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My friend accidentally took MF3 update while rooted, update installed successfully but now "custom padlock" is showing every time the phone boots which I believe is preventing him to connect to out corporate MDM.
We've tried factory reset from the OS as well as from stock recovery. Is there any other way to go back to 100% stock?
I surely like to know this as well......
morbidz said:
My friend accidentally took MF3 update while rooted, update installed successfully but now "custom padlock" is showing every time the phone boots which I believe is preventing him to connect to out corporate MDM.
We've tried factory reset from the OS as well as from stock recovery. Is there any other way to go back to 100% stock?
Click to expand...
Click to collapse
did you follow the other thread detailing how to remove the custom padlock screen? Did you preserve root through OTA rootkeeper?
Odin
Sent from my SGH-I337M using xda premium
htc0101 said:
Odin
Sent from my SGH-I337M using xda premium
Click to expand...
Click to collapse
Odin won't work with mf3.
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
!
jd1639 said:
Odin won't work with mf3.
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
Click to expand...
Click to collapse
^^ odin wont work because we dont have a MF3 odin package and we cant downgrade to MDL due to the efuse. If he still has residual busybox or su binaries in his /system partition, that would trigger the unlocked bootscreen. In that case, i am afraid he might be stuck till someone figures out how to root MF3 or we get an MF3 ODIN package.
This may or may not work but try installing a superuser app from market and see if yo have root. If yes, then switch to superSU and update binary. Reboot a couple of times and the custom screen should be gone. If not, download a root browser and delete busybox and su binaries and reboot a couple of times.
If none of the above works, take it to att store and play dumb. See if they will reflash bone stock MF3 firmware for you!
Good luck!
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How can any one give a solution to an issue without knowing which device the OP is talking about? Not all devices are the same, is it an att i337m which is bootloader unlocked. Odin back to stock, root, and run triangle away, follow the online instructions, it will remove the padlock..
Thanks
TheAxman said:
How can any one give a solution to an issue without knowing which device the OP is talking about? Not all devices are the same, is it an att i337m which is bootloader unlocked. Odin back to stock, root, and run triangle away, follow the online instructions, it will remove the padlock..
Thanks
Click to expand...
Click to collapse
att is i337, genius. and the bootloader is locked. thanks for pitching in. :good::good::good:
morbidz said:
att is i337, genius. and the bootloader is locked. thanks for pitching in. :good::good::good:
Click to expand...
Click to collapse
I'd say you're off to a rocky start in here.
Here's a hint: try not to insult the guys who are helping you out.
Another hint: use the search feature.
TheAxman said:
How can any one give a solution to an issue without knowing which device the OP is talking about? Not all devices are the same, is it an att i337m which is bootloader unlocked. Odin back to stock, root, and run triangle away, follow the online instructions, it will remove the padlock..
Thanks
Click to expand...
Click to collapse
joeybear23 said:
I'd say you're off to a rocky start in here.
Here's a hint: try not to insult the guys who are helping you out.
Another hint: use the search feature.
Click to expand...
Click to collapse
sorry just a bit frustrated by one word replies from people that have no idea what they are talking about.
Triangle away works on the att i337 to remove pad lock from boot up.
Sent from my GT-I9505G using Tapatalk 2
Febby said:
Triangle away works on the att i337 to remove pad lock from boot up.
Sent from my GT-I9505G using Tapatalk 2
Click to expand...
Click to collapse
doesn't that require root??
morbidz said:
doesn't that require root??
Click to expand...
Click to collapse
It does. As i said before, your only option at this point i think is to try and install supersu and see if you still have functioning root. If yes, you can use triangle away and the custom screen thread in general section to get rid of it and then unroot.
If root is not functional, download any root browser and see if you have busybox or su in /system/bin or /system/xbin (you can view the files without root using root explorer i think). If those files are there then you can not get rid of them at this point. You have to wait for someone to figure out a way to root MF3.
In any case, some ppl around here have had the custom screen come up on a bone stock never rooted phone. So you can go to the att store and say that it just came up and play dumb. (make sure you uninstall all apps that need root) If they check the /system partition for signs of root, you are screwed but if they just go ahead and reflash the full firmware, it will solve your problem.
Root mf3 now http://forum.xda-developers.com/showthread.php?t=2387577
Sent from my SAMSUNG-SGH-I337 using Tapatalk 4 Beta
Ok... I have been reading way to much today, to the point i did something rather noobish.
Was in the dev section TWRP thread specifically looking to downgrade fron 2.6 to 2.5, saw the last post where someone posted a dropbox link of 2.5. Thought "how convenient" and flashed. But the zip was for another model number, now i cant get into my recovery.
Odin flash of the stock image is always an option. But one that I would prefer to avoid it if at all possible. I was hoping that someone else out there was well... as stupid as I am, and maybe had some advice?
Is there any possibility that goo manager will simply over right the wrong recovery image with the proper?
Or is it by any chance possible to simply flash the TWRP ZIP with Odin?
Any thoughts would be greatly appreciated, and I already know that I'm a burnout lol.
Sent from my SGH-I337M using Tapatalk 2
Just flash the 2.5 twrp zip in twrp. It'll down grade
Goo should over write it, and just to make sure ..you have the i337m -Non att variant. Youll have to see if anybody has a non loki version if twrp 2.5
Sent from my SAMSUNG-SGH-I337 using Tapatalk 4
jd1639 said:
Just flash the 2.5 twrp zip in twrp. It'll down grade
Click to expand...
Click to collapse
That's the problem... Cant get into recovery anymore.
Sent from my SGH-I337M using Tapatalk 2
mg2195 said:
Goo should over write it, and just to make sure ..you have the i337m -Non att variant. Youll have to see if anybody has a non loki version if twrp 2.5
Sent from my SAMSUNG-SGH-I337 using Tapatalk 4
Click to expand...
Click to collapse
Yeah, was hoping someone would say that. My thoughts were the same. But after that last bout of stupidity, i guess I wanted to hear it from someone else...
Sent from my SGH-I337M using Tapatalk 2
celkin said:
Yeah, was hoping someone would say that. My thoughts were the same. But after that last bout of stupidity, i guess I wanted to hear it from someone else...
Sent from my SGH-I337M using Tapatalk 2
Click to expand...
Click to collapse
Can you get goomanager to install it?
Tylor
Sent from my SAMSUNG-SGH-I337 using Tapatalk 4
Can you use odin to flash the correct twrp with a .tar file?
Tylorw1 said:
Can you get goomanager to install it?
Tylor
Sent from my SAMSUNG-SGH-I337 using Tapatalk 4
Click to expand...
Click to collapse
Yeah, just finished a backup/restore after goo re installed 2.6.
Everything seems fine. Just with so many "brick" threads on here wanted to be careful.
The bricks revolve mostly around the newest update that locks the boot loader on the at&t s4. On the m non at&ti believe you just need a non Loki kernel but I am not positive.
Tylor
Sent from my SAMSUNG-SGH-I337 using Tapatalk 4
Tylorw1 said:
The bricks revolve mostly around the newest update that locks the boot loader on the at&t s4. On the m non at&ti believe you just need a non Loki kernel but I am not positive.
Tylor
Sent from my SAMSUNG-SGH-I337 using Tapatalk 4
Click to expand...
Click to collapse
If it's I337m or M919, Loki or not, it doesn't matter...
My phone is bootloader unlocked from the start from what i understand its the Canadian Rogers varient.
Im just now after reading countless threads wraping my head round this device. Its way more complex of a situation then the note 2 (previous phone).
My understanding is that we stay away from anything loki'd.
2 days in and im still not comfortable flashing any rom 4.2 or 4.3 lol. Another day or two of reading :-\
Sent from my SGH-I337M using Tapatalk 2
celkin said:
My phone is bootloader unlocked from the start from what i understand its the Canadian Rogers varient.
Im just now after reading countless threads wraping my head round this device. Its way more complex of a situation then the note 2 (previous phone).
My understanding is that we stay away from anything loki'd.
2 days in and im still not comfortable flashing any rom 4.2 or 4.3 lol. Another day or two of reading :-\
Sent from my SGH-I337M using Tapatalk 2
Click to expand...
Click to collapse
Ponder that, a canuck is less subject to tyranny? Your bootloader isn't locked? NICE! AT&T has degenerated from American Telephone and Telegraph into a globalized melting pot of greed and required upgrade costs and technical support that uses broken English spoken by people in India. You Canadians luck out this time!
I jumped in with motochopper to get root back in May and had the AT&T Software update service frozen with Titanium Backup back in June, I was so lucky to be "on top of it" by reading this forum. I used "Casual" to obtain TWRP 2.5.0.2 a custom recovery. I've never seen it so easy. After burning an image 3.56 GB of my stock firmware, I have since deleted it from my handset and replaced it with a nandroid of my daily driver here because GoldenEye is flawless. I saved a copy of the stock firmware on my desktop computer just in case, but I doubt I'll ever flash it and all of it's horrendous bloatware.
So I'm a happy camper, that only suffers the jone'sen for a fix as a "flash junkie". I will try CyanogenMod on this S4 after they iron the kinks out.
Looks like you're ok now?
FYI for anyone else in similar situation, ROM Toolbox Pro can download and install recoveries as well. It can access TWRP as well as CWM recoveries. A bonus for TWRP, it detects 2.5.0.2 as latest (avoid the occasional Teamwin splash screen hang with 2.6)!
I used this method to downgrade from 2.6 to 2.5.0.2. :good:
Word of warning, why upgrade from a working twrp 2.5.0.2, when it works flawless? Sometimes upgrading to a newer, is not always the best...look at the XDA app....yikes...
bo8 said:
Looks like you're ok now?
FYI for anyone else in similar situation, ROM Toolbox Pro can download and install recoveries as well. It can access TWRP as well as CWM recoveries. A bonus for TWRP, it detects 2.5.0.2 as latest (avoid the occasional Teamwin splash screen hang with 2.6)!
I used this method to downgrade from 2.6 to 2.5.02. :good:
Click to expand...
Click to collapse
All good thanks
Will Rom toolbox screw anything up if i install TWRP 2.5 over goo's install of 2.6?
I dont trust 2.6... Too many glitches for me and not having faith in your recovery is a scary thing...
Sent from my Nexus 7 using Tapatalk 2
celkin said:
All good thanks
Will Rom toolbox screw anything up if i install TWRP 2.5 over goo's install of 2.6?
I dont trust 2.6... Too many glitches for me and not having faith in your recovery is a scary thing...
Sent from my Nexus 7 using Tapatalk 2
Click to expand...
Click to collapse
You're very welcome! I initially had TWRP 2.6 installed via rooting procedure (one-click method) and recently had ROM Toolbox flash TWRP 2.5.0.2 over it. No probs. Did full nandroid after it.
Sent from my SGH-I337M using xda app-developers app
Wrong twrp flashed
Dear friend wrong twrp for my device I'm not able to go to the boot menu, how can i get rid of this, help me please. I've my stack memory and kernel already backup in my device memory.
The phone is an att i337? If it is, I assume the bootloader is unlocked since you were able like to flash a custom recovery.
i have no twrp AND I am stuck in boot loop...............................what will I do
Boot into download mode and confirm the phone's model number. Then flash a stock ROM from sammobile.com with Odin to get the phone back to stock.
So, first, I'm running the stock 4.2.2 rooted on the ATT SGH-I337.
I installed ROM manager shortly after the root, and recently downloaded CM 10.1.3 for the att model of my phone. However, I couldn't find it in the recovery system to flash it. So, I install goomanager and flash over to TWRP, thinking maybe TWRP's easier interface will help me to find it. I reboot into recovery, and if I attempt to enter recovery mode, it gets stuck on the "Downlaoding, do not turn off target" screen. So, I re-flash CWM back on it, and reboot to recovery, and get stuck on that same screen again. If I just boot it, it's fine, jumps right back into 4.2.2 TouchWiz rooted. However, as you probably know, I can't install a ROM without recovery mode, and stock TouchWiz is poo.
I'd like to get CM running asap, although I'm just glad my phone still RUNS for now (my experience installing CM on my S3 was a NIGHTMARE).
So yea, any reason I would be getting stuck on that screen and unable to enter recovery? Like I said, I'd like to have CM as soon as I can.
Also, if someone can link me to a guide to install through CWM w\o needing a computer, that'd be wonderful. Thanks!
I'm assuming you're running on the MF3 build version. Read up before you brick your device. Your only option for a custom recovery is safestrap. Come on people.
Cheers.
Not another one. http://forum.xda-developers.com/showthread.php?p=46363132
Sent from my SAMSUNG-SGH-I957 using xda app-developers app
jd1639 said:
Not another one. http://forum.xda-developers.com/showthread.php?p=46363132
Sent from my SAMSUNG-SGH-I957 using xda app-developers app
Click to expand...
Click to collapse
Jd1639
You are a good person buddy,I only hope he reads the link you provided cause I'm thinking he didnt read past rooting.WOW!
Sent from my SAMSUNG-SGH-I337 using xda premium
Well that sucks. Bit wait. Why was I able to boot into cwm At least 5 times before I flashed TWRP. And several people on YouTube are using TWRP on my same model.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
ryno9100 said:
Well that sucks. Bit wait. Why was I able to boot into cwm At least 5 times before I flashed TWRP. And several people on YouTube are using TWRP on my same model.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Click to expand...
Click to collapse
What firmware version do you have. Look at the last three characters of your build number
jd1639 said:
What firmware version do you have. Look at the last three characters of your build number
Click to expand...
Click to collapse
It's MF3
ryno9100 said:
It's MF3
Click to expand...
Click to collapse
You never saw twrp. You saw the stock recovery. Mf3 won't allow a custom recovery.
Edit, you did see an i337 in the you tube vids, but it had mdl or mdb firmware. You can put a custom recovery on with them. Unfortunately it's not possible to downgrade the firmware.
jball said:
Jd1639
You are a good person buddy,I only hope he reads the link you provided cause I'm thinking he didnt read past rooting.WOW!
Sent from my SAMSUNG-SGH-I337 using xda premium
Click to expand...
Click to collapse
And also, I did, in fact, read past rooting, and found several people running CWM and TWRP fine, so I figured it would work. Now maybe they didn't have MF3,and I wasn't paying extremely close attention, but I'm pretty sure there were some on the same model and firmware as I am.
jd1639 said:
You never saw twrp. You saw the stock recovery. Mf3 won't allow a custom recovery.
Edit, you did see an i337 in the you tube vids, but it had mdl or mdb firmware. You can put a custom recovery on with them. Unfortunately it's not possible to downgrade the firmware.
Click to expand...
Click to collapse
So, at this point, it's a waiting game for someone to find out how to put a recovery mode on an MF3 firmware, is what you're telling me?
Also, I may have been in stock. I don't remember EXACTLY what clockwork looked like. I just know it wouldn't let me select the gapps and CM files,which is why I tried TWRP. Though I did have CWM recovery flashed when I booted it into recovery those several times.
Dude you never booted CWM. That was MF3s stock recovery. MF3 does not allow any custom recovery but Safestrap.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
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...
I cant seem to find a 4.3 MK2 Root for my phone like one thread told me to downgrade to MJA but the samsung website doesnt have that firmware. So how can I root this phone?
smoosani22 said:
I cant seem to find a 4.3 MK2 Root for my phone like one thread told me to downgrade to MJA but the samsung website doesnt have that firmware. So how can I root this phone?
Click to expand...
Click to collapse
ive found one root option that seems to work but you cant install a custom recovery.
my phone came with the mk2 update from sprint so is there any way to root it and have a custom recovery? im not worried about tripping knox if that matters. also does the cf-auto root method work with the full mk2 update?
Galaxyfan24 said:
ive found one root option that seems to work but you cant install a custom recovery.
my phone came with the mk2 update from sprint so is there any way to root it and have a custom recovery? im not worried about tripping knox if that matters. also does the cf-auto root method work with the full mk2 update?
Click to expand...
Click to collapse
How did you root it? I dont know about custom recovery but I don't mind not having it.
I rooted my cousins mk2 s4 by just flashing philz recovery then I just flashed sacs rom..that was all I did..I dont know if it triggered knox ...theres also safe root which wont trigger knox I think
Sent from my SPH-L720 using xda app-developers app
gotablunt said:
I rooted my cousins mk2 s4 by just flashing philz recovery then I just flashed sacs rom..that was all I did..I dont know if it triggered knox ...theres also safe root which wont trigger knox I think
Sent from my SPH-L720 using xda app-developers app
Click to expand...
Click to collapse
Wait so how can I do that on my phone? Can you link me yo a firmware or something?
**
gotablunt said:
Watch "How to ROOT Samsung Galaxy S4/Note3 without Tripping KNOX" on YouTube
https://www.youtube.com/watch?v=x4ZVYXrC87w&feature=youtube_gdata_player
Sent from my SPH-L720 using xda app-developers app
Click to expand...
Click to collapse
That looks iffy. And its for the international gs4. idk if that would work on Sprints
gotablunt said:
Watch "How to ROOT Samsung Galaxy S4/Note3 without Tripping KNOX" on YouTube
https://www.youtube.com/watch?v=x4ZVYXrC87w&feature=youtube_gdata_player
Sent from my SPH-L720 using xda app-developers app
Click to expand...
Click to collapse
Isn't that the method that ends up installing a root kit on your computer and sends all your personal information to China.
Sent from my GT-N5110 using Tapatalk
cruise350 said:
Isn't that the method that ends up installing a root kit on your computer and sends all your personal information to China.
Sent from my GT-N5110 using Tapatalk
Click to expand...
Click to collapse
Idk , haven't tryd it myself I just ran into it online
Edit: haha I only read the description stupid me....would be nice if someone can try it for our sprint variant, maybe some1 can modify it to work for us
Sent from my SPH-L720 using xda app-developers app
You might want to edit your post before someone actually tries doing that.
gotablunt said:
Idk , haven't tryd it myself I just ran into it online
Edit: haha I only read the description stupid me....would be nice if someone can try it for our sprint variant, maybe some1 can modify it to work for us
Sent from my SPH-L720 using xda app-developers app
Click to expand...
Click to collapse
This is what worked for me
You've probably already found a solution, but this is how I rooted the Sprint MK2 4.3
http://www.youtube.com/watch?v=uii_mYm8IGE
This worked fine, and I was able to install custom recovery. Just been having and issue getting a proper backup, but everything else worked just fine.
Hope this helps
chunter001 said:
You've probably already found a solution, but this is how I rooted the Sprint MK2 4.3
http://www.youtube.com/watch?v=uii_mYm8IGE
This worked fine, and I was able to install custom recovery. Just been having and issue getting a proper backup, but everything else worked just fine.
Hope this helps
Click to expand...
Click to collapse
The method is for Verizon GS4, can you reconfirm that its working for Spring L720 too?
Thanks
I can confirm that it worked for my Sprint MK2 4.3. I should mention that when I started the instal bat and the command prompt screen popped up telling me to hit any key to continue, nothing happened. I "x'd" out of command prompt and started the install bat again and it worked no problem. I have done this a total of 3 times now. All on Sprint MK2 4.3 and all successful. I checked each time with root checker to ensure root access.
I can also confirm that Safe Root tool was able to root my Sprint L720 MK2-based 4.3 Galaxy S4. I had Odin'ed back to stock MK2 days ago. I haven't tried the SafeTrap Recovery yet so I can back-up/install custom ROMs.
can anyone confirm that SafeRoot does not trip KNOX?
dimm0k said:
can anyone confirm that SafeRoot does not trip KNOX?
Click to expand...
Click to collapse
It doesn't . but once you install a custom recovery it trips it.
Sent from my SPH-L720 using Tapatalk
daniel4653 said:
It doesn't . but once you install a custom recovery it trips it.
Sent from my SPH-L720 using Tapatalk
Click to expand...
Click to collapse
Thanks for the confirmation as it assured me enough to go ahead and root... and as confirmation on my end that it worked!!
One question though... as I'm now rooted, it's been mentioned that when you boot the device up you should see a "Custom" banner during boot because things have been changed. On my device I never see this and was wondering if that's the case on yours as well.
I can also confirm that QBKING&&s root method works for mk2 build..so does goomanager for installing twrp and disabling knox. Jut dont try the MJA native hotspot mod...i followed the video to the t and am now stuck in a boot loop
dbenney said:
I can also confirm that QBKING&&s root method works for mk2 build..so does goomanager for installing twrp and disabling knox. Jut dont try the MJA native hotspot mod...i followed the video to the t and am now stuck in a boot loop
Click to expand...
Click to collapse
Why would you use the MJA native hotspot mod for a MK2 build? I believe in that same thread they released an MK2 hotspot mod as well, which I have installed successfully as I now have FoxFi WiFi hotspot availability!
dbenney said:
I can also confirm that QBKING&&s root method works for mk2 build..so does goomanager for installing twrp and disabling knox. Jut dont try the MJA native hotspot mod...i followed the video to the t and am now stuck in a boot loop
Click to expand...
Click to collapse
So if I use goo manager to install twrp I won't trip knox? How can I install philz recovery and then sacs rom without tripping know?
Sent from my SPH-L720 using xda app-developers app