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|HELP|custom recovery + root + unlock bootloader|

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iTzz_KAMIKAZE
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(Last edited by iTzz_KAMIKAZE; 4th April 2014 at 10:22 PM.) Reason: mistakes
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Post |HELP|custom recovery + root + unlock bootloader|

I'm planning on getting a AT&T Samsung Galaxy S4 SGH-I337. I've been looking through the android development thread and came across some some threads with TWRP and some other root methods. I heard that AT&T came out with a few new updates for the phone that effects some of the root methods and I don't know which one or if any. I know how to flash recoverys and ROMS through Odin, but I have no clue how to unlock the bootloader for the GS4. I also don't know any other methods of flashing recoverys or ROMS outside of Odin. BTW I plan on flashing cyanogenmod 11. I've only owned samsung phones. I'm new to this phone so I would appreciate any help.

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seedeh
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What's your baseband number.

Sent from my SAMSUNG-SGH-I337 using Tapatalk
If all else fails for you AT&T GS4 (i337) users check this out from ted77usa:

http://forum.xda-developers.com/show....php?t=2621279
posts 1 and 2
odin back to stock
 
iTzz_KAMIKAZE
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Originally Posted by seedeh View Post
What's your baseband number.

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I have no idea what baseband is lol
 
seedeh
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Setting>more>about device> baseband version

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---------- Post added at 09:39 PM ---------- Previous post was at 09:34 PM ----------

Oh wait I just saw you are planning to.

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If all else fails for you AT&T GS4 (i337) users check this out from ted77usa:

http://forum.xda-developers.com/show....php?t=2621279
posts 1 and 2
odin back to stock
 
iTzz_KAMIKAZE
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Originally Posted by seedeh View Post
Setting>more>about device> baseband version

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In the post I said I was planning on getting the GS4. I don't have the phone yet so I don't know, but I wanted to know if I could do all of this because if I can't then I'll get a different phone.
 
jd1639
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Quote:
Originally Posted by iTzz_KAMIKAZE View Post
I'm planning on getting a AT&T Samsung Galaxy S4 SGH-I337. I've been looking through the android development thread and came across some some threads with TWRP and some other root methods. I heard that AT&T came out with a few new updates for the phone that effects some of the root methods and I don't know which one or if any. I know how to flash recoverys and ROMS through Odin, but I have no clue how to unlock the bootloader for the GS4. I also don't know any other methods of flashing recoverys or ROMS outside of Odin. BTW I plan on flashing cyanogenmod 11. I've only owned samsung phones. I'm new to this phone so I would appreciate any help.

Thanks
There is no way to unlock the bootloader. If you're just getting the device it's going to come with mk2 or nb1 firmware. There is a root method for mk2 but there currently is not a root method for nb1. With that said, there is a way to use a rooted rom on nb1.

i would highly suggest you read up on mk2, safestrap, and nb1. Look in the general forum, start with the stickies and then about the first 10 threads in general.

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seedeh
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No. Not currently. The s4 is currently not rootable and if you use the method to get back to MF3 you can't use TWRP only safestrap. Also, you can't unlock the bootloader in anything MK2+.

Sent from my SAMSUNG-SGH-I337 using Tapatalk
If all else fails for you AT&T GS4 (i337) users check this out from ted77usa:

http://forum.xda-developers.com/show....php?t=2621279
posts 1 and 2
odin back to stock
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jd1639
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Quote:
No. Not currently. The s4 is currently not rootable and if you use the method to get back to MF3 you can't use TWRP only safestrap. Also, you can't unlock the bootloader in anything MK2+. <br />
<br />
Sent from my SAMSUNG-SGH-I337 using Tapatalk
You can't get back to mf3 and the bootloader was never unlocked. There was just an exploit to get around the locked boot loader with firmware prior to mf3

Sent from my Nexus 5

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