Database Users

How to unlock ATT S4's bootloader

Hello everyone, I just get ATT galaxy S4, It is so fancy, but ATT's craps sucks.
Does ATT S4's bootloader already been hack by XDAs?
If so, how to unlock it?
I just have the TWRP installed in my ATT galaxy S4, could I flash customized ROM and customized kernel now? Or I have to wait until the bootloader is unlock?

puamystery said:
Hello everyone, I just get ATT galaxy S4, It is so fancy, but ATT's craps sucks.
Does ATT S4's bootloader already been hack by XDAs?
If so, how to unlock it?
I just have the TWRP installed in my ATT galaxy S4, could I flash customized ROM and customized kernel now? Or I have to wait until the bootloader is unlock?
Click to expand...
Click to collapse
you should search or look in the developers section

Dude you didn't even try to look in the other forums
Sent from my SAMSUNG-SGH-I337 using xda premium

Search is your friend.
Sent from my GT-N7100

I highly suggest you read...read...and read again
To start you off in the right direction though, read up on Loki as that is our bootloader bypass method...basically anything that has been lokid can be flashed...
But seriously read!!! Don't want to waste a headache and trouble shooting on a soft brick
Sent from my HTC PH39100 using Tapatalk 2

go here http://forum.xda-developers.com/showthread.php?t=2297900
sent from xda app

The Loki thing still has me confused and curious what folks think... I've been through many of flashes and had good and bad issues over the years but unsure how I feel about flashing up a ATT S4. I've been leaning towards getting a Tmobile S4 with a unlocked bootloader and getting that unlocked since I feel like it will be a bit more bulletproof. Is that paranoia or is Loki close enough to a unlocked bootloader that I can basically do everything with as little risk as would be expected with normal device flashing?

puamystery said:
Hello everyone, I just get ATT galaxy S4, It is so fancy, but ATT's craps sucks.
Does ATT S4's bootloader already been hack by XDAs?
If so, how to unlock it?
I just have the TWRP installed in my ATT galaxy S4, could I flash customized ROM and customized kernel now? Or I have to wait until the bootloader is unlock?
Click to expand...
Click to collapse
THIS INFO IS EVERYWHERE! READ MAN. useless thread here serious.

hey there bud, sorry everyone feels the need to repeatedly tell you to search instead of ending the thread with an explanation. im also sorry everyone else feels like this information is readily available, when its the furthest from that. you will require some digging and deduction skills to acquire all the information needed to fully utilize the loki function.
Since att took it upon themselves to lock the bootloader, the kernel has to be properly provisioned before it will allow it to boot (if the kernel is not set up correctly, you will receive an error about unapproved software on the device and will have to restore sans odin....yuck), so our awesome drjbliss and the infamous adamoutlers have provided a tool called "loki" which will allow bypassing of the locked bootloader and allow us to run the custom firmware.
please ensure that whatever ROM you are running has been previously provisioned with loki, or you are flashing a custom kernel that has loki baked in. Alternatively, there is an auto loki tool floating around called "loki doki" that can be flashed after any ROM to pre-loki it before boot.
You can PM me with any specific questions, and all you trolls should learn to help instead of complaining. In the amount of posts it took to complain about the OP not searching, it would have only taken one post to clarify and then this thread would have simply got buried.
---------- Post added at 06:11 AM ---------- Previous post was at 06:09 AM ----------
Screwbal said:
The Loki thing still has me confused and curious what folks think... I've been through many of flashes and had good and bad issues over the years but unsure how I feel about flashing up a ATT S4. I've been leaning towards getting a Tmobile S4 with a unlocked bootloader and getting that unlocked since I feel like it will be a bit more bulletproof. Is that paranoia or is Loki close enough to a unlocked bootloader that I can basically do everything with as little risk as would be expected with normal device flashing?
Click to expand...
Click to collapse
Loki is close enough to an unlocked bootloader, no worries my friend. Flash away and enjoy!

So, if my phone is unlocked and rooted, do I still need to unlock the bootloader?

ShowMeMo said:
So, if my phone is unlocked and rooted, do I still need to unlock the bootloader?
Click to expand...
Click to collapse
What? You can't unlock the bootloader. The i337 never had and never will have a bootloader that can be unlocked
Sent from my Nexus 5 using XDA Free mobile app

Lol jd
Bored and just browsing my old S4 threads and see you still get a post in a 7 month old thread about bootloaders which was already answered. [emoji19]
Sent from my iPhone 6 Plus using Tapatalk

rugmankc said:
Lol jd
Bored and just browsing my old S4 threads and see you still get a post in a 7 month old thread about bootloaders which was already answered. [emoji19]
Sent from my iPhone 6 Plus using Tapatalk
Click to expand...
Click to collapse
Some things never change. How have you been?. The iPhone still working?
Sent from my Nexus 5 using XDA Free mobile app

jd1639 said:
Some things never change. How have you been?. The iPhone still working?
Sent from my Nexus 5 using XDA Free mobile app
Click to expand...
Click to collapse
Been doing fine jd, thanks. Hope you are too.
Yes, I really like it. Not gonna Jailbreak, but my bank just started accepting Apple Pay. So, going to play with it. Something for an old man to have fun with.
It's just picking up steam as far as number of merchants, so ordered and will mess with the LoopPay FOB where AP isn't used yet. A year ago I would have sworn I would never use this techy stuff for banking. Must be getting soft.

Change SM-n900v to stock international rom

Hi
I have Note 3 SM-N900v that belongs to my friend. He wants to change it to stock international rom that will have Russian interface.
Long story short, he wants to get rid of all Verizon stuff and make it stock.
How can I do it ?
I have experience with flashing but just wanted some advice from people with this device.
Thank you.
Lior

Lior84 said:
Hi
I have Note 3 SM-N900v that belongs to my friend. He wants to change it to stock international rom that will have Russian interface.
Long story short, he wants to get rid of all Verizon stuff and make it stock.
How can I do it ?
I have experience with flashing but just wanted some advice from people with this device.
Thank you.
Lior
Click to expand...
Click to collapse
You can't, the Verizon Note 3 has a locked bootloader (that can not currently be unlocked) and you can only use one of the few ROMs that are available here.
Sent from my Note 3 via Tapatalk

donc113 said:
You can't, the Verizon Note 3 has a locked bootloader (that can not currently be unlocked) and you can only use one of the few ROMs that are available here.
Sent from my Note 3 via Tapatalk
Click to expand...
Click to collapse
Thank you for the info. Understood.

[Q] Advice on getting rooted

I just received my phone yesterday, and updated to 4.4.4 in ignorance. I realized Towelroot doesn't work on 4.4.4.
Without root, I feel the restrictions of the device - there are many things I cannot do. (I owned a Galaxy S2 prior to this - I still like it - didn't realize how many things I took for granted which can only be done after root!)
How can I get the Verizon Note 3 rooted?

I was wondering if Towelroot would work on 4.4.4. So you have tried and can verify that it doesn't work???

BParkerson said:
I was wondering if Towelroot would work on 4.4.4. So you have tried and can verify that it doesn't work???
Click to expand...
Click to collapse
Yes - I have tried. And I can confirm it does not work.

hirak99 said:
I just received my phone yesterday, and updated to 4.4.4 in ignorance. I realized Towelroot doesn't work on 4.4.4.
Without root, I feel the restrictions of the device - there are many things I cannot do. (I owned a Galaxy S2 prior to this - I still like it - didn't realize how many things I took for granted which can only be done after root!)
How can I get the Verizon Note 3 rooted?
Click to expand...
Click to collapse
As of right now....there is nothing you can do root it.
Sent from my Note 3 via Tapatalk

There is no root method as of now and I believe most of the devs that worked on getting root for updates and devs that worked on safestrap no longer support this device. So unless some of the new devs for this device can figure it out you may be SOL.
Sent from my SM-N900V using XDA Free mobile app

Okay. Is there any way to downgrade it? What if I do a factory reset?

hirak99 said:
Okay. Is there any way to downgrade it? What if I do a factory reset?
Click to expand...
Click to collapse
No way to downgrade without root. I dont know how you obtained the phone, but if thru regular channels you can try sending it back and saying it was messed up out the box and request a new one. And make sure not to update that one if you do get it.

Just did exactly that - then I saw your response - imagine my surprise! Thanks.
Told them it's broken I can't root it. They will send me a replacement. Hopefully it will not come with 4.4.4 pre-installed.

You told your carrier the phones broke because you can't root it? ??
Sent from my SM-N900V using XDA Free mobile app

Yeah... to me if I can't root it, it's broken.

hirak99 said:
Yeah... to me if I can't root it, it's broken.
Click to expand...
Click to collapse
I love it!!!

Get a warranty replacement before verizon gets tnem all updated

hirak99 said:
Yeah... to me if I can't root it, it's broken.
Click to expand...
Click to collapse
Who is swapping the phone? I have a difficult time believing that either Verizon or Samsung would swap it because you can't root it.
Sent from my Note 3 via Tapatalk

donc113 said:
Who is swapping the phone? I have a difficult time believing that either Verizon or Samsung would swap it because you can't root it.
Sent from my Note 3 via Tapatalk
Click to expand...
Click to collapse
lmaoo!

donc113 said:
Who is swapping the phone? I have a difficult time believing that either Verizon or Samsung would swap it because you can't root it.
Click to expand...
Click to collapse
I told him what's the issue. He said he understands and took the phone inside, and confirmed that he couldn't solve it, then ordered a replacement. The store guys are good - you just need to ask nicely and explain what is the problem and why it is important.

[Q] Question about S4 Development...

Sorry if this question has been asked before.
I'm going to be upgrading phones soon, and I'm wondering if there are people still working on unlocking the bootloader on phones with the MF3 update or later? I understand that its possible it might never be unlocked, but I would feel better getting an s4 if I new there were people out there still trying to crack it...
I would prefer to be able to install cyanogenmod in the future, so I'm wondering if I should even go with the galaxy s4.
What do you guys think?
Also, if this is the wrong place for this question, let me know. Thanks!

My opinion is it will not be unlocked. This is an old device now and any devs who were working on it have moved on.
Sent from my Nexus 5 using XDA Free mobile app

jd1639 said:
My opinion is it will not be unlocked. This is an old device now and any devs who were working on it have moved on.
Click to expand...
Click to collapse
Yea, I was kinda thinking the same thing. Still, I'm tempted to go for the S4. I know its an older device, but being that it has a removable battery, and a sd card slot makes it one of my first choices. Can you suggest another phone that I should be looking at based on that?
Thanks!

Why not buy a used rooted unlocked S4 with an MDB or MDL bootloader? You can ask for a screenshot of the "About Phone" settings.
sent from xda app

Ashyford said:
Why not buy a used rooted unlocked S4 with an MDB or MDL bootloader? You can ask for a screenshot of the "About Phone" settings.
Click to expand...
Click to collapse
I've been looking for one. Do you have any suggestions on where I could purchase one?

Ashyford said:
Why not buy a used rooted unlocked S4 with an MDB or MDL bootloader? You can ask for a screenshot of the "About Phone" settings.
sent from xda app
Click to expand...
Click to collapse
You can unlock bootloaders on S4 with Safestrap on the newest 4.4.4 NJ4 but can only use TouchWiz
roms

tailgunner9 said:
You can unlock bootloaders on S4 with Safestrap on the newest 4.4.4 NJ4 but can only use TouchWiz
roms
Click to expand...
Click to collapse
Yea, I knew you could do that, thanks for the heads up though!
If the Oneplus One wasnt so damn big, I would go with that... The s4/s5 is about as big as I would like to go with a phone...

thecrazydemon said:
Yea, I knew you could do that, thanks for the heads up though!
Click to expand...
Click to collapse
Safestrap does not unlock the bootloader of the S4. Read all the info before you proceed: http://forum.xda-developers.com/showthread.php?t=2448925

kevinco1 said:
Safestrap does not unlock the bootloader of the S4. Read all the info before you proceed: http://forum.xda-developers.com/showthread.php?t=2448925
Click to expand...
Click to collapse
Right, good call. I guess I meant, I knew the part about touchwiz only roms. But yea, I've gone through that thread, and many others. I don't actually have a phone yet. I might just breakdown and get a nexus 5, but I'm still looking for an S4 on mdb, or mdl...
I found one on swappa, but the seller is unresponsive.

Get a T-Mobile S4. Is pretty much the same as the AT&T one, but with an unlocked boot loader.
Sent from my GT-I9505 using XDA Free mobile app

thecrazydemon said:
I've been looking for one. Do you have any suggestions on where I could purchase one?
Click to expand...
Click to collapse
I got my 32GB sgh-i337 Galaxy S4 running the MDL firmware off ebay a few months ago. Brand new in the box, never used, and everything. Paid $375 for it. The sellers name is "taylorwireless" with a 99.9% feedback rating. He has an S4 for sale right now under item number: 171557373643

StoneyJSG said:
I got my 32GB sgh-i337 Galaxy S4 running the MDL firmware off ebay a few months ago. Brand new in the box, never used, and everything. Paid $375 for it. The sellers name is "taylorwireless" with a 99.9% feedback rating. He has an S4 for sale right now under item number: 171557373643
Click to expand...
Click to collapse
I just bought one on Swappa. Thanks for the suggestion though. If the one you linked was new, I might be tempted to send the phone I just ordered back... I'll keep an eye on that seller though.

[Q] Any hope for rooting N900V lollipop?

Is there any new hopes for rooting updated N900V (lollipop)?
The lollipop update just drains my battery. I miss my old rooted 4.4.2.
Is there a way to rollback and root?

Unrooted SM-N900v 5.0 for international use
centaurios1 said:
Is there any new hopes for rooting updated N900V (lollipop)?
The lollipop update just drains my battery. I miss my old rooted 4.4.2.
I am also looking to root my sm-n900v on 5.0 lollipop because I cannot stand the Verizon nonsense clogging up my device. Also, I leave for Europe on the 9th and was hoping to use local sims instead of Verizon international. I was under the impression Note 3 was unlocked for this kind of use, but when trying to use a local sim in Mexico, I was told the phone was locked. Is a rooted phone necessary to switch out and use an international SIM? If so I must scramble to figure out another option as I was hoping to root my device, not understanding this was not possible. Thank you in advance for any assistance.
-Erin
Click to expand...
Click to collapse

centaurios1 said:
Is there any new hopes for rooting updated N900V (lollipop)?
The lollipop update just drains my battery. I miss my old rooted 4.4.2.
Is there a way to rollback and root?
Click to expand...
Click to collapse
EEMecc said:
centaurios1 said:
Is there any new hopes for rooting updated N900V (lollipop)?
The lollipop update just drains my battery. I miss my old rooted 4.4.2.
I am also looking to root my sm-n900v on 5.0 lollipop because I cannot stand the Verizon nonsense clogging up my device. Also, I leave for Europe on the 9th and was hoping to use local sims instead of Verizon international. I was under the impression Note 3 was unlocked for this kind of use, but when trying to use a local sim in Mexico, I was told the phone was locked. Is a rooted phone necessary to switch out and use an international SIM? If so I must scramble to figure out another option as I was hoping to root my device, not understanding this was not possible. Thank you in advance for any assistance.
-Erin
Click to expand...
Click to collapse
I don't have any experience with this program, and I haven't done much searching on these forums, but maybe have a look at this?
http://www.oneclickroot.com/device/verizon-samsung-galaxy-note-3-lollipop/
Use at your own risk I guess. Let us know if it works if you do try.
Click to expand...
Click to collapse

Tried it, doesn't work

I also tried and no success by one click root..
I dont know how they have put that post on their site if it is not working at all..they mentioned it clearly for note3 sm-n900v lollipop.
It is ridiculous to do so..disappointed

lovekeshramawat said:
I also tried and no success by one click root..
I dont know how they have put that post on their site if it is not working at all..they mentioned it clearly for note3 sm-n900v lollipop.
It is ridiculous to do so..disappointed
Click to expand...
Click to collapse
I agree. Leading us on but no root.

I'm waiting too

So there is no possible way to root a lollipop Verizon Note 3? That is a bit crazy but the only reason I wanted to root was to remove the pre-installed apps. Please update if anyone has figured out some way. I wish these phones didn't come with all this bloatware. The Samsung apps are fine but Verizon are the ones I'd like to get rid of or at least some of them. Thanks!!

pitbullmomma said:
So there is no possible way to root a lollipop Verizon Note 3? That is a bit crazy but the only reason I wanted to root was to remove the pre-installed apps. Please update if anyone has figured out some way. I wish these phones didn't come with all this bloatware. The Samsung apps are fine but Verizon are the ones I'd like to get rid of or at least some of them. Thanks!!
Click to expand...
Click to collapse
I hear ya!! You can use this debloater to clean up what don't want/need: http://forum.xda-developers.com/andr...bloat-t2998294 . Helped clean up some of it w/o root.

darksidesh007 said:
I hear ya!! You can use this debloater to clean up what don't want/need: http://forum.xda-developers.com/andr...bloat-t2998294 . Helped clean up some of it w/o root.
Click to expand...
Click to collapse
Dead link?

There is no root for the n900v 4.4.4 or later versions, and it doesn't seem anyone is working on one.

At least that was a direct answer! ugh just bummed out now because I was forced to come back to this phone after my other one got a tiny splatter of water on it and freaking DIED.
I really wish someone would

lilsaphyre said:
At least that was a direct answer! ugh just bummed out now because I was forced to come back to this phone after my other one got a tiny splatter of water on it and freaking DIED.
I really wish someone would
Click to expand...
Click to collapse
Shame really, it s a great phone to be honest...

Is the bootloader locked as well? If not can you flash a custom recovery like TWRP?

Bharat Makhija said:
Is the bootloader locked as well? If not can you flash a custom recovery like TWRP?
Click to expand...
Click to collapse
Yes, the bootloader is locked.
Sent from my Note 3 via Tapatalk