keeping up with development on this phone for a while. I'm currently on stock rooted MDL, stock recovery. I'm looking to move to rooted current stock rom. How do I go about this. As simple as just putting a new recovery on and flashing the new one? Or do I need to be careful of anything?
Feels weird to be out of touch with how everything works now.
cegna09 said:
I tried to figure this out and I'm lost. I've not been keeping up with development on this phone for a while. I'm currently on stock rooted MDL, stock recovery. I'm looking to move to rooted current stock rom. How do I go about this. As simple as just putting a new recovery on and flashing the new one? Or do I need to be careful of anything?
Feels weird to be out of touch with how everything works now.
Click to expand...
Click to collapse
You need to put a custom recovery on. Then flash the ROM in the recovery. Since you're rooted you could use goo manager to put twrp on
Sent from my SAMSUNG-SGH-I727 using XDA Free mobile app
jd1639 said:
You need to put a custom recovery on. Then flash the ROM in the recovery. Since you're rooted you could use goo manager to put twrp on
Sent from my SAMSUNG-SGH-I727 using XDA Free mobile app
Click to expand...
Click to collapse
If that's it awesome. Reading about the latest stock roms I was just confusing myself and thinking there was some new BS to deal with.
cegna09 said:
If that's it awesome. Reading about the latest stock roms I was just confusing myself and thinking there was some new BS to deal with.
Click to expand...
Click to collapse
Just FYI, if on i337, get familiar with loki-doki and when you need to flash it--:good:
I am in the same boat. Have tried goomanager and rom manager but both failed to load recoveries. It seems they have moved on to 4.4.2 kitkat and no longer work with 4.2.2 MDL. Have also tried to find .tar files for older recoveries and flash with ODIN but no luck. Afraid to OTA update from AT&T and get MK2. Any help would GREATLY be appreciated.
capti2 said:
I am in the same boat. Have tried goomanager and rom manager but both failed to load recoveries. It seems they have moved on to 4.4.2 kitkat and no longer work with 4.2.2 MDL. Have also tried to find .tar files for older recoveries and flash with ODIN but no luck. Afraid to OTA update from AT&T and get MK2. Any help would GREATLY be appreciated.
Click to expand...
Click to collapse
Not sure but can you unroot and reroot with Adam's Motochopper. It installs twrp. Maybe JD can confirm that.
Sent from my GT-I9505G using Tapatalk
rugmankc said:
Not sure but can you unroot and reroot with Adam's Motochopper. It installs twrp. Maybe JD can confirm that.
Sent from my GT-I9505G using Tapatalk
Click to expand...
Click to collapse
I can confirm from the short time i was on MDL that CASUAL does install TWRP.
DeadlySin9 said:
I can confirm from the short time i was on MDL that CASUAL does install TWRP.
Click to expand...
Click to collapse
Thank you for the advice . It worked like a charm.
capti2 said:
Thank you for the advice . It worked like a charm.
Click to expand...
Click to collapse
Glad you got it--you can now flash custom recoveries from recovery. I like twrp 2.5.0.2
Don't try goomanager anymore--not needed
There are a couple files to delete so you don't get auto updated. Some have Update in name and one has FOTA. I don't have them in front of me atm
Get a nandroid asap and put copy on pc too
Plus backup efs
Just one last check before I try and mess with things tonight. Since I'm on MDL still, to install a new current ROM (like this one http://forum.xda-developers.com/showthread.php?t=2280556), all I need to do is:
- install a custom recovery (TWRP 2.5.0.2 looks like the most recent)
- backup
- full wipe
- flash new ROM
I shouldn't have to mess with any of the safestrap stuff correct?
Just trying to be cautious.
cegna09 said:
Just one last check before I try and mess with things tonight. Since I'm on MDL still, to install a new current ROM (like this one http://forum.xda-developers.com/showthread.php?t=2280556), all I need to do is:
- install a custom recovery (TWRP 2.5.0.2 looks like the most recent)
- backup
- full wipe
- flash new ROM
I shouldn't have to mess with any of the safestrap stuff correct?
Just trying to be cautious.
Click to expand...
Click to collapse
No SafeStrap. Backup should include System. Make sure to read OP and last few pages of thread for any new info. Make sure ROM doesn't need loki-doki. Most in att forum don't. What recovery are you on now?
Sent from my GT-I9505G using Tapatalk
rugmankc said:
No SafeStrap. Backup should include System. Make sure to read OP and last few pages of thread for any new info. Make sure ROM doesn't need loki-doki. Most in att forum don't. What recovery are you on now?
Sent from my GT-I9505G using Tapatalk
Click to expand...
Click to collapse
Thank you.
I thought I was on stock recovery, but checking just now apparently I put OUDhs CWM Touch Recovery v1.0.3.4 on sometime in the past year. I'll either go to the latest version of CWM or TWRP before doing anything.
cegna09 said:
Thank you.
I thought I was on stock recovery, but checking just now apparently I put OUDhs CWM Touch Recovery v1.0.3.4 on sometime in the past year. I'll either go to the latest version of CWM or TWRP before doing anything.
Click to expand...
Click to collapse
If you are on a custom recovery, you "should" be able to flash this thru recovery--if you want it--:good:
https://www.dropbox.com/sh/yhrq0tia8512rj9/AAB_scBnDHWPcg_w2UXw3V5ha/TWRP_Flashable-2.5.0.2.zip
rugmankc said:
If you are on a custom recovery, you "should" be able to flash this thru recovery--if you want it--:good:
https://www.dropbox.com/sh/yhrq0tia8512rj9/AAB_scBnDHWPcg_w2UXw3V5ha/TWRP_Flashable-2.5.0.2.zip
Click to expand...
Click to collapse
awesome. Again thank you.
I'll play with things tonight and see how it goes.
cegna09 said:
awesome. Again thank you.
I'll play with things tonight and see how it goes.
Click to expand...
Click to collapse
How did everything go? Im on MDL rooted custom rom and really want to get back to stock rooted. I know I dont need to do the same process as you but I was curious how things went.

[newbie] galaxy s4 att UCUAMDL

hi all , sorry but my english is so bad
i just bought a galaxy s4 att secondhand , this had bassband UCUAMDL . and i checked the lastest version of it is 4.2.2
can i upgrade my phone up to 4.4 ?
and i dont know terminology about "MF3 - MK2 ............."
could you tell me ?
thanks so much :victory::victory::victory:
Root. Install TWRP recovery. Flash a rom 4.4.4 or try some lollipop love!! You are lucky enough to have an unlocked bootloader..
HORiZUN said:
Root. Install TWRP recovery. Flash a rom 4.4.4 or try some lollipop love!! You are lucky enough to have an unlocked bootloader..
Click to expand...
Click to collapse
thanks so much ,
can you get me links :crying:
but MF3 - MK2 ............. what is it ?
when i flash rom , what i have to notice ?
I hope you don't have MF3. If that's the case, I'm pretty sure that SafeStrap is your only recovery option.
HORiZUN said:
I hope you don't have MF3. If that's the case, I'm pretty sure that SafeStrap is your only recovery option.
Click to expand...
Click to collapse
but i dont know MF3 >"<
what is it ?
how check it on my phone ?
HORiZUN said:
I hope you don't have MF3. If that's the case, I'm pretty sure that SafeStrap is your only recovery option.
Click to expand...
Click to collapse
i am in 4.2.2
sonluyen94 said:
but i dont know MF3 >"<
what is it ?
how check it on my phone ?
Click to expand...
Click to collapse
I have the same question. hopefully someone will be able to explain it to us.
MF3 would be the last three digits of your system software version
HORiZUN said:
MF3 would be the last three digits of your system software version
Click to expand...
Click to collapse
my baseband : I337UCUAMDL
kernel version : 3.4.0-453947 - [email protected] #1
android version : 4.2.2
build number : JDQ39.I337UCUAMDL
it is my phone >"<
You don't have MF3, and that's a good thing. You can install a custom recovery. You need to root, install a custom recovery, and then you can start flashing roms.
sonluyen94 said:
my baseband : I337UCUAMDL
kernel version : 3.4.0-453947 - [email protected] #1
android version : 4.2.2
build number : JDQ39.I337UCUAMDL
it is my phone >"<
Click to expand...
Click to collapse
nogods said:
I have the same question. hopefully someone will be able to explain it to us.
Click to expand...
Click to collapse
Ok, use TowelRoot.com to root the phone, and use TWRP manager to install TWRP on your device. After that check out the development section of this very forum and flash any ROM you wish. 4.2.2 or 4.4.4 or 5.0 or anywhere in between (Just read the thread and instructions first!!!). Whatever you do, never update using the OTA updater on the stock ROM! Also, dotn ever flash an image in Odin that isn't MDL, because if you go higher than MDL, you lose the ability to have a custom recovery. You are one of the lucky ones, cherish the ability, and read through threads before flashing, stuff. Good Luck!
Also, you don't have to worry if the ROM says safestrap compatible, because you don't have to use Safestrap, you can have TWRP instead (which is better), because all Safestrap ROMS are TWRP compatible, but not vice-versa.
npjohnson said:
Ok, use TowelRoot.com to root the phone, and use TWRP manager to install TWRP on your device. After that check out the development section of this very forum and flash any ROM you wish. 4.2.2 or 4.4.4 or 5.0 or anywhere in between (Just read the thread and instructions first!!!). Whatever you do, never update using the OTA updater on the stock ROM! Also, dotn ever flash an image in Odin that isn't MDL, because if you go higher than MDL, you lose the ability to have a custom recovery. You are one of the lucky ones, cherish the ability, and read through threads before flashing, stuff. Good Luck!
Also, you don't have to worry if the ROM says safestrap compatible, because you don't have to use Safestrap, you can have TWRP instead (which is better), because all Safestrap ROMS are TWRP compatible, but not vice-versa.
Click to expand...
Click to collapse
thanks so much :fingers-crossed:
but can you talk to me what rom is good about battery ?
sonluyen94 said:
thanks so much :fingers-crossed:
but can you talk to me what rom is good about battery ?
Click to expand...
Click to collapse
Most if not all. They're all built from either GPE or CM.
All good advice. Plus when you root and get Twrp recovery installed do a backup thru Twrp (Nandroid) and keep on phone and put a copy on pc. That way you have something to restore if you get in trouble. Also, your bootloader is not unlocked. No Att i337s are. Instead devs use an exploit called Loki-Doki to bypass Sammy's security checks to allow custom roms/kernels etc to flash. You can google Loki Doki and read up on it. If the rom or kernel is not loki'd you will have to flash the zip thru recovery to allow the rom or kernel to flash. You will come across this when flashing International roms and kernels. I don't have link any more so maybe someone else can link it. Keep it on SD card. Like noted read OP carefully and last 20 pages of rom thread. Builds newer than MDL are blocked by Att from using Loki and require SafeStrap. Which you don't need to worry about. Although you can read up on it. Good Luck. [emoji1]
Sent from my iPhone 6 Plus using Tapatalk
I hope you won't mind me jumping in your thread.,
I've recently had to odin my mdl phone back to stock. I haven't done that in a long time. I have root, and supersu, and busybox. The TWRP Manager app is malfunctioning and I cannot use it to install recovery. They list the crash I am experiencing in the play store as a known problem, and they say it will take time to fix. I have a good loki'd copy of twrp but the stock recovery doesn't want to install it. I even changed the name to "update.zip" and it fails. So my problem is I need a recovery. I am considering installing Clockworkmod's ROM Manager to install their recovery, and then using their recovery to install the good loki'd twrp that I want. Does this sound like a good plan? I have been away from this hobby for a while.
plasticglock said:
I hope you won't mind me jumping in your thread.,
I've recently had to odin my mdl phone back to stock. I haven't done that in a long time. I have root, and supersu, and busybox. The TWRP Manager app is malfunctioning and I cannot use it to install recovery. They list the crash I am experiencing in the play store as a known problem, and they say it will take time to fix. I have a good loki'd copy of twrp but the stock recovery doesn't want to install it. I even changed the name to "update.zip" and it fails. So my problem is I need a recovery. I am considering installing Clockworkmod's ROM Manager to install their recovery, and then using their recovery to install the good loki'd twrp that I want. Does this sound like a good plan? I have been away from this hobby for a while.
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You can flash a recovery zip in a custom recovery. So if you have the loki'd twrp in a zip file, flashing cwm first will work
Sent from my Nexus 9 using XDA Free mobile app
jd1639 said:
You can flash a recovery zip in a custom recovery. So if you have the loki'd twrp in a zip file, flashing cwm first will work
Sent from my Nexus 9 using XDA Free mobile app
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Thanks man, that's exactly what I was planning. I remember avoiding CWM last year due to some issue on this device so I just wanted to make sure it wasn't going to do more harm than good. :good:
plasticglock said:
Thanks man, that's exactly what I was planning. I remember avoiding CWM last year due to some issue on this device so I just wanted to make sure it wasn't going to do more harm than good. :good:
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Click to collapse
ROM manager didn't work. It said it installed cwm recovery but it didn't. I was able to install the latest TWRP with this ROM Installer and it worked like a charm! I then installed my custom TWRP from there, rebooted recovery, and installed Danvh's Google edition. I'm setting it up right now. I'm so happy to get my phone back. I just hope the odin flash fixed my problems.
To the OP try ROM installer to get your custom recovery going. Also if you like simple and fast AOSP check out Danvh's google edition rom, but stick to 4.4.4 for now. 5.0 is out but its buggy. Here's a link to the custom version of twrp that I use. https://www.dropbox.com/l/iDQQqlzNbyiFbQrMF4XcRc It's already loki'd so you can flash it if you have any problems with the latest build.

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