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Hi everyone,
I have a stock Tmobile Galaxy S6 that I bought on release day and that I haven't touched since while waiting for the 40 days to elapse so that I can unlock it and use it on AT&T. Unforunately Tmobile screwed something up and it's been 2 months now and I still can't unlock it through the unlock application and I'm not receiving the emails their customer service is supposedly sending me.
The phone keeps nagging me for OTA updates, I haven't done any yet. If I do accept the ETA, does that close any doors or make rooting more difficult? My goal is to eventually flash the unified G92xF/I/T Galaxy S6 Universal Deodexed Mod edition ROM.
Thanks!
Maybe a little more difficult than 5.0.2, but you just gotta follow the correct steps. It will however, trip knox. Did you try searching for the email manually? I had that problem once and had to search manually because they didn't show up for some reason
serio22 said:
Maybe a little more difficult than 5.0.2, but you just gotta follow the correct steps. It will however, trip knox. Did you try searching for the email manually? I had that problem once and had to search manually because they didn't show up for some reason
Click to expand...
Click to collapse
I did search for the email and never received it. The tricky part is I had my friend bought it for me so all customer service calls go through him. I'm about to leave on vacation abroad and at this point I don't care if it's unlocked because I won't be roaming anyway, I just want the latest official fixes and enhancements without jeopardizing my ability to flash custom roms when I get back. The reason why I'm not flashing the custom ROM yet is because I think they get rid of the Tmobile unlock application which I'll need in the future when Tmobile gets their act together.
Sounds good! When you say it will trip Knox, are you saying that in regards of having to flash a custom recovery for the ROM I mentioned? If so whether I stay at 5.0.2 or update to the latest firmware wouldn't change that right?
If you are planning to flash a 5.1.1 rom then yes you will have to trip knox on 5.0.2 or 5.1.1 bootloader. Updating to full 5.1.1 firmware is recommended for this, otherwise fingerprint reader will not work. Now, there is a way to not trip knox on 5.1.1 but you will lose that fingerprint functionality. There is also a method to not trip on 5.0.2 and retain fingerprint functionality but you can only flash 5.0.2 Roms
I was just browsing the forum and came across a post that linked to a new way for unlocking the Tmobile S6 using Android SIM Unlocker. It looks very promising so I may actually be unlocked within the next 24 hours. So you recommend that no matter what I let the OTA update my phone to 5.1.1 before flashing anything in order to retain fingerprint reader functionality? I intend on running 5.1.1 and not staying on 5.0.2.
The ROM instructions say: "If you're experiencing ANY issue, then first make sure that you're on the latest bootloader/firmware (see post #4 for latest one for your model), and that you've done an clean install (data/factory reset before installing the ROM)."
Yes
Sent from my SM-G920T
serio22 said:
There is also a method to not trip on 5.0.2 and retain fingerprint functionality but you can only flash 5.0.2 Roms
Click to expand...
Click to collapse
Could you elaborate on this?
EncryptedCurse said:
Could you elaborate on this?
Click to expand...
Click to collapse
Follow the same procedure for rooting and flashing 5.1.1 without tripping Knox but flash a 5.0.2 rom after you are done
Sent from my SM-G920T using Tapatalk
Hi Experts,
I am plannign on rooting my SM-G925T butu I have a couple of questions before I continue, I have an out of the box version and not updated yet as far as I know, it is currently on 5.0.2. I see a guide to Root but it is for 5.11.
- Is it better to update my phone first before rooting as the guide I saw for rooting without tripping knox is for 5.11.
Thats all my question for today, I may think of something else later though.
Thanks
You can root 5.1.1 without tripping Knox, but that means your fingerprint scanner will be rendered useless.
Personally, I stayed on 5.0.2, rooted with PingPongRoot and flashed a debloated ROM using FlashFire — all with Knox still intact.
If you want to root without tripping knox and have functioning fingerprint reader, stay on 5.0.2 and root using ping pong as stated by above poster
Sent from my SM-G920T using Tapatalk
Thank you both for your response, I would stay with 5.0.2 then.
OK guys I have a question that I am not sure is the right thread but I need to SIM unlock my phone. The only ways currently out needs the phone to be rooted. I have a question of a plan I have and wondering if you guys would know if it works?
I plan to do what you said above and root 5.0.2
Get the phone unlocked.
Then flash the stock rom and get rid of root.
And then upgrade to 5.1.1.
Do you guys happen to know if this will work without messing with my fingerprint reader? Thanks!
SupacatSF said:
OK guys I have a question that I am not sure is the right thread but I need to SIM unlock my phone. The only ways currently out needs the phone to be rooted. I have a question of a plan I have and wondering if you guys would know if it works?
I plan to do what you said above and root 5.0.2
Get the phone unlocked.
Then flash the stock rom and get rid of root.
And then upgrade to 5.1.1.
Do you guys happen to know if this will work without messing with my fingerprint reader? Thanks!
Click to expand...
Click to collapse
It won't, but you may lose the unlock depending what method you use
Sent from my SM-G920T using Tapatalk
FYI, this worked completely perfect. Used Ping Pong to root, unlocked and then flashed stock 5.1 and still unlocked
How do I root 5.1.1 DOI1 without tripping knox? I'm aware Samsung pay and fprint scanner are gone but I have a question.....If I decide to unroot and flash back to stock (with knocks untripped, hopefully) is it possible that Samsung pay and fprint scanner should work as a result?
headcreepz said:
How do I root 5.1.1 DOI1 without tripping knox? I'm aware Samsung pay and fprint scanner are gone but I have a question.....If I decide to unroot and flash back to stock (with knocks untripped, hopefully) is it possible that Samsung pay and fprint scanner should work as a result?
Click to expand...
Click to collapse
You cannot root 5.1.1 DOI1 without tripping Knox since Samsung updated the bootloader and we don't have an engineering bootloader for it. If you were on 5.1.1 COF6/8, you could still use the engineering bootloader while sacrificing the fingerprint scanner and Samsung Pay. As long as you don't trip Knox or use a custom recovery, you can still use Samsung Pay after flashing back to stock.
So who ever is on 5.1.1 DOI1 non rooted stock(brand new phone) and attempt to flash custom rom ,root phone etc will not be able to revert to stock (like from the box) and will lose SamPay and Fingerprint scanner?
In case we root, we will Tripp Knox and disable Fingerprint scanner?
roundel77 said:
So who ever is on 5.1.1 DOI1 non rooted stock(brand new phone) and attempt to flash custom rom ,root phone etc will not be able to revert to stock (like from the box) and will lose SamPay and Fingerprint scanner?
In case we root, we will Tripp Knox and disable Fingerprint scanner?
Click to expand...
Click to collapse
Only trip knox, which yes it will make samsung pay useless, and you cannot reset knox
Sent from my SM-G920T using Tapatalk
serio22 said:
Only trip knox, which yes it will make samsung pay useless, and you cannot reset knox
Sent from my SM-G920T using Tapatalk
Click to expand...
Click to collapse
How about Chainfire root without modifying system? Did anyone tried this?Maybe there is still hope for us?
EncryptedCurse said:
You can root 5.1.1 without tripping Knox, but that means your fingerprint scanner will be rendered useless.
Personally, I stayed on 5.0.2, rooted with PingPongRoot and flashed a debloated ROM using FlashFire — all with Knox still intact.
Click to expand...
Click to collapse
Can you share what debloated ROM you used? I can't tell how to know if a rom works with FlashFire. I am still on 5.0.2, rooted, but still stock. I would like to try some more roms.
erikcave said:
Can you share what debloated ROM you used? I can't tell how to know if a rom works with FlashFire. I am still on 5.0.2, rooted, but still stock. I would like to try some more roms.
Click to expand...
Click to collapse
I'm using Looper 2.0. There really aren't that many options for those still on 5.0.2; it seems like the only other one is XtreStoLite. You may have more luck in the Unified Development forums, though I'm not sure if you'll be able to take advantage of T-Mobile specific features (like WiFi calling) on 'universal' ROMs.
I almost forgot to add: it's absolutely essential that you remove the boot.img from any ZIP before flashing or else you'll end up tripping Knox.
I was already looking at XtreStoLite. Do you know if its Aroma installer options work with FlashFire?
Im on this version of 5.1.1. and looking to root. I don't care about knox. I only care about the fingerprint scanner which I am under the impression only gets disabled with that developer bootloader used for not tripping knox. Anyways I flashed a version of TWRP which worked but wouldn't let my phone boot. Itd get stuck on the Samsung screen (not bootloop). I got the recovery is not seandroid enforcing message. I managed to get back to stock after that but Can someone point me into the right direction for which TWRP or CWM I should flash and or kernel after that. I just want to get a rom on this thing. Might as well since ive already tripped Knox.
Hi,
This is a very basic question, but I haven't been able to find the answer in one place.
I have a new Galaxy S6 Edge G925A on AT&T, baseband version G925AUCU1AOE2. I don't want to take the OTA update because apparently then the bootloader will be locked and can't be rolled back. I'd like to root the phone and not lose any features but I'd also like to be able to flash a ROM based on the most current version of Android available (and continue to upgrade in the future). Right now I only know enough about rooting, bootloader, baseband, kernels, custom recovery, ROMs, Android, KNOX, radios, modems, fingerprint scanners, Samsung Pay . . . to be dangerous. Every search I've done over the past couple days seems to teach me something while also confusing me a little bit more.
What I'm wondering is - if I root my AOE2, am I then able to flash a custom ROM based on 5.1.1 (or later) versions of Android without losing any other features (Samsung Pay, fingerprint scanner, etc.) and without locking myself to a certain version of Android? If so, what steps would I have to take (e.g., 1) root, 2) install a custom recovery, 3) flash a later kernel, 4) flash ROM, etc.)? Thanks in advance, and sorry if this question is answered elsewhere already!
monkton said:
Hi,
This is a very basic question, but I haven't been able to find the answer in one place.
I have a new Galaxy S6 Edge G925A on AT&T, baseband version G925AUCU1AOE2. I don't want to take the OTA update because apparently then the bootloader will be locked and can't be rolled back. I'd like to root the phone and not lose any features but I'd also like to be able to flash a ROM based on the most current version of Android available (and continue to upgrade in the future). Right now I only know enough about rooting, bootloader, baseband, kernels, custom recovery, ROMs, Android, KNOX, radios, modems, fingerprint scanners, Samsung Pay . . . to be dangerous. Every search I've done over the past couple days seems to teach me something while also confusing me a little bit more.
What I'm wondering is - if I root my AOE2, am I then able to flash a custom ROM based on 5.1.1 (or later) versions of Android without losing any other features (Samsung Pay, fingerprint scanner, etc.) and without locking myself to a certain version of Android? If so, what steps would I have to take (e.g., 1) root, 2) install a custom recovery, 3) flash a later kernel, 4) flash ROM, etc.)? Thanks in advance, and sorry if this question is answered elsewhere already!
Click to expand...
Click to collapse
Simple answer is no.
Sent from my SAMSUNG-SM-G920A using Tapatalk
So - if I want to have the latest version of Android possible on this phone does that mean I can't also be rooted (or be using a custom ROM)?
dandrumheller said:
Simple answer is no.
Sent from my SAMSUNG-SM-G920A using Tapatalk
Click to expand...
Click to collapse
monkton said:
So - if I want to have the latest version of Android possible on this phone does that mean I can't also be rooted (or be using a custom ROM)?
Click to expand...
Click to collapse
Correct. Since you are still on OE2, your choices are as follows:
1) root with ping pong and go to
A) custom 5.0.2 ROM, keeping root
B) stock OF3, keeping oe2 bootloader and recovery via odin/flashfire, keeping root
C) stock OF4, keeping oe2 bootloader and recovery via odin/flashfire, keeping root
2) don't root, update to full stock OF3/OF4/5.1.1 (I forget the build number), lose the ability to root, lose the ability to roll back. Possible that this will never be rooted.
Sent from my SAMSUNG-SM-G920A using Tapatalk
Dang. Thanks for confirming. They're sons of *****es. Why do they need both an early contract termination fee AND to lock down the phones so you can't get full enjoyment out of the hardware you're committing to a 2-year contract to get?
My phone is reporting the following
Android Version = 5.1.1
Baseband version = G920AUCU1AOE2
Though my phone has the 5.1.1 update but my baseband didn't get updated does still mean I'm SOL for a future root?
I am having trouble rooting my S5 (SM-G900A) . I tried using the Towelroot method with the different codes, it always said that the phone is currently not supported. Since I really don't know that much about rooting, it would reaally be helpful for me to have an easy-to-understand explanaition on how to get this thing rooted.
Root S5 At&T
Hi, I have the same problem, I have an S5 from ATT with lollipop 5.0, I tried to root it and now is showing me a notification that says that I have to take the phone to an ATT center to undo whatever was done, but no root, if you had any help with this topic please letme know, thank you
If you have lollipop installed, there is no root method and no way to downgrade. Boot loader is locked down like fort Knox as well. Not many devs use this 2 year old phone anymore.
super duper easy root
Grubbah said:
I am having trouble rooting my S5 (SM-G900A) . I tried using the Towelroot method with the different codes, it always said that the phone is currently not supported. Since I really don't know that much about rooting, it would reaally be helpful for me to have an easy-to-understand explanaition on how to get this thing rooted.
Click to expand...
Click to collapse
flash back to 4.4.2, root with towelroot. THen use flashfire to flash a prerooted version of 5.0 lollipop. BAM rooted lollipop
CorporalCactus said:
flash back to 4.4.2, root with towelroot. THen use flashfire to flash a prerooted version of 5.0 lollipop. BAM rooted lollipop
Click to expand...
Click to collapse
You can't flash back. If you have taken the 5.0 or later update, THERE IS NO POSSIBLE WAY TO ROOT OR DOWNGRADE CURRENTLY.
Sent from my SAMSUNG-SM-G870A using Tapatalk
stew1411 said:
You can't flash back. If you have taken the 5.0 or later update, THERE IS NO POSSIBLE WAY TO ROOT OR DOWNGRADE CURRENTLY.
Sent from my SAMSUNG-SM-G870A using Tapatalk
Click to expand...
Click to collapse
ah he didnt specify that he took an OTA update to 5.0. thanks for the clarification
I have Android 4.4.2 installed, but Towelroot still does not work. I bought the phone back in the USA, then unlocked it and took it to Germany two years ago. For this reason I can't get any newer Android versions.....
Grubbah said:
I have Android 4.4.2 installed, but Towelroot still does not work. I bought the phone back in the USA, then unlocked it and took it to Germany two years ago. For this reason I can't get any newer Android versions.....
Click to expand...
Click to collapse
What is your kernel date?
Grubbah said:
I have Android 4.4.2 installed, but Towelroot still does not work. I bought the phone back in the USA, then unlocked it and took it to Germany two years ago. For this reason I can't get any newer Android versions.....
Click to expand...
Click to collapse
also which towel root version did you use v3 is the easiest it doesn't require Internet access.
Sent from my SM-G900F using XDA-Developers mobile app
Same problem here. Got a code-unlocked AT&T S5 on T-mobile SIM running 4.4.2. Kernel is from July, so Towel root doesn't work.
AP: G900AUCU2ANG3
CP: G900AUCU2ANG3
CSC: G900AATT2ANG3
I want to do the following:
1- Root the phone without loosing the unlock
2- Update to Android 5
3- Replace the OS by unbranded android, ideally also get rid of the samsung bloatware as well.
Is it possible? I Spend 8 hours already looking for answers, but none f them apply to my specs.
Many thanks
mastertupa said:
Same problem here. Got a code-unlocked AT&T S5 on T-mobile SIM running 4.4.2. Kernel is from July, so Towel root doesn't work.
AP: G900AUCU2ANG3
CP: G900AUCU2ANG3
CSC: G900AATT2ANG3
I want to do the following:
1- Root the phone without loosing the unlock
2- Update to Android 5
3- Replace the OS by unbranded android, ideally also get rid of the samsung bloatware as well.
Is it possible? I Spend 8 hours already looking for answers, but none f them apply to my specs.
Many thanks
Click to expand...
Click to collapse
Unlocked is unlocked. You can't lose that by flashing.
Sent from my SAMSUNG-SM-G900A using XDA-Developers mobile app
mastertupa said:
Same problem here. Got a code-unlocked AT&T S5 on T-mobile SIM running 4.4.2. Kernel is from July, so Towel root doesn't work.
AP: G900AUCU2ANG3
CP: G900AUCU2ANG3
CSC: G900AATT2ANG3
I want to do the following:
1- Root the phone without loosing the unlock
2- Update to Android 5
3- Replace the OS by unbranded android, ideally also get rid of the samsung bloatware as well.
Is it possible? I Spend 8 hours already looking for answers, but none f them apply to my specs.
Many thanks
Click to expand...
Click to collapse
Try giefroot
NavSad said:
Try giefroot
Click to expand...
Click to collapse
This is for Samsung Galaxy S5. Giefroot sems to be designed for Sony devices only.
mastertupa said:
This is for Samsung Galaxy S5. Giefroot sems to be designed for Sony devices only.
Click to expand...
Click to collapse
Actually Giefroot works on any device below 5.0 . Proof: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7911 ( this is one of the exploits that Giefroot uses.)
Upgrade to Lollipop
I have the exact same problem. I want to root and update my AT&T Galaxy S5. I am using this phone on Tmobile network so my build is G900AUCU2ANG3. I found this XDA link. I am such a newbie I do not even understand step 1 about NG3 update over OTA.
http://forum.xda-developers.com/att-galaxy-s5/general/g900and3tong3keeprootota-zip-t2862299
Could someone please help me how I should follow this link or update my phone to Lollipop.
Thanks !!
mastertupa said:
Same problem here. Got a code-unlocked AT&T S5 on T-mobile SIM running 4.4.2. Kernel is from July, so Towel root doesn't work.
AP: G900AUCU2ANG3
CP: G900AUCU2ANG3
CSC: G900AATT2ANG3
I want to do the following:
1- Root the phone without loosing the unlock
2- Update to Android 5
3- Replace the OS by unbranded android, ideally also get rid of the samsung bloatware as well.
Is it possible? I Spend 8 hours already looking for answers, but none f them apply to my specs.
Many thanks
Click to expand...
Click to collapse
lookatami said:
I have the exact same problem. I want to root and update my AT&T Galaxy S5. I am using this phone on Tmobile network so my build is G900AUCU2ANG3. I found this XDA link. I am such a newbie I do not even understand step 1 about NG3 update over OTA.
http://forum.xda-developers.com/att-galaxy-s5/general/g900and3tong3keeprootota-zip-t2862299
Could someone please help me how I should follow this link or update my phone to Lollipop.
Thanks !!
Click to expand...
Click to collapse
You can't do the OTA update anymore because its not available anymore. But you could download the OTA update file and sideload it.
NavSad said:
You can't do the OTA update anymore because its not available anymore. But you could download the OTA update file and sideload it.
Click to expand...
Click to collapse
Thank you very much for your reply. Good to know someone knows about this stuff. Just couple more questions if you could help.
1. Will the link mentioned by me in previous post work to root my phone with build G900AUCU2ANG3 and kernel date of July? http://forum.xda-developers.com/att-galaxy-s5/general/g900and3tong3keeprootota-zip-t2862299
2. How could I download the OTA update file to sideload it. Is there a link to download?
Thanks again for your help.
lookatami said:
Thank you very much for your reply. Good to know someone knows about this stuff. Just couple more questions if you could help.
1. Will the link mentioned by me in previous post work to root my phone with build G900AUCU2ANG3 and kernel date of July? http://forum.xda-developers.com/att-galaxy-s5/general/g900and3tong3keeprootota-zip-t2862299
2. How could I download the OTA update file to sideload it. Is there a link to download?
Thanks again for your help.
Click to expand...
Click to collapse
1. Yes, you don't need the OTA because you are already on NG3 so just start from step 2.
It works! Thanks so much. Now I have a rooted Samsung Galaxy S5 on running Android 4.4.2. Baseband G900AUCU2ANG3. Phone was originally from AT&T, unlocked and rooted, currently being used on T-Mobile.
1- How do I upgrade to a current Android version?
2- How can I remove all AT&T bloatware and have an unbranded phone?
Thanks.
This is one of two phones I'm looking to buy after work today to replace the Verizon S5 I broke last night. Wanting to make sure whatever I get can be bootloader unlocked and fully rooted, otherwise I'm just getting another S5 so I can continue using CM ROM.
Thanks!
i think yes following this steps
1-root it using pinpong root
2-unlock the boot loader using ADB on pc
3-install twrp
4-install SU
watch the video it did it with a note 4
https://www.youtube.com/watch?v=OoxWDDEFJxQ
johnnyrichter said:
This is one of two phones I'm looking to buy after work today to replace the Verizon S5 I broke last night. Wanting to make sure whatever I get can be bootloader unlocked and fully rooted, otherwise I'm just getting another S5 so I can continue using CM ROM.
Thanks!
Click to expand...
Click to collapse
No.
No bootloader unlock at all.
Therefore no non stock based custom roms.
Root is available via ping-pong on very early lollipop builds, but unless you specifically know you are getting an old, non updated device, it's not likely this will be an option. Some newer builds of lollipop can be rooted by a tethered method. There is a root method for some MM builds. Think one is under development that has yet to be confirmed or released for N.
Very strongly do not recommend ATT version of this device if rooting and custom ROM's are important to you.
If you're looking at an international, rather than att model, then you're in the wrong forum.