I'm a noob and I need help/advice Sm T-330NU - Galaxy Tab 4 Q&A, Help & Troubleshooting

So I've searched the forums for a while now, and being the noob I am, I do not know what i am looking for. I was trying to root my daughters tablets (Samsung Galaxy Tab 4 8''). I used the CF auto root. Everything list on his download page matched perfectly with what the tablet said in the about device tab (I'm talking about the model number and all the version number were exact. So i use Odin and everything went perfectly. The tablet went through its steps and Odin said PASS in big green letters. But it got stuck in the screen that says "Samsung". So I let it sit there for a while and finally i held the power button and it rebooted. It booted up fully but it kept popping up that all the apps were stopping. Touchwiz and all the storage "has stopped" along with tons of other apps. So i can't go home to get to the apps. I can go into settings and do stuff, but I cant get anything else to work. Is there anything i can go to get Touchwiz to work so that I can navigate? I can provide more info if anyone is willing to help me. Please this my daughters favorite toy in the world. I'll donate $15 to anyone who can help me get the tablet back functional. Thanks! I am such an idiot. I have no idea what I am doing and no clue why I decided to root her tablet.

Duster1d said:
So I've searched the forums for a while now, and being the noob I am, I do not know what i am looking for. I was trying to root my daughters tablets (Samsung Galaxy Tab 4 8''). I used the CF auto root. Everything list on his download page matched perfectly with what the tablet said in the about device tab (I'm talking about the model number and all the version number were exact. So i use Odin and everything went perfectly. The tablet went through its steps and Odin said PASS in big green letters. But it got stuck in the screen that says "Samsung". So I let it sit there for a while and finally i held the power button and it rebooted. It booted up fully but it kept popping up that all the apps were stopping. Touchwiz and all the storage "has stopped" along with tons of other apps. So i can't go home to get to the apps. I can go into settings and do stuff, but I can't get anything else to work. Is there anything i can go to get Touchwiz to work so that I can navigate? I can provide more info if anyone is willing to help me. Please this my daughter's favorite toy in the world. I'll donate $15 to anyone who can help me get the tablet back functional. Thanks! I am such an idiot. I have no idea what I am doing and no clue why I decided to root her tablet.
Click to expand...
Click to collapse
*UPDATE*
I was able to do a factory reset and start over. Although still have the custom kernel warning when it reboots. Is there a way to get rid of that? Thanks!

Do not use CF Auto Root for now, use chainfire's latest Systemless Root, in this time of writing, i can't find the link to his latest systemless root zip, flash it using a custom recovery.
About that kernel warning, it means that you modified something OR rather the CF Auto Root you flashed in the kernel, this happens also when you flash a custom firmware. You can't remove it. But beware if this warning comes out whenever you restart or power on the device, you might have triggered the KNOX status to 0x1 and that means your warranty is now borked and sammy can use it whenever you want a repair from them to deny your request.

Related

[Q] Dissable Knox Security help?

Alright, I'll run down my problem and hopefully someone can help. I have looked at all of the threads and none have helped me . I am however, very confident one of you guys!!!
Alright, when I Updated to 4.3, I decided that I wanted to go to Cyanogenmod instead of the touchwiz from samsung. I had previously done it with my s3 and everything went well!! So I decided to give it a go. From the moment I tried to root my phone, a notification would pop up on my phone saying "Security information An application attempted to access system on your device without authorization. This attempt has been blocked."
It doesnt matter what method I use (mottochoper, terminal, mac, pc) I always get the same message and everything stops and whatever program I use tells me it couldn't finish.
I have a macbook, I tried uninstalling kies, rebooting my s4/mac, everything!! Nothing works because of this message.
I also tried to dissable and force stop Knox, but it just keeps happening.
I unchecked the box that allowed know to be activated under security, but it keeps happening!!!
I can't root my phone, and it makes me sad very sad ((( The closest I've come to rooting my phone was with the mac Cyanogenmod installer. It almost worked! But then, the security thing.
I have a Galaxy s4 from at&t, running 4.3, a macbook running 10.9, a bagged lunched I prepared for myself that could be yours, and internet access of course.
Someone help please!! Thank you in advance you beautiful folks you!!!!

note 4 (N910A) verity error after stock ota update from 5.1.1 to 6.0.1

Hey guys,
I could use your expertise and help.
After updating my stock Note 4 Att variant from 5.1.1. to 6.0.1, I came back to my phone powered off. After turning it back on it freezes at the Att logo screen. Trying to boot into safe mode was a no go so I tried booting into recovery. Everything looked go for a second, I was greeted with an installing updates animation but that quickly was shut down and I got the "dm-verity verification failed..." error.
I tried wiping the cache and doing a factory reset. Talking with att technical support was no help at all. They basically told me if wiping the cache and factory reset didn't work I would have to get the phone replaced and pay a $150 deductible. I'm not paying them another dime when their update bricked my phone
So I'm here heart in hand hoping you guys could help me out. I did root my note 2 back in the day but forgot most of what it entails and was pretty bummed when I found out there was no root for the note 4. So I'm not a total noob but bear with me.
I did try Kies 3 but my phone wont connect. I tried off, on and in recovery still nothing.
Searching online it seems like most of the solutions require root access which this phone doesn't have. It also looks like it needs the stock firmware but most of the links I found here and elsewhere are dead, and sammobile doesn't have them either.
So what should I do? Am I out of options? Should I junk it cause Att sucks? Any sort of direction would be a big help! :highfive:
Mal-0 said:
Hey guys,
I could use your expertise and help.
After updating my stock Note 4 Att variant from 5.1.1. to 6.0.1, I came back to my phone powered off. After turning it back on it freezes at the Att logo screen. Trying to boot into safe mode was a no go so I tried booting into recovery. Everything looked go for a second, I was greeted with an installing updates animation but that quickly was shut down and I got the "dm-verity verification failed..." error.
I tried wiping the cache and doing a factory reset. Talking with att technical support was no help at all. They basically told me if wiping the cache and factory reset didn't work I would have to get the phone replaced and pay a $150 deductible. I'm not paying them another dime when their update bricked my phone
So I'm here heart in hand hoping you guys could help me out. I did root my note 2 back in the day but forgot most of what it entails and was pretty bummed when I found out there was no root for the note 4. So I'm not a total noob but bear with me.
I did try Kies 3 but my phone wont connect. I tried off, on and in recovery still nothing.
Searching online it seems like most of the solutions require root access which this phone doesn't have. It also looks like it needs the stock firmware but most of the links I found here and elsewhere are dead, and sammobile doesn't have them either.
So what should I do? Am I out of options? Should I junk it cause Att sucks? Any sort of direction would be a big help! :highfive:
Click to expand...
Click to collapse
Make sure samsung kies or samsung usb drivers are installed on your pc.
Download stock marshmallow firmware and flash through odin .this method does not require root.
After flashing dont let the phone boot just go to recovery and wipe cache+wipe data factory reset then reboot.
Wait 10 to 15 minutes.
Stock rom link.
https://www.androidfilehost.com/?fid=24651430732238073
Extract file and choose AP tab in odin.
Upload firmware file then connct device via usb cable to pc.
Hit start in odin.
You're the man! Not only did you save my phone, you stuck it to Att's money grubbing hands in one fell swoop. People will write songs about you, you'll go down in the history books as the man, the myth, the legend! People will swoon in your presence!
In all seriousness though you're awesome! Thank you!
One last question, will I be able to use the ota updates from here? Not that I would be too comfortable using them after this debacle, just wondering if they should work.
Mal-0 said:
You're the man! Not only did you save my phone, you stuck it to Att's money grubbing hands in one fell swoop. People will write songs about you, you'll go down in the history books as the man, the myth, the legend! People will swoon in your presence!
In all seriousness though you're awesome! Thank you!
One last question, will I be able to use the ota updates from here? Not that I would be too comfortable using them after this debacle, just wondering if they should work.
Click to expand...
Click to collapse
Thanks for the compliment. you just made me feel like i am a Hercules :victory:
If you want my advice dont ever take ota updates.
Just go to www.sammobiles.com/firmwares and grab latest rom for your model and flash in odin as you did.
Latest rom comes with the same security patch update the 1 comes in ota.
I personally do this way all the time.
Hope that helps and have a good day.

I'm unable to root my S5 Lolipop 5.1.1. keep getting error msg w/my apps???

Quick, recap, I own a galaxy S5 Lolipop 5.1.1 SM-G900W8 build #LMY47X.G900W8VLU1COI4, previously rooted.
It all begin, when my phone been experiencing some battery draining issue. So I decide to do factory rest. But get this at that time my phone was fully rooted, w/Lolipop 5.1.1...
So I've read all the informations I could get online made sure to unroot the phone ( using CF-Auto Root ktlevl-sm G900W8.), with Odin, and reflash the phone with custom recory (G900W8VLU1COI4.tar.md5 file). I've made sure to get the exact one matching my phone carrier.
And after rooted the phone...All went well...Then 24-48 hours after the **** hit the fan.!!!!
They weere dialogue box keep poping up, from Touchwiz has closed, to Unified Daemond has closed just to name a few...
I decided to factory rest the phone again, reflash and rooted same problem occuring occuring.
So I decide not to root and the issue stop but now I'm unable to fully use my phone because it anin't root so certain function of my phone can't benefit such like using Airplane mode or Mobile data toggle using tasker. When my phone was fully rooted I was able to take full advantage of my Tasker profile. I've google the web and came acrros people who expericing the same issue as I did, but can't find a solution.
If there anyone who had that problem and manage to solve it, kindly share your story and solution with me....
Thank you in advance on getting back to me,

(Soft?)-Bricked My S7 with a Flashfire Update, Need Help to Fix It?

So I've been rooting me phone for a while and have managed to never f*** up, till now, and I sincerely hope you guys can help me.
After rooting my S7 a while back, I just recently noticed SuperUser telling me that I didn't have root anymore, so I decided to follow these instructions to re-root my phone:
https://forum.xda-developers.com/ve...-to-notes-root-install-xposed-unroot-t3411039
I successfully followed all the steps to get root, but when I opened Flashfire it told me I could install a new update while maintaining root, so since my android is at 6.0.1, I did that and it bricked my phone.
On boot it says "Startup Failed - Use the Verizon Software Repair Assistant . . . " and on top it also says "Custom binary blocked by SECURE BOOT." I have tried going into recovery mode and deleting the system cache, but that doesn't do it. So is there any way to get the phone to properly boot while not deleting my data? I was rooting my phone precisely so I could use Titanium Backup again, so I don't have any backups stored anywhere. I have heard that flashing a recovery image with Odin can work, but would that delete my files? Someone please lend me your expertise.
My phone is a Verizon S7.
Fixed
I am surprised that no one responded to me, but what's important is that, miraculously, I managed to un-brick the phone myself without losing any data! What I did was, as my last hope (since Odin wasn't able to flash the stock image, a la the traditional soft-brick fix), decide to follow the on-screen instructions my phone was giving me and to download and run something called the "Verizon Software Repair Assistant," which can be found in the top google results after searching for the quoted name (xda doesn't let me post the link).
After putting my phone into download mode, I plugged it in, ran the software and let it work overnight. Checking on it in the morning, I found my phone, not only completely functional and working, but updated to Android 7.0 (it was 6.0.1 previously before the failed Flashfire OTA update) and still holding all of my data intact.
So, the interesting thing that I learned is that flashing to stock via Odin to fix a soft-bricked phone should not be the default resolution for potentially most people, as the carrier's default (in my case, Verizon's) repair utility managed to completely fix my phone without any side effects or data loss.
Is there anyone who could chime in on why the Repair Utility did not wipe my phone's memory, even though it warned it would?
**Note**
Verizon links to the Windows version of the repair assistant on their site, but to get the Mac version (which I used), the only way you can get it is by changing the end of the url they mention within the thread from "Win" to "Mac."
Pleased you managed to fix it, and thanks for posting the method for others
As for replies, if you stick around XDA you'll see replies can take days sometimes, patience is the key here
*Detection* said:
Pleased you managed to fix it, and thanks for posting the method for others
As for replies, if you stick around XDA you'll see replies can take days sometimes, patience is the key here
Click to expand...
Click to collapse
I guess I am not acquainted with this forum enough then, thanks!
Most likely the cause of the fault would be updating via FlashFire and keeping root. When the update was flashed, it most likely flashed the stock kernel and patched it for root, which is not a compatible root for our devices. Flashing the root kernel with Odin probably would have made the phone boot normally.

Need Advice / help about best course of action?

I have an SAMSUNG s8 SM-G950F which I purchased threw Amazon as new from Italy, I live in the UK.
I decided to try rooting it Following these steps
1st of all I tried using Odin3.V3.10.6 and using CF-Auto-Root-dreamlte-dreamltexx-smg950f.tar.md5
Al this seemed to do was factory reset my phone it still worked fine but was not rooted.
so I tried the method below, from that site, wont let me post links so took the . out
galaxys8root com galaxy-s8-root how-to-root-galaxy-s8-or-s8-plus-exynos
When it game time to to do the 2nd key combination (step11) for the twrp, to load the boot loader i missed it, and my phone was stuck, at boot screen and would do nothing, i tired to use Odin to write the file again it never happened.
I did some more goggling saw that web site is out of date and there was a new version of twrp, downloaded twrp-3.2.1-0-dreamlte.img.tar and tried using odin to flash that, still was not having it, still stuck at the screen. Figured out how to get my phone back into usb upload mode and tried again, and then i kept getting the message that their was no P part partition and it failed.
Tried this a few times did some more goggling, saw the thing about doing it letting it fail, reboot the phone and do it straight away this did not work with the twrp-3.2.1-0-dreamlte.img.tar, but did work with CF-Auto-Root-dreamlte-dreamltexx-smg950f.tar.md5 file.
This let my phone boot again, and was rooted, but this caused me issues with running apps and I saw there was no way to hide the cf auto root so decided to just reset my phone.
This worked but now my phone fails the Safety test and i can not use apps that need it....
So was wondering if any one could advise me what my best course of action is, can i put my phone back to stock some how so it will pass the saftynet again or do I need to try the twrp so i can use magika and hide the fact its rooted?
Thanks in advance, included some screen shots from the software screen in case it helps..

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