yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] Shaokahn55:
Does anyone have the stock rom that came with the Smt377p or a copy of their current rom? I'm rooted as of now but I need to reflash all the system files I guess.

Edit: I removed the SD card from the tablet, and inserted it into my phone and the full list of folders showed. Yet, My tablet is also showing no folders on the internal memory. I somehow believe this is related to sdfix I used while trying to run Xmodgames for clash of clans.. It's starting to feel like the system is corrupted on where it should actually store the files. However, when I reinsert it into the tablet, no folders are present whatsoever. I have no earthly idea what to do besides do a complete reflash. Any ideas?
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
This is one reason why I always suggest making a full backup with TWRP before modifying your device.

http://xdaforums.com/showthread.php?t=3302935

See if you can access anything via twrp.

Seems like you have installed something that is crashing your device.

The Sm-t377p firmware isn't available. However there is something you can try.

First of all make a full backup on an external sd card with TWRP, this is important.

Download the Sm-t377r4 firmware from sammobile. Try to download a build as near to yours as possible.

Extract the system.img.ext4 from the firmware using 7zip.

Next re-tar the system.img.ext4 with 7zip.

Right click it then select create archive. Select TAR and STORE as the only options.

Put the resulting tar file in the AP slot of odin and flash.

Hopefully this gets you back to a working system.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
I have just read your previous post #25.

In that post it states you attempted to fix permissions with twrp which is where your issues started and has nothing to do with root.

Fixing permissions in twrp on Android 5 >> almost always breaks something.

TeamWin should remove it from twrp.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] Shaokahn55:
Going to buy a bigger SD card so that I can attempt repairs. I certainly appreciate the information and I'll post an update asap!

Edit: I'm creating a backup via android sdk since I'm at work for the next 11 hours. Installing 7zip and attempting the fix AFTER i make a full backup
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] Shaokahn55:
One final question, how do I actually re-tar the file? When I right click 7zip gives me options but none of them involve re-tar'ing the file.

---------- Post added at 09:21 AM ---------- Previous post was at 08:58 AM ----------

IT WORKED!! My god bro I love you!!
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
Good stuff, everything working, LTE, wifi etc?
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] Shaokahn55:
Ok. We officially have everything up and running. It now boots and says US Cellular (lol). The only problem that remains is that my Wifi Driver must be screwed. Even when I attempt to turn wifi on, it automatically turns itself off. Ideas?
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
This is something that can happen when the baseband doesn't match the rom.

As long as you have a full backup with TWRP you can try flashing NON-HLOS.BIN by again pulling it from the same firmware and making a tar file then flash with odin.

However odin may not allow it to be flashed.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
What firmware build was your original rom and which build did you flash?
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] Shaokahn55:
My original was "T377PVPU1AOJ5". I flashed "T377R4TYU1AOJ7" recommended. It takes very well, but everything minus wifi works. Unfortunately I dont have a premium sammobile account so my download speed is restricted to 156k.

---------- Post added at 12:37 PM ---------- Previous post was at 11:50 AM ----------

Non-Hlos.bin failed to flash.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
I was hoping that it would be an early enough firmware that there may be a recent OTA available.

Maybe you should try kies and see if you can update. Hopefully that way you can get the original firmware.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] Shaokahn55:
Will report results after trying samsung kies3 and samsung kies

---------- Post added at 03:38 PM ---------- Previous post was at 03:10 PM ----------

Samsung kies is unable to restore it, so pretty much, unless someone posts a copy of their firmware from the stock point of view, it'll be useless to pursue. Yay for paperweight. Bluetooth works now, oddly enough. Only thing missing is wifi.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
Here you go, you need to thank [MENTION=3755977]shawn1976[/MENTION] for this:

https://www.dropbox.com/s/skuwsbzm2zigd83/sm-T377PVPU1AOJ5-boot-system-modem-only.zip?dl=0
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] Shaokahn55:
Downloading now. Let's see what happens. Do you think that i'll need to extract and retar the system file first and then proceed with restoring via twrp?

---------- Post added at 11:15 AM ---------- Previous post was at 10:53 AM ----------

Wiped data, and then used the provided backup but still boots as U.S. Cellular. No wifi. I'm thinking its because I dont have a sim card inside it.. Idk.

Software version: T377PVPU1AOJ5

Hardware version T377P.02

Baseband version: T377PVPU1AOJ5

Build Number: LMY47X.T377R4TYU1AOJ8.... <---- Seems odd.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
You haven't flashed it. Its still showing the rom as LMY47X.T377R4TYU1AOJ8.

Not sure what you did, but it hasn't flashed which is why wifi isn't working.

How did you flash it?

I suggest you wipe system first then reflash.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] Shaokahn55:
I get off work in two hours. Just to be clear, I format the system using Recovery, and then flash the backup? Doesn't that delete all files from internal/external memory as well as recovery? If anyone would like to chat about the matter you can find me on Google Hangouts. Inbox me for more information. I would like to finish this problematic situation and have it resolved today. Current time of post: 7:08PM (Virginia location)
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] Shaokahn55:
I wiped the system and then restored the recovery file, but now it says NO OS installed. I know i'm killing you bro, but I'm so lost at this point. I wiped system, data, and cache. I then restored the recovery file that was placed on the root of my twrp folder, but its saying no OS. Ideas?
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
I'm not quite sure what it is that you are restoring but it's not the system.img.

You don't need to wipe anything.

Extract all the files from the the twrp backup.

You should see several files and one or maybe two with the name system.ext4

Find your Twrp folder on your device and in there will be a folder called BACKUPS then inside that another with a long serial number.

Inside that folder create another folder, call it what you like just make sure there are no spaces in the name.

Put all the files that you have extracted in this folder.

Boot to Twrp, select restore and then find the backup folder you have just created. Select SYSTEM and then restore.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] Shaokahn55:
Giving it a go

---------- Post added at 08:53 AM ---------- Previous post was at 08:45 AM ----------

I have moved all the files to a folder created there, but when I restore, there is no system being flashed.

---------- Post added at 08:55 AM ---------- Previous post was at 08:53 AM ----------

The only partitions I'm able to restore from the backup provided are Data and Boot. There is no system partition.

---------- Post added at 09:13 AM ---------- Previous post was at 08:55 AM ----------

Had a look, and I see that one of the files was listed as a .tar. I renamed it to win000 and this time it is flashing a MUCH bigger restore. Typically it was 500mb now its 2479. Will post update once done.

---------- Post added at 09:23 AM ---------- Previous post was at 09:13 AM ----------

Everything flashed successfully, but now i'm back to the point where everything is Force closing. At least she scans for wifi now.

---------- Post added at 10:08 AM ---------- Previous post was at 09:23 AM ----------

I noticed that when I flash the stock rom, xmodgames still shows as a system app. Think this could be the big culprit we have been searching for?

---------- Post added at 10:51 AM ---------- Previous post was at 10:08 AM ----------

Update: Flashed the stock rom once more, now while wifi and data work, I'm still getting crashes on everything. I'm trying to figure out whats causing all these crashes. Also, when I mount my device to my pc, the internal and external storage show zero folders. I'm already looking into getting a new tablet, but I'd like to fix this one for the experience. If ya wanna call it quits, just say so m8.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
I have been in a similar position.

What's happening is one partition is affecting the other.

I advise you to boot to twrp and wipe system, data, cache.

Whilst still in twrp restore the backup.

This should put you back to a clean system.

It will take around 10 minutes to boot while everything gets refreshed.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] Shaokahn55:
Doing this now

---------- Post added at 04:08 PM ---------- Previous post was at 04:01 PM ----------

Did exactly that, wifi works but camera and browser both continue to fail.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] Shaokahn55:
Did a little tinkering, and I found that I can flash both T377R4 firmwares if I extract the system.ext and flash it via Odin. Now with that being done, everything works properly minus Wifi. I can open my camera. Save items. Open internet browsers.. etc.. (But, my wifi switch is frozen).

Erasing the system, and then flashing the Stock recovery, grants me Wifi but destroys all apps and files. (XmodGames..[a downloaded apk] which should not be on the system) still shows after flashing the stock firmware.

If I could get the modem to flash to the R4 firmware, I would be golden. But, to my knowledge, there is no way to do so. Whenever I try via Odin, I end up with an Aboot error as well as a N-Hl..(something) failing. I've started getting an occasional Dev error.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] Shaokahn55:
**SOLVED

Here is what I did. I completely formatted my device (internal, system, cache.. everything). I flashed the system image from the R4 rom via Odin to get a stable device. Afterwards, I created a backup of the R4, and then placed the backup of the 77P in the appropriate recovery folder. I then wiped the system, data, and cache but left the internal memory fine. Afterwards I restored the backup and now everything works flawlessly!! This includes wifi and all apps. Thanks alot for the help ashyx. Couldn't have done any of this without you.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
The flashing R4 step likely wasn't necessary, but at least you got it sorted.

Just make that backup. ;)
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] Shaokahn55:
I've made three already lol.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] nawabsiddiq:
Brother Tried it but get an error unsupport dev_type on mobile

and on odin Nand write start and then FAIL ca you tell me where I am Wrong and there was System img not any ext4
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
Just flash the nandroid backup below with twrp. Put the files in the TWRP backup holder.

https://www.dropbox.com/s/skuwsbzm2zigd83/sm-T377PVPU1AOJ5-boot-system-modem-only.zip?dl=0
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] nawabsiddiq:
Thanks but the problem is that I have blocked by FRP lock and and TWRP not installed can you tell me how to use this in ODIN as as I have tried SM-t377V and SM-t377r4 both have error in T377V I have got unsupported dev_type and in T377R4 I got secure Check fail: aboot and every file I flashed get blocked by FRP Lock
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
Which device do you have?
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] nawabsiddiq:
Galaxy Tab E 8.0 SM-T377P and I have researched that installing bootloader will fix my broblem but how? do you think it will work
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
No it won't work.

Inside the SM-t377r4 firmware will be several files, one of them is called system.img.ext4

Did you extract this with 7-zip then retar it with 7-zip and flash with ODIN?
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] nawabsiddiq:
and also I have bought 2 devices and the other one I perfectly fine and rooted with problem can I backup boot loader from it and install it on my devices and Thanks in advance for Helping me Brother
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
See my post above.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] nawabsiddiq:
i have done it but i got custom binary (system) blocked by FRP error
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
What does odin say when you try to flash it?
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] nawabsiddiq:
I have done same with system and boot files but same result View attachment 3776752
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] nawabsiddiq:
and sometimes it says under NAND write start

Fail(Auth)
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] Erokaution:
I'm having the same issue nawabsiddiq is having.

I've rooted android devices before, but I'm not quite accustomed to the added security thats been put on them now. I jumped right in to root it without disabling the oem protection in developer options. Now I'm locked out via the FRP thing.

I have a SM-T377P, the stock firmware to flash it can't be found on sammoble, and kies isn't aware my device even exists.

I've tried to flash the T377R4 system image, but the FRP protection blocks it, and ODIN throws auth errors.

What would really help is if the stock formware image of my device existed. Go figure it doesn't.

If anyone has any other suggestions to try, I'm all ears. Or eyes, in this case.

Edit: I've attempted to contact Samsung and they more or less said they don't have the firmware. I was kinda hoping they'd have it in some private servers somewhere or something.

They told me my only real hope is to give it to Samsung to deal with, which I might do if absolutely nothing else works out later down the line.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] Interexc:
I installed twrp successfully but when the device goes to boot it shows the Samsung boot screen the the sprint logo and then reboots and is stuck in a infinite boot loop, I searched a few suggestions charged to 100% and tried the terminal a few codes, any ideas how I can get my tablet to boot normal
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] FullmetalAlch:
Hey everyone I have a Samsung Tab E SM-T560N and want to root it and I'm cautious to be sure it will work because I had another exact same tablet and tried to root it via another method (maybe towelroot) which people said worked for them but it ruined mine so I'm wondering if any of the great XDA members can help me out so it succeeds my model info is:

Samsung Tab E SM-T560N

Android version 5.1.1

Android security patch: 2015-11-01

Kernel version 3.10.49-6302417

Build Number LMY47X.T560NUUEU1AOK1

I don't know much at all about rooting and mainly wait it rooted for apps

Thanks so much
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] lastot069:
has anyone seen or working on the Verizon root? (sm-T377v)? I would have to think it was really similar, a couple changes in the device name, but i'm not a programmer. any information or help will be appreciated.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
You would be thinking wrong.

Verizon devices are not rootable, as they have locked bootloaders.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] EpictheGamer24:
please can u please help I use my tablet for my youtube channel and I really need it SM-T377P I tried to unroot kingroot its blocked by is there anywy I can fix it
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
Just uninstall it via the Kingroot settings.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] house_of_rahl:
I can't believe my SM-T377P just experienced the FRP lock today. I rooted it using the proven method that was posted here a few months ago, rooted several weeks ago and it's been working fine until today. I remembered this thread from before and so came searching to see if anybody has solved the issue yet. I cannot believe Android has put such a stern lock on these devices to prevent even the slightest modification, and that Sprint has made their firmware completely unavailable for download. Anybody have any thoughts or fixes yet?
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
The fix is already posted in this thread.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] house_of_rahl:
I saw many posts regarding flashing the system.img file, but the responses were all the same which is what I experienced in FRP continuing to block the flash via ODIN. The problem is that I am unable to flash any firmware apparently except stock Sprint, which I have a TWRP backup of but I cannot flash or access TWRP due to the FRP block. The only option aparently is to flash sprint firmware, or somehow get around the FRP.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] bigtom624:
This is the method I used.

http://xdaforums.com/showthread.php?p=64960370

I used this to flash recovery after I rooted. My tablet is a SM-T560NU. Good luck.

http://xdaforums.com/showthread.php?p=65021244
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
The firmware is available but you will have to pay a fee to download it.

Maybe you guys should club together to download it?
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] house_of_rahl:
I spoke with Samsung yesterday at length. Useless, but they said the Samsung "technician" at Best Buy would be able to refresh. I'm going to try that today.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
While your there ask him why the heck the firmware isn't publicly available? :confused:
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] fernandobrasil:
OTG + Charge

Hello!

Does this Rooted ROM enable OTG + Charge?
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] jrodrigu07:
Add me to the list of SM-T377P owners who had working tablets up until recently.

It was rooted back in May, and now - Custom Binary FRP (Kernel Fail).

Tried flashing the US Cellular firmware, but no dice when using ODIN (it'll hang)

So Im at a loss as well - if i find anything I"ll let you guys know. Hopefully we can figure this out
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
But why are you guys disabling OEM unlock in the first place?
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] jrodrigu07:
Rooting? I needed it for WIFI Tether.

OEM lock? Perhaps Im misunderstanding you here. Oem lock was disabled during the initial root process and was working fine for months.. Rebooting the phone everyday.

It was not until Wednesday/Thursday when I first noticed this little nugget of joy appeared (Custom FRP [Kernel Failed])
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
It just happened by itself?

Can you post a screen shot of the screen?

If its saying the kernel is modified (not sure whether this is referring to boot or recovery) then if someone pulls the stock boot and recovery images from a working device theres a good chance they will flash with odin.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] jrodrigu07:
Yes, it seemingly happened on its own. Tuesday night, everything working 100%. Wednesday Morning this: (nothing was touched or altered since the initial root - other than installing apps.)

I wonder if Samsung pushed something over the last few days and installed overnight, which reset the OEM lock, considering what the poster before me experienced (essentially the same thing)

[IMG="FRP Kernel fail"]https://s31.postimg.org/mj7do2le3/frp.jpg[/IMG]
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
Image link posted correctly

If it was recovery related it would say recovery not kernel.

No idea how the kernel has suddenly become modified unless that warning is generic.

All I can suggest is wait for someone to post the boot.img.

It's easily pulled from a working device.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] jrodrigu07:
I appreciate your input, hopefully I can find something regarding the boot.img on the interwebs.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] wakieus:
Do not work the donate button, Paypal say, You do not accept payments.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] southpaw420:
So I have a Tab E SM-3777V that is quite bloated hence my presence here. I will be glad to post a boot.img if someone will walk me through the process. My only issue is that I'm trying to clean out my device memory because its jam packed full of nothing. When I highlight device memory then select all sub-folders and look at the details it shows 1.80 Gigs used, but when I actually only have approximately 700mg of free space on a 16g device. I have already moved everything to sd that will move.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
Your device can't be rooted with this method or custom recovery installed.

You can attempt to root with KingRoot and convert to SuperSU or if your goal is to reclaim space you can factory reset in stock recovery.

You will lose all apps and settings unless you backup.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] house_of_rahl:
I went to Best Buy today. The Samsung rep was unable to help, surprise. He felt very confident at first, but they don't have the firmware either. He ran into the same dead end, said that Sprint likely didn't release it to Samsung which is mind boggling. He called his field rep for alternatives, but there wasn't any help there either. He said if we sent it in for warranty that Samsung would refuse to fix because they would recognize previous root, so that's not a possibility either.

I am wondering if Sprint, not Samsung, sent an OTA package to disable the devices? This seems highly unethical given that Root should void warranty with Samsung but not necessarily be deemed criminal and worthy of a forced brick. What do you guys think? I am curious how many people experienced this...
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
Someone on here can easily pull the recovery.img and boot.img from a running rooted device which still has the stock recovery.

It can be done very easily using the dd command or other tools.

EDIT: Marshmallow has been released for your device. You should be able to get the update with smartswitch.

Put your device in download mode and see if smartswitch gives you the option to update.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] Erokaution:
Not the same person, but Smartswitch/Kies both don't acknowledge the device is plugged in. On both, when I try to have it do 'emergency recovery' and/or 'firmware upgrade', it asks for a S/N, which isn't anywhere to be seen on my device, even on/around/under the battery, nor can I find it on the box it came in.

So both of those seem like no-go's.
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] ashyx:
On ALL my Samsung devices it's on a sticker on the back and on the box?
[Samsung Galaxy Tab E  ROMs, Kernels, Recoveries, &] DebatableHook:
Sprint sm-t377p

I rooted my device with kingroot.. and tried to unroot so I could update.. smart switch won't let me update and ota says my file system is altered so I can't update.. I'm on 5.1.1 if that helps