Database Info

[Factory stock] [Odin files] AIO I337Z TUUAMH1

This is a thread for I337Z users that want to go back to stock. This here is the full jumbo mumble packages.
Model: SGH-I337Z (AIO prepaid)
Firmware: TUUAMH1
Whats in included: Platform, bootloaders, modem, CSC. Each one can be flashed individually via Odin I assume.
Warning do not mess with the bootloader files or anything else if you don't know what you're doing!
Requirements!!!:
° an AIO Samsung Galaxy S4 (SGH-I337Z).
°Odin 3.07
°Samsung drivers.
Steps to go back to stock on an I337Z
1. Open Odin 3.07
2. Click on PDA slot to select the file platform I337ZTUUAMH1.
3. Put phone in download mode and connect it via USB.
4. Once you see your com port light up via Odin program click "Start".
5. Wait for Odin to successfully restore your AIO I337z back to stock!
Download link:
www.rwilco12.com/downloads.php?dir=...laxy S4 (AIO Wireless) (AIO-I337Z)/Stock ROMs
Mirror:
https://mega.co.nz/#!TAEWgLSZ!APeJ5CwrS1uhYtgCVczrezBhPBJgxCqilJlEOCvbx9k
Thanks to @DeANgelo130 for letting me use his device information to get this firmware out here on Xda.

************* Interesting facts ************
° This modem doesn't work on the ATT I337Z.
° I couldn't get ROM to boot on a I337 even with Loki or custom kernels. I will try re building zip.
Sent from my GT-I9505G using Tapatalk 2

What kinda device is an i337z . Lol. I have never heard that .
Sent from my GT-I9505 using Tapatalk 4

sky_fox said:
What kinda device is an i337z . Lol. I have never heard that .
Sent from my GT-I9505 using Tapatalk 4
Click to expand...
Click to collapse
Its a new S4 variant like the i337, i337M. Its for an att owned company named AIO wireless. Sgh-I337Z.
Sent from my GT-I9505G using Tapatalk 2

Febby said:
Its a new S4 variant like the i337, i337M. Its for an att owned company named AIO wireless. Sgh-I337Z.
Sent from my GT-I9505G using Tapatalk 2
Click to expand...
Click to collapse
Is there anything different about it compared to the i337?

EvanWeiler said:
Is there anything different about it compared to the i337?
Click to expand...
Click to collapse
I'm not sure. Haven't used. It's for i337z users to revert to stock or hopefully for am advanced Dev to provide a root method for them.
Sent from my GT-I9505G using Tapatalk 2

Link updated to direct fast mirror courtesy of @rwilco12!
Sent from my GT-I9505G using Tapatalk 2

EvanWeiler said:
Is there anything different about it compared to the i337?
Click to expand...
Click to collapse
Febby said:
Link updated to direct fast mirror courtesy of @rwilco12!
Sent from my GT-I9505G using Tapatalk 2
Click to expand...
Click to collapse
well, I am rooted and running a custom rom right now.thanks to @intika for the awesome Locky ROM dedicated to S4s with a locked bootloader. I did have to flash an AT&T modem to the device because wifi quit working, wouldn't even turn on, but a quick flash and BOOYA I'm rockin a totally tricked out custom ROM!
Check out the thread here...http://forum.xda-developers.com/showthread.php?t=2478691

I know this post was old, but i have an aio i337z. Its rooted and unlocked. I want to upgrade to the new kitkat. Is that possible yet, and if so is it rootable yet? thanks for any help.

jrigga said:
I know this post was old, but i have an aio i337z. Its rooted and unlocked. I want to upgrade to the new kitkat. Is that possible yet, and if so is it rootable yet? thanks for any help.
Click to expand...
Click to collapse
There is not root for 4.4 yet. I don't doubt it will be out in the next 1 or 2 months

So, has anyone upgraded this to Kit-Kat yet? I don't think we'll ever see it from AIO.

So the aio variant for sure has a locked bootloader?

Asadullah said:
So the aio variant for sure has a locked bootloader?
Click to expand...
Click to collapse
Don't know for sure. It came with MH1. Is there any way to tell that won't cause a brick?

off hand I don't know but I'm gonna look around. I'm on aio but have the at&t version I've been wanting to sell mine and get a different version.

Wow, just got a software update notice for 4.4.2. Of course I'm afraid to even try to install it. I don't want to lose root. I'm just shocked to even see it.

trillog said:
there is not root for 4.4 yet. I don't doubt it will be out in the next 1 or 2 months
Click to expand...
Click to collapse
pleaase make the modem work i need it !
---------- Post added at 12:46 AM ---------- Previous post was at 12:17 AM ----------
i really need the modem file because my phone doesnt have wifi or anything its so frustrating

OTA update
I also have an Aio Wireless I337Z , thanks to this thread i was able to restore it to stock, I was messing around with the phone with no success flashing a rom, now im back to stock and i see an OTA update, is it possible to grab the URL like people do with nexus devices usin adb logcat??
PD: i dont want to update for now, just want to get the update.zip

lnxpro91 said:
I also have an Aio Wireless I337Z , thanks to this thread i was able to restore it to stock, I was messing around with the phone with no success flashing a rom, now im back to stock and i see an OTA update, is it possible to grab the URL like people do with nexus devices usin adb logcat??
PD: i dont want to update for now, just want to get the update.zip
Click to expand...
Click to collapse
Do you have root? I know there's a way to download and grab the zip from the phone if you have root. Otherwise the other method you suggested may work.
EDIT: Root method is easier as you just download, use file manager to get it from /cache, and then you can upload it for others. I don't know which root methods do and don't work for your device however. Logcat can be done, you'll just be looking through a lot of lines of logs possibly.
Sent from my SGH-I337 running GPE

true
its true what you say, i have been trying logcat but it shows a ton of lines, and im searching for the hotword .zip or zip or update and no results give me a URL, maybe samsung is cloaking the update from logcat or they found a way to hide it, in my phone the root i know it works is kingo root, but when im rooted the phone does not let me download the update, it says "your phone has been modified, updates are not available"

lnxpro91 said:
its true what you say, i have been trying logcat but it shows a ton of lines, and im searching for the hotword .zip or zip or update and no results give me a URL, maybe samsung is cloaking the update from logcat or they found a way to hide it, in my phone the root i know it works is kingo root, but when im rooted the phone does not let me download the update, it says "your phone has been modified, updates are not available"
Click to expand...
Click to collapse
Try installing Xposed Framework and Wanam Xposed, and use the fake Official system status option. I think that might fix it but I don't remember all it checks.

[Q] Switching to Cyanogenmod on 4.3 Verizon Galaxy S3

Hey guys, new to the whole Android modding stuff so, go easy because my knowledge about all the technical stuff is pretty limited.
So, anyway, I got tired of Touchwiz and I want to switch to Cyanogenmod just because I like the stock Android look and dislike the general slowness of Touchwiz. Problem is, I took the stupid OTA 4.3 update which apparently added the Knox bootloader which is, as far as I have read, impossible to unlock at this point.
I was under the impression that, with the Knox bootloader, its impossible to have a custom ROM since it will brick your device, but these threads :
http://forum.xda-developers.com/showthread.php?t=2575977
http://forum.xda-developers.com/showthread.php?t=2541343
Seem to indicate that all the Knox bootloader does is prevent downgrading the bootloader and also voids the warranty if you tamper with your device. Well, my warranty expire a couple months ago so I couldn't care less. But now I'm really confused. Can I, or can I not flash Cyanogenmod on my 4.3 Verizon Galaxy S3 assuming I don't care about the warranty?

You will brick your fone flashing any type of custom recovery or roms will brick you fone. U can root ur fone from my understanding from other threads but thats it

thanewguy said:
Hey guys, new to the whole Android modding stuff so, go easy because my knowledge about all the technical stuff is pretty limited.
So, anyway, I got tired of Touchwiz and I want to switch to Cyanogenmod just because I like the stock Android look and dislike the general slowness of Touchwiz. Problem is, I took the stupid OTA 4.3 update which apparently added the Knox bootloader which is, as far as I have read, impossible to unlock at this point.
I was under the impression that, with the Knox bootloader, its impossible to have a custom ROM since it will brick your device, but these threads :
http://forum.xda-developers.com/showthread.php?t=2575977
http://forum.xda-developers.com/showthread.php?t=2541343
Seem to indicate that all the Knox bootloader does is prevent downgrading the bootloader and also voids the warranty if you tamper with your device. Well, my warranty expire a couple months ago so I couldn't care less. But now I'm really confused. Can I, or can I not flash Cyanogenmod on my 4.3 Verizon Galaxy S3 assuming I don't care about the warranty?
Click to expand...
Click to collapse
Like what was said above, you can't install any custom roms.
Knox is not responsible for locking the bootloader, it's only a flag that is triggered when root is achieved. Think of it like a flash counter that can't be undone. It has nothing to do with this.
The problem is the bootloader that was also updated. Every step in the chain has to be on the VRUCML1 base or the phone will brick itself and terminate the boot. Since our previous unlock method was to modify a step in the bootloader to unlock it, it can't be done the same way on the new base because it isn't able to be modified.
Any attempt to unlock it by any means or flashing a custom rom will change the bootloader. Safestrap is the only hope for the new base, or unless we're lucky enough to get a leaked unlocked bootloader.
Sent from my SCH-I535 using Tapatalk 2

thanewguy said:
Hey guys, new to the whole Android modding stuff so, go easy because my knowledge about all the technical stuff is pretty limited.
So, anyway, I got tired of Touchwiz and I want to switch to Cyanogenmod just because I like the stock Android look and dislike the general slowness of Touchwiz. Problem is, I took the stupid OTA 4.3 update which apparently added the Knox bootloader which is, as far as I have read, impossible to unlock at this point.
I was under the impression that, with the Knox bootloader, its impossible to have a custom ROM since it will brick your device, but these threads :
http://forum.xda-developers.com/showthread.php?t=2575977
http://forum.xda-developers.com/showthread.php?t=2541343
Seem to indicate that all the Knox bootloader does is prevent downgrading the bootloader and also voids the warranty if you tamper with your device. Well, my warranty expire a couple months ago so I couldn't care less. But now I'm really confused. Can I, or can I not flash Cyanogenmod on my 4.3 Verizon Galaxy S3 assuming I don't care about the warranty?
Click to expand...
Click to collapse
So with all else said, use Safestrap
Sent from my SCH-I605 using XDA Premium 4 mobile app

Midnightswammi said:
So with all else said, use Safestrap
Sent from my SCH-I605 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
We don't have safestrap.
Sent from my SCH-I535 using Tapatalk 2

So there's no way to do it all? No workarounds or anything of the sort? So I'm stuck with Touchwiz until someone cracks the current bootloader?

thanewguy said:
So there's no way to do it all? No workarounds or anything of the sort? So I'm stuck with Touchwiz until someone cracks the current bootloader?
Click to expand...
Click to collapse
Thats correct. Your stuck on 4.3 TW

thanewguy said:
So there's no way to do it all? No workarounds or anything of the sort? So I'm stuck with Touchwiz until someone cracks the current bootloader?
Click to expand...
Click to collapse
You can use xposed with modules that allow for a lot of customization, if you haven't used it before take a look at it.
Sent from my SCH-I535 using Tapatalk 2

BadUsername said:
Like what was said above, you can't install any custom roms.
Knox is not responsible for locking the bootloader, it's only a flag that is triggered when root is achieved. Think of it like a flash counter that can't be undone. It has nothing to do with this.
The problem is the bootloader that was also updated. Every step in the chain has to be on the VRUCML1 base or the phone will brick itself and terminate the boot. Since our previous unlock method was to modify a step in the bootloader to unlock it, it can't be done the same way on the new base because it isn't able to be modified.
Any attempt to unlock it by any means or flashing a custom rom will change the bootloader. Safestrap is the only hope for the new base, or unless we're lucky enough to get a leaked unlocked bootloader.
Sent from my SCH-I535 using Tapatalk 2
Click to expand...
Click to collapse
I'm rooted on 4.3 without being flagged. Maybe its because I didn't try to root with anything other than safe root.

ThePagel said:
I'm rooted on 4.3 without being flagged. Maybe its because I didn't try to root with anything other than safe root.
Click to expand...
Click to collapse
It really doesn't flag? Your warranty bit in download mode is still 0? Maybe saferoot bypasses it.
Sent from my SCH-I535 using Tapatalk 2

any progress?
Like the original poster, I am stuck on a touchWiz android 4.3 verizon gs3. I have been able to root it with safe root, but I have not had any luck rolling back to 4.1.2 or to unlock the bootloader. I have seen various "how to" type things that are supposed to work on 4.3, but like I said, no luck so far.
If someone more knowledgeable than myself has heard of a breakthrough in this area that would be awesome.

scarlyowl said:
Like the original poster, I am stuck on a touchWiz android 4.3 verizon gs3. I have been able to root it with safe root, but I have not had any luck rolling back to 4.1.2 or to unlock the bootloader. I have seen various "how to" type things that are supposed to work on 4.3, but like I said, no luck so far.
If someone more knowledgeable than myself has heard of a breakthrough in this area that would be awesome.
Click to expand...
Click to collapse
Any how to you have seen was not for the Verizon gs3. But if I am wrong please post the link so I can try!

...
ThePagel said:
Any how to you have seen was not for the Verizon gs3. But if I am wrong please post the link so I can try!
Click to expand...
Click to collapse
Sure, I tried this out yesterday, ended up soft bricking my phone, I was able to use Kies to get it back to stock though. I am suspicious that the how to may be bunk.
androidpit.com/how-to-downgrade-galaxy-s3

scarlyowl said:
Sure, I tried this out yesterday, ended up soft bricking my phone, I was able to use Kies to get it back to stock though. I am suspicious that the how to may be bunk.
androidpit.com/how-to-downgrade-galaxy-s3
Click to expand...
Click to collapse
It's bunk for the Verizon S3. I have seen this link mentioned in another thread and BadUsername checked out the link and found it was for the International version of the S3, not ours.

I was running cm11 m3 on my vzw galaxy s3 but used odin to install VRUCML1 not knowing about Knox and all the fun that comes with that. Before I installed VRUCML1, I did a backup. I've since regained root access through saferoot but cant boot into a custom recovery without getting the "you've been naughty. go visit a verizon store" error message. Does anyone know of a way that I can restore my pre-VRUCML1 backup or am I out of luck since my bootloader is still locked?

A_Dumas said:
I was running cm11 m3 on my vzw galaxy s3 but used odin to install VRUCML1 not knowing about Knox and all the fun that comes with that. Before I installed VRUCML1, I did a backup. I've since regained root access through saferoot but cant boot into a custom recovery without getting the "you've been naughty. go visit a verizon store" error message. Does anyone know of a way that I can restore my pre-VRUCML1 backup or am I out of luck since my bootloader is still locked?
Click to expand...
Click to collapse
Out of luck. Can only use safestrap to run only 4.3 TW based ROMs
Sent from the Shark Tank using XDA Premium 4 mobile app

twistedillutions said:
You will brick your fone flashing any type of custom recovery or roms will brick you fone. U can root ur fone from my understanding from other threads but thats it
Click to expand...
Click to collapse
now that it is 4/26/2014 is this still the case? i have sch-i535 with 4.3 it is rooted but i really want Cyanogenmod. is there any way at all?

HubbardWithAndroid said:
now that it is 4/26/2014 is this still the case? i have sch-i535 with 4.3 it is rooted but i really want Cyanogenmod. is there any way at all?
Click to expand...
Click to collapse
No way yet, and it doesn't look promising for that changing anytime soon.
Sent from the Shark Tank using XDA Premium 4 mobile app

Does this work?
landshark68 said:
No way yet, and it doesn't look promising for that changing anytime soon.
Sent from the Shark Tank using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Okay thanks. Hey i found this do you know of this working? basically you download the 4.1.2 firmware from sammobil and flash is using odin. If i can downgrade then i can flash Cyanogenmod. I found a link but i cant post it being a new member.

HubbardWithAndroid said:
Okay thanks. Hey i found this do you know of this working? basically you download the 4.1.2 firmware from sammobil and flash is using odin. If i can downgrade then i can flash Cyanogenmod. I found a link but i cant post it being a new member.
Click to expand...
Click to collapse
There was a link for something like that posted some time ago here at XDA, and if it's the same link it is for the international version of the S3 not our Verizon version. The Verizon version cannot be flashed back to a previous firmware.
Sent from the Shark Tank using XDA Premium 4 mobile app

[Q] Verizon Galaxy S3 remove 4.3 update?

Does this method work on the verizon Galaxy S3? Has anyone tried it to confirm it works? I want to downgrade so I can root and install cyanogenmod which I can't seem to do with the 4.3 update.
Link: How to downgrade Galaxy S3 back to Android 4.1.2: tutorial [Update] - AndroidPIT

Almostlastplace said:
Does this method work on the verizon Galaxy S3? Has anyone tried it to confirm it works? I want to downgrade so I can root and install cyanogenmod which I can't seem to do with the 4.3 update.
Link: How to downgrade Galaxy S3 back to Android 4.1.2: tutorial [Update] - AndroidPIT
Click to expand...
Click to collapse
Link is broken.
Regardless though, this probably will not work on this device.
Sent from my SCH-I535 using Tapatalk 2

BadUsername said:
Link is broken.
Regardless though, this probably will not work on this device.
Sent from my SCH-I535 using Tapatalk 2
Click to expand...
Click to collapse
Yeah I'm a new member and I just learned I can't post links, yet. but the method is from Androidpit and the method requires using Odin and a .tar file of an older version

At this point I'm pretty sure all methods have been tried to downgrade back to 4.1.2
Sent from my SCH-I535 using Tapatalk

Almostlastplace said:
Does this method work on the verizon Galaxy S3? Has anyone tried it to confirm it works? I want to downgrade so I can root and install cyanogenmod which I can't seem to do with the 4.3 update.
Link: How to downgrade Galaxy S3 back to Android 4.1.2: tutorial [Update] - AndroidPIT
Click to expand...
Click to collapse
If you took the OTA 4.3 update, the bootloader is locked and it has blocked ALL earlier factory versions and all non factory ROMS.
Sent from my SCH-I535 using xda app-developers app

Almostlastplace said:
Yeah I'm a new member and I just learned I can't post links, yet. but the method is from Androidpit and the method requires using Odin and a .tar file of an older version
Click to expand...
Click to collapse
I looked up your specific tutorial, it definitely will not work.
That only works on the international model. As a general rule, never trust a guide unless it says it's specifically for the Verizon galaxy s3. It's locked down much tighter than any other s3 models, and many alterations that can be performed on the other variants will often brick this model.
Sent from my SCH-I535 using Tapatalk 2

BadUsername said:
I looked up your specific tutorial, it definitely will not work.
That only works on the international model. As a general rule, never trust a guide unless it says it's specifically for the Verizon galaxy s3. It's locked down much tighter than any other s3 models, and many alterations that can be performed on the other variants will often brick this model.
Sent from my SCH-I535 using Tapatalk 2
Click to expand...
Click to collapse
Ah thanks, and that really sucks the 4.3 eats away at my battery like non other and it was the final straw in getting me to look up how to install a custom rom only to learn that I can't...

Almostlastplace said:
Ah thanks, and that really sucks the 4.3 eats away at my battery like non other and it was the final straw in getting me to look up how to install a custom rom only to learn that I can't...
Click to expand...
Click to collapse
You can still root, install a ROM with Safe Root or Safestrap or whatever, and have a better-running phone. You simply can't install a different kernel... it sounds like you can even still have a custom Recovery (modified TWRP is my understanding).

OK
Sent from my SCH-I535 using xda app-developers app

I can't post links but if you search for thread number 2565758, that's everything you need for the Saferoot method that works for the Galaxy S3 (usually). I say usually because it doesn't work on my phone but I know plenty of others that have had no issues.

MetalMan2 said:
You can still root, install a ROM with Safe Root or Safestrap or whatever, and have a better-running phone. You simply can't install a different kernel... it sounds like you can even still have a custom Recovery (modified TWRP is my understanding).
Click to expand...
Click to collapse
I have used Safes Root and Safestrap, but i can't get the ROM I want (Cyanogenmod) to work with it.
shark_dude said:
I can't post links but if you search for thread number 2565758, that's everything you need for the Saferoot method that works for the Galaxy S3 (usually). I say usually because it doesn't work on my phone but I know plenty of others that have had no issues.
Click to expand...
Click to collapse
I've already used saferoot but I can't get into custom recovery with it, and I can't use custom ROMs because of the update, that's why I've been looking fr a way to downgrade to 4.1 or something.

Almostlastplace said:
I have used Safes Root and Safestrap, but i can't get the ROM I want (Cyanogenmod) to work with it.
I've already used saferoot but I can't get into custom recovery with it, and I can't use custom ROMs because of the update, that's why I've been looking fr a way to downgrade to 4.1 or something.
Click to expand...
Click to collapse
Want some advice? Sell the S3 for a pre-4.3 S3 or sell the S3 for another device. Theres no guarantee that AOSP will ever work with Safestrap.
Sent from my SCH-I535 using Tapatalk 4

SlimSnoopOS said:
Want some advice? Sell the S3 for a pre-4.3 S3 or sell the S3 for another device. Theres no guarantee that AOSP will ever work with Safestrap.
Sent from my SCH-I535 using Tapatalk 4
Click to expand...
Click to collapse
Well I have been considering dropping a bit of money getting a used international S3 because the Cyanogenmod installer would work with it, but I don't think my Verizon SIM card would work in it.

Almostlastplace said:
Well I have been considering dropping a bit of money getting a used international S3 because the Cyanogenmod installer would work with it, but I don't think my Verizon SIM card would work in it.
Click to expand...
Click to collapse
It wouldn't, you need a CDMA device, the international s3 doesn't have CDMA bands. Verizon leaves you pretty limited in device selection.
Sent from my SCH-I535 using Tapatalk 2

BadUsername said:
It wouldn't, you need a CDMA device, the international s3 doesn't have CDMA bands. Verizon leaves you pretty limited in device selection.
Sent from my SCH-I535 using Tapatalk 2
Click to expand...
Click to collapse
That's what I thought, so that pretty much just leaves me with Verizon versions of the phone... I'll make sure not to stick with verizon when my current contract expires.

Verizon [ST S3](SCH-S968C)Unlocked Bootloader?

Hey! So I have a Verizon Version of the Straight Talk S3. (SCH-S968C). It is identical to the Verzion version, just no LTE or Wifi Thether capabilities. It also has no sim, etc. I was wanting to test a few roms on it, and I was wondering, how to unlock the bottloader on it without bricking the phone? Any help? Thanks. :silly:

im wondering the same thing.
im in the same boat and have the same model s968c on straight talk. ive got it rooted and want to install roms but im concerned about the bootloader being locked and bricking my phone. but i made it this far so im doing pretty good lol considering ive never messed with rooting or such lol. if someone could enlighten us that would be awesome. ive been researching and reading for about two days so i could learn as much as possible about this phone model and i know straight talk is no fun trying to mess with.

Fokkusu said:
Hey! So I have a Verizon Version of the Straight Talk S3. (SCH-S968C). It is identical to the Verzion version, just no LTE or Wifi Thether capabilities. It also has no sim, etc. I was wanting to test a few roms on it, and I was wondering, how to unlock the bottloader on it without bricking the phone? Any help? Thanks. :silly:
Click to expand...
Click to collapse
chrisrich1 said:
im in the same boat and have the same model s968c on straight talk. ive got it rooted and want to install roms but im concerned about the bootloader being locked and bricking my phone. but i made it this far so im doing pretty good lol considering ive never messed with rooting or such lol. if someone could enlighten us that would be awesome. ive been researching and reading for about two days so i could learn as much as possible about this phone model and i know straight talk is no fun trying to mess with.
Click to expand...
Click to collapse
From what I've been reading it seems to be that this is pretty legit, I tried it myself. Although if your on 4.3 ML1 or 4.4.2 NE1 your locked down
If you power off the device, then power it back on, you should see the words "Samsung" first. If they stay on the screen for more than 2 seconds, then it's locked down. If it flashes by almost instantly, then you're unlocked
Click to expand...
Click to collapse
From my S3 on Wicked 4.3

I not positive about it being locked down with the sch-968c) because that's a verizon boot loader issue and this is a straight talk phone. I've been researching as well and from what I've learned, it can be rooted very quickly using cydia impactor and then flashing cwm recovery for roms and such. The apn settings may need some tweaking. I'm planning to do this to my friends phone this weekend and putting liquid smooth rom on it.
Sent from my SCH-I535 using xda app-developers app

DiSiD said:
I not positive about it being locked down with the sch-968c) because that's a verizon boot loader issue and this is a straight talk phone. I've been researching as well and from what I've learned, it can be rooted very quickly using cydia impactor and then flashing cwm recovery for roms and such. The apn settings may need some tweaking. I'm planning to do this to my friends phone this weekend and putting liquid smooth rom on it.
Sent from my SCH-I535 using xda app-developers app
Click to expand...
Click to collapse
As far as I know any d2lte ROM will work. So far I've tried CM, PA and Pac-Man. All installed fine but they all suffer from the no APN issue which can be bypassed by using 8sms from the play store and changing the APN settings by adding Http://mms.vtext.com/servlets/mms. Handcent should also work.

ShapesBlue said:
From what I've been reading it seems to be that this is pretty legit, I tried it myself. Although if your on 4.3 ML1 or 4.4.2 NE1 your locked down
From my S3 on Wicked 4.3
Click to expand...
Click to collapse
Is that my quote?
Sent from my SCH-I535 using XDA Free mobile app

poppers162 said:
Is that my quote?
Sent from my SCH-I535 using XDA Free mobile app
Click to expand...
Click to collapse
You got it man. Pulled it from another thread.
From my S3 on Wicked 4.3

i dont think straight talk updated the s3 to 4.3 or 4.4.2 i dont think i might be wrong but straight talk really dont push otas much.

Timothy08 said:
i dont think straight talk updated the s3 to 4.3 or 4.4.2 i dont think i might be wrong but straight talk really dont push otas much.
Click to expand...
Click to collapse
In that case that's a good thing. I don't know myself as I own the vzw variant
From my S3 on Wicked 4.3

I suggest using towelroot. Its much faster and does not require a pc to root your phone.

Yes towel root works great actually the best out of the non pc methods for this device (out of my experience anyway) the phone runs on 4.1.2 and I have no access to a pc so I'm guessing that there's not a very safe or efficient way to install custom roms...
Sent from my SCH-S968C using XDA Premium 4 mobile app

How to Unlock Bootloader Samsung Galaxy SCH-I535 (Verizon)

I want to install Cyanogen Mod Marshmallow on my S3, but i need the bootloader to be unlocked if im not mistaken. I am running Android 4.4.2 incase that helps. Thank you for your time.

Trafalgar747 said:
I want to install Cyanogen Mod Marshmallow on my S3, but i need the bootloader to be unlocked if im not mistaken. I am running Android 4.4.2 incase that helps. Thank you for your time.
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If on stock 4.4.2 you can't unlock the bootloader or run CM
Sent from my Nexus 6

ShapesBlue said:
If on stock 4.4.2 you can't unlock the bootloader or run CM
Sent from my Nexus 6
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Wht not?

Owl_ said:
Wht not?
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Click to collapse
The bootloader is locked on 4.4.2
Sent from my Nexus 6

Trafalgar747 said:
I want to install Cyanogen Mod Marshmallow on my S3, but i need the bootloader to be unlocked if im not mistaken. I am running Android 4.4.2 incase that helps. Thank you for your time.
Click to expand...
Click to collapse
There is absolutely no way to unlock bootloader on kit kat or newer, period. Attempting to use anything custom of any kind will only lead to a brick and then it requires JTAG to recover the device but even that isn't guaranteed.
Sent from my SCH-I535 using Tapatalk

Droidriven said:
There is absolutely no way to unlock bootloader on kit kat or newer, period. Attempting to use anything custom of any kind will only lead to a brick and then it requires JTAG to recover the device but even that isn't guaranteed.
Sent from my SCH-I535 using Tapatalk
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Click to collapse
Question: If I never intend to use the phone on a cell tower again - meaning I'm just using it at home on wifi - does that somehow allow me to do more than just root on 4.4? Even after debloating, this thing is getting really clunky and slow.
I wish there was a way to revert to a less-resource-demanding OS so that this phone could be faster for browsing, watching Netflix, controlling smart home stuff, etc.

tbtregenza said:
Question: If I never intend to use the phone on a cell tower again - meaning I'm just using it at home on wifi - does that somehow allow me to do more than just root on 4.4? Even after debloating, this thing is getting really clunky and slow.
I wish there was a way to revert to a less-resource-demanding OS so that this phone could be faster for browsing, watching Netflix, controlling smart home stuff, etc.
Click to expand...
Click to collapse
If you have 4.4 then you're stuck with it. Your only other options are using Xposed or using Safestrap Recovery with modified stock ROMs but I think Safestrap is no longer available unless you find someone that has a copy somewhere, I think the modified stock ROMs are still available, not sure, I have the Straight Talk S3 and use the Verizon custom ROMs, never used Verizon S3 or Safestrap but I'm familiar enough with the Verizon S3 to know what you can and can't flash it with.
Sent from my SCH-I535 using Tapatalk

ShapesBlue said:
The bootloader is locked on 4.4.2
Sent from my Nexus 6
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I always thought my locked bootloader was pre-locked by the company I bought it from! What was the reason they locked it?

Owl_ said:
I always thought my locked bootloader was pre-locked by the company I bought it from! What was the reason they locked it?
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Click to collapse
Um no. It was locked down by Verizon. You can thank them for it. The real reason is because they like to make customers miserable. But no the real reason is they want to have control of everything and don't like it when customers can take control of their own devices
Sent from my Nexus 6