yashsingh1/xdaforums huggingface dataset:
[JAMin, XDA Neo, S200 General] cedrick:
Hi,

I had the same problem... it is hardware disfunction, get your device replaced by your provider, this is the only solution you have.

I get mine replaced and now it work perfectly (I had done everything you've done too)

Hope it helps.
[JAMin, XDA Neo, S200 General] Zaine_JAMin:
Hi

This seems to be the only solution so I have just sent it back to my reseller.....They said they will replace it...now i cant wait :lol:

Thanks people for your help.
[JAMin, XDA Neo, S200 General] TheViking:
Hi,

I've had exactly the same problem. My S200 connects and then disconnects within 5 seconds.

The solution is to go to "Settings" - "Connections"

select "Wireless LAN", select "menu", "network adapters"

and select "SDIO WLAN Wireless Adapter."

My problem was solved.
[JAMin, XDA Neo, S200 General] TheViking:
I'll reply to myself:

didn't solve the problem.

Looks like I have no problems the fist time I connect (after a reboot)

It's the next times I try it keeps dropping the connection.

I'll take it back to the shop as well.
[JAMin, XDA Neo, S200 General] gianvi:
Have you already tried -as already posted- /Settings/Connections/Wireless Lan/Power Mode and select the Best Performance setting instead of the central, middle position? This solved all my problems with S200 and WiFi intermittent connection, where with default setting it connects and lose connection every 5 seconds...
[Android General] munjeni:
Hi,found one exploit from 2013 year, but its in exploit database as exploit from Feb.2014 ! Need some help for understanding something. Exploit is http://www.exploit-db.com/exploits/31574/

I understand principe, completed all steps expect 2 things which I not understand!

1. thing 1 - How to get thing which is explined in comment on line 34

2. thing - what is on line 39 !! How to get that || what is that || what is usage of that ??? Is that a phys address of the kernel func adress near sys_ni_syscall || sys_ni_syscall ???

Anyone explain, please?
[Android General] munjeni:
Anyone?
[Android General] doctor_droid:
May be this helps

http://lxr.free-electrons.com/ident?i=sys_ni_syscall

Ps - I have no knowledge of development :/
[Android General] munjeni:
That not helps :(
[Android General] doctor_droid:
The address 0xc01217c0 is the sys_ni_call

system call, the address 0xc011ac50 is the

sys_exit system call, etc.

http://www.symantec.com/connect/articles/forensic-analysis-live-linux-system-pt-2

Again jz searched... :p i dont know if this useful or not...
[Android General] munjeni:
No mate, thats not helpfull, you found adress from kallsyms but thats not what I need! I need a thing how to get into userspace landing point page-aligned address which is defined as a 0x720cd000, since we know only kernel mem which is at 0xcXXXXXXX . I don't understand how|where to get these landing page aligned adress which is 0x7XXXXXXX, how he get them? What is that? How he found them on 0x7xxxxxxx ? Why it is on 0x7xxxxxxx ? Thats a only thing which I need to understand to get started!

If you look into line 34 you will see a comment! Comment is:

Thats what I not understand! He say: we need to know the lower halfword of the original address of sys_ni_syscall

I need original adress of the sys_ni_syscall and NOT ONE FOUND IN KALLSYMS ! Thats what I need to understand!!!
[Android General] doctor_droid:
Master munjeni its way beyond my knowledge and scope .this is some veteran android core stuff

:/ m a dental intern :silly:
[Android General] munjeni:
No problem, you tried to help and I like that, tnx!
[Android General] doctor_droid:
Okay sir last attempt...

This link to pdf explains quite a few stuff... (Still i dont know if it is useful or useless)

http://www.google.com/url?q=http://...sQFjAA&usg=AFQjCNHr20jDgbz5jzlF5o1uIsbdx_GvHg
[Android General] jcase:
see https://www.codeaurora.org/projects...hecks-putusergetuser-kernel-api-cve-2013-6282
[Verizon Samsung Galaxy S 4] dmitriy.zinkovskiy:
Hi guys. I can't root my mobile.

Please help me to find the correct model of my phone.

Course i trying to search before some way to root my phone and change ROM.

And always i received only fails...

I'm really can't found rooting method for that...

My GPS is not working. (((

I relay don't know what to do with this mobile...

May be i'm doing something wrong...

I'm new with samsung, and this my friends send me the present...
[Verizon Samsung Galaxy S 4] FordNate:
look up in these dorums root mk2 safestrap. n please search next time before asking
[Verizon Samsung Galaxy S 4] DeathNotice:
Does odin Shows u a Yellow colour box when u r connected with It with Odin Mode..???
[Verizon Samsung Galaxy S 4] dmitriy.zinkovskiy:
that's all...

--- Samsung Galaxy S4 Android 4.3 Root ---

--- Based on the CVE-2013-6282 exploit by cubeundcube ---

[*] Testing adb usability

Plug in your phone and Press any key to continue . . .

[*] Waiting for your phone to appear

[*] Your phone is detected and ready for rooting.

[*] Sending files to your device...

[*] Starting rooting program.

/system/bin/sh: /data/local/tmp/getroot: can't execute: Permission denied

[*] Checking if rooting succeeded

[*] Unfortunately, rooting failed. Cleaning up.

Press any key to continue . . .
[Verizon Samsung Galaxy S 4] dmitriy.zinkovskiy:
Yes it showing.That device is connected.

Showing the port and starting the flash... but after coming FAIL!
[Verizon Samsung Galaxy S 4] joshm.1219:
You need to go to to the forums for your device. You have the international S4 but this is the forum for the Verizon S4 so people are giving you advice for the wrong device.

And you're already on a custom Rom are you sure you're not already rooted?
[Verizon Samsung Galaxy S 4] FordNate:
good eye on that one. i didnt even catch it till u said that. might help if i look at the top of the screenshot first right
[Verizon Samsung Galaxy S 4] dmitriy.zinkovskiy:
Please see build version and hardware please.

adn what? - this s4 intentional?

in ODIN mode also showing that product name - sch i545

Current binary - Samsung official

write protection - enable...............
[Verizon Samsung Galaxy S 4] pball52998:
Can you not use saferoot?? I used it on my dads s3 and one of my friends Verizon s4 and it worked perfectly. (All of those were on 4.3 knox bootloader.) But the only way to change ROMs is to use safestrap, but only touch wiz ROMs can be flashed. Safe strap can't flash the kernel. Also you can't unlock your phone as you more than likely already know, so only touch wiz 4.3 style ROMs :c
[Verizon Samsung Galaxy S 4] gnubian:
As joshm stated, you seem to be rooted and on a custom rom. Your baseband differs from build number and it says echo rom. Weird that your model number seems to be international but hardware number seems to be verizon. Why are you trying to flash what seems to be a kernel in odin? Please stop and do some research before you brick your phone into a paperweight.
[Verizon Samsung Galaxy S 4] Mistertac:
Well like the other guys stated your all over the place. Your phone is showing to be the international S4 as well the i545 and your on the Verizon mk2 baseband running Echoe ROM...flashing what appears to be the md2 pre release kernel needed to root an mdk based s4... Lol

I'm guessing your on a Verizon s4 with the international Echoe ROM and somehow it's changed your model somewhere.. No big deal. But that means you should already be rooted.
[Verizon Samsung Galaxy S 4] FordNate:
just thought of this. maybe using a patch like jrkruse has. thats the only way i can see it being faked, but yeah OP please read up before you make a brick and if its the awesome MDK version please dont brick it.
[Verizon Samsung Galaxy S 4] Mistertac:
I haven't flashed an international ROM + patch myself but that would be my guess.

Either way for the op there is certainly an easier way to get root/supersu back. Especially since I'm assuming that phone has a custom recovery.
[Verizon Samsung Galaxy S 4] dmitriy.zinkovskiy:
ok!

Just last step. I'll Show all details...

Really i don't understand how is it possible. See my att. files.
[Verizon Samsung Galaxy S 4] FordNate:
Alright did you try to odin back to Stock MDK through odin and using the full wipe(or no wipe) .tar file?. Safestrap is your only option if the phone does bot have a MDK bootloader. Your phone might be the MK2 in which case look into this forum for safestrap concerning your phone http://xdaforums.com/showthread.php?t=2565758
[Verizon Samsung Galaxy S 4] dmitriy.zinkovskiy:
Thanks.... Already tried before:crying:

--- Samsung Galaxy S4 Android 4.3 Root ---

--- Based on the CVE-2013-6282 exploit by cubeundcube ---

[*] Testing adb usability

Plug in your phone and Press any key to continue . . .

[*] Waiting for your phone to appear[*] Your phone is detected and ready for rooting.

[*] Sending files to your device...

[*] Starting rooting program.

/system/bin/sh: /data/local/tmp/getroot: can't execute: Permission denied

[*] Checking if rooting succeeded[*] Unfortunately, rooting failed. Cleaning up.

Press any key to continue . . .
[Verizon Samsung Galaxy S 4] FordNate:
ok by the looks on the last section no you havent done the BTS .tar file. The exploit is not the file you need. my advise look up the restore file or no wipe.tar file for MDK and use that. then reroot the device. If the ,dk wipe or no wipe files fail then go from there and look up the MK2 files no wipe restore.tar and Odin those files
[Verizon Samsung Galaxy S 4] k1mu:
That's bad advice.

Notice: the phone has the "Knox Warranty Void" flag. It doesn't have the MDK bootloader. Why do people keep telling the OP to flash MDK?

It appears to be a i545. What I'd do is to verify that by pulling the back off the phone - what model does it say under the battery? Does it have the "VZ" in black ink on the inside?

When you boot it, does the Safestrap screen show up?

If you're going to return this to stock so you can root it, grab the MJ7 or MK2 full-wipe images and flash one of those. Get it back to a known good state and work from there.
[Verizon Samsung Galaxy S 4] FordNate:
i was thinking it was the MDK due to the original screen running an international rom and kernel. plus when you are on mdk, or even further up, if you tried a mdk restore file and it failed couldnt you just go to the next? i know once you load the next ones up in the series you cant go back, so if you did have the mdk it would forever be lost. i keep me MDK and i will never odin anything above it. so having that "knox warranty void" flag means the phone has already been moved up in bootloaders?
[Verizon Samsung Galaxy S 4] Surge1223:
From the pic, I can tell hes on SCH-1545 MK2. How do I know?

1. The date on the kernel is Nov.20 (MJ7 is in Oct something)

2. SEAndroid is enforcing (was permissive on 4.2.2)

3. SELinux status shows "SEPF_SCH-1545_4.3_0012"

4. Knox warranty void shows in odin (only appears after MJ7)

From what I gather he flashed a restore rom and lost root. This post isnt meant to be rude/mean just to end this thread. OP should flash either MJ7 or MK2 odin tars and reroot using saferoot as [MENTION=3940199]k1mu[/MENTION] mentioned.
[Verizon Samsung Galaxy S 4] FordNate:
Sweet Thank you. I was kinda wondering on the ways to tell besides having the phone in hand n knowing what you put on it. Love learning new things.
[Verizon Samsung Galaxy S 4] dmitriy.zinkovskiy:
Hi! Thanks for your answer!

Now i think no need discus about the model... It's cleared...

And as i understood i should flash the clean stock mk2 rom? as on this?(http://xdaforums.com/showthread.php?t=2586586)

Realy with HD2 it was very easy and i did't have any problem with any ROMs...
[Verizon Samsung Galaxy S 4] dmitriy.zinkovskiy:
Hi!

i found on plastic VZ

but sticker is showing that it sgh i9505.... i think that this sticker is not original...

But all info about mobile is sowing that it really VZ.
[Verizon Samsung Galaxy S 4] Surge1223:
Cover up your imei and other personal info and take a pic of the sticker. I still am pretty sure its an i545 based on the odin screen (to manipulate that screen youd need to have a considerable amount of experience with the phones bootloaders) also no don't flash that rom.
[Verizon Samsung Galaxy S 4] Mistertac:
Well my bad.. I also figured op was on mdk since it showed i9505 model plus he was using Echoe with no mention of SafeStrap.

Just an odd setup I suppose
[Verizon Samsung Galaxy S 4] dmitriy.zinkovskiy:
I think this help
[Verizon Samsung Galaxy S 4] k1mu:
That's a VZ phone, most likely. The interesting thing is that the model number sticker doesn't have the Samsung logo, which indicates to me that it's been replaced.
[Verizon Samsung Galaxy S 4] dmitriy.zinkovskiy:
Ok guys.

Which next step should i do???????
[Verizon Samsung Galaxy S 4] Surge1223:
Theres one way to tell for sure but that requires you taking off the back casing. Unless you know what youre doing I dont suggest doing this. Im in agreement with k1mu that this is a verizon device. Is there another sticker underneath that sticker? Odin flashing mk2 or mj7 is still what I suggest

http://xdaforums.com/showthread.php?t=2578209
[Verizon Samsung Galaxy S 4] cbmggm:
Looks like all roads are leading to the International GSM version. Where was this phone purchased? New, CLN?

VZW, Amazon, Swappa, etc.

What Carrier are you on? This thread is primarily for Domestic Verizon Wireless in the U.S.
[Verizon Samsung Galaxy S 4] dmitriy.zinkovskiy:
Hi again!

So. I DO IT!!!!!!!!!!!!

Thank you very much for your helping!!!

Really it verizon....

So now my device on stock rom.

And one more question:

I cant send an SMS.

Everything is working good. And GPS also!!!!

SMS i can receive but i cant answer.

I message settings i cant add the message center number.

If i'll root the device and flash the custom Rom, problem will go out or it will be still sim locked device???
[Sony Xperia T2 Ultra] DooMLoRD:
Rooting Instructions

[ proof ]

[ how to root ]

once you have flashed the kernel from the 1st post

download the latest SuperSU update.zip from: http://download.chainfire.eu/supersu

save it on sdcard of device

reboot into recovery

flash the supersu update.zip

reboot from recovery into OS

you should now get proper root access!

[ installing busybox ]

it is highly recommended to install busybox after rooting!

just go to andorid play store and download the busybox installer.

once the installer is downloaded, install busybox in

/system/xbin

reboot device after install and thats it!

regards,

DooMLoRD
[Sony Xperia T2 Ultra] saiarkar:
Successfully Rooted :)

:good: I've successfully rooted my device Xperia T2 Ultra now. Really thanks to [MENTION=2784807]DooMLoRD[/MENTION] who help me to do this. :) :)

Till now ! I don't face any error :D currently testing now :D
[Sony Xperia T2 Ultra] yeeson:
Very Nice！
[Sony Xperia T2 Ultra] petros82:
Successfully Rooted sony xperia T2 ultra dual xm50h but not luck to install google apps :( (the phones from china dosent contain google apps)

:(
[Sony Xperia T2 Ultra] zhongxuebo:
OK for dual, but NG for single

That's great on dual sim phone.

But failed on single sim phone, after flashing the boot.img the phone can not start.

is it related to different software?
[Sony Xperia T2 Ultra] petros82:
Can you write to system folder?

For me isn t possible!
[Sony Xperia T2 Ultra] chauhanjayc:
TA Back

Dear Sir,

you are great

i want to back up TA

but please correct me if i am wrong

currently its not possible to back up TA as we don't have root without unlocking bootloader right ?

is there any way to root without unlocking boot loader so that we can back up ta and then without warry can unlock the boot loader..

please reply sir

thank you
[Sony Xperia T2 Ultra] chauhanjayc:
Does Bravia engine works after unlocking?
[Sony Xperia T2 Ultra] saiarkar:
Ohhh you should know what is unlocking ???
[Sony Xperia T2 Ultra] chauhanjayc:
Didn't get you

Could you please confirm abt Bravia engine
[Sony Xperia T2 Ultra] Ashwin Prabhunerurkar:
Does this work on single sim phones?

Can anyone confirm

---------- Post added at 12:50 AM ---------- Previous post was at 12:22 AM ----------

I also have another question for DOOMLORD and other devs

Is it true that the dual sim model of this phone wont get CM And AOSP build Support And Development??:fingers-crossed:
[Sony Xperia T2 Ultra] chauhanjayc:
Slow on system sound

HI

i have observed a very slow system sound in my xperia t2 ultra like

boot animation sound

click sound

dial pad sound

all above sounds a hard to hear (i am not talking about loud speaker its very fine i can hear phone ring tone loud and clear as well as sms or other notification.)

is there any one out there who has good sound coming for system
[Sony Xperia T2 Ultra] Ashwin Prabhunerurkar:
try changing sound click and dialpad sound files and replace them from any sony or aosp rom

the original sound file audio may be less

and i am happy it is less

i alawys find it irritating:rolleyes:
[Sony Xperia T2 Ultra] chauhanjayc:
well i am waiting for root scrip or tool getting my phone root without unlocking boot loader..

thanks for reply
[Sony Xperia T2 Ultra] Ashwin Prabhunerurkar:
but you will have to unlock your bootloader

dont wait for scripts cause it could take months
[Sony Xperia T2 Ultra] chauhanjayc:
wat abt BE 2
[Sony Xperia T2 Ultra] Ashwin Prabhunerurkar:
before you unlock bootloader backup TA Keys

by this u wont loose any features
[Sony Xperia T2 Ultra] chauhanjayc:
that is where i am stuck

to back up ta we need to have root and currently root is not available with locked bootloader

thats y i am waiting for script or some thing like kingo android root or v root kind of tool
[Sony Xperia T2 Ultra] Ashwin Prabhunerurkar:
I HAVE PM'ed doomlord abut this

now its a waiting game
[Sony Xperia T2 Ultra] charming.arpit:
Reading the above, I can understand that the procedure above is to relock the unlocked bootloader. Am i correct? Will it work for T2 ultra dual?

Also, as far as I can understand the guide of DoomLord, there is no way we can backup the TA partition in Xperia T2 ultra. Even if I unlock my bootloader, still my TA partition would be lost. Will re-locking the device means that my TA partition will be back with DRM keys?
[Sony Xperia T2 Ultra] Nishantjoshi:
Any help here pls...anyone?
[Sony Xperia T2 Ultra] arjun.arora:
Yes, it's for relocking the bootloader and to get the official updates.. As for the DRM keys, they're lost once you unlock the bootloader.. They can only be restored if you've done a TA backup before unlocking, but that also requires root..

---------- Post added at 02:24 PM ---------- Previous post was at 02:20 PM ----------

Reflash it with the original firmware.. It should solve all the issues..
[Sony Xperia T2 Ultra] Nishantjoshi:
Thnks [MENTION=5808730]arjun.arora[/MENTION]...any help from where I could get the original firmware and whether flashing it will wipe any apps??
[Sony Xperia T2 Ultra] arjun.arora:
If you flash only kernel nothing will be deleted..

Here's the link

http://xdaforums.com/showthread.php?t=2679588
[Sony Xperia T2 Ultra] Te Virus:
Xperia T2 Ultra Stuck on Start screen - Only Sony logo showing

Hi

I followed all your instructions but after booting from recovery my T2 Ultra is stuck on the SONY Logo for hours please help.......

PLZZZZZZZZZZZZZZZZ HELP SOS.....:crying::(
[Sony Xperia T2 Ultra] Ashwin Prabhunerurkar:
i need a couple of single sim T2 Ultra test users

Anyone interested?
[Sony Xperia T2 Ultra] martin132014:
I have one...what you need...
[Sony Xperia T2 Ultra] Ashwin Prabhunerurkar:
test my rom for LTE model and let me kno if it works or not

and remember to backup everything

and wipe data
[Sony Xperia T2 Ultra] Sobolec:
Root withou unblocking bootloader

Guys, find the way get root acces without unblocking bootloader. I used chinese utlilutes vroot mgyun.com/vroot#

Sony Xperia T2 Ultra Dual D5322 19.0.D.253
[Sony Xperia T2 Ultra] m4ng:
It's doesnt work. Can you give some tutorial for vroot, especially when vroot show countdown, and the screen shows do not operate the machine, should i choose restore or do not restore on my phone ?
[Sony Xperia T2 Ultra] Ashwin Prabhunerurkar:
wow this is amazing news

but r u sure

try using titanium backup,root exlorer,lucky patcher

let me kno the result
[Sony Xperia T2 Ultra] Sobolec:
Have no time to make tutorial, and can't post link here, you can check topic on 4pda.ru using googletranslate. It has nothing special, like root on one click from pc. Dont forget turn on debugging mode. When connect phone and program find d5322 push right green button. If you don't believe me,check screen from my phone.

youtube.com/watch?v=0cZM3A3JCoM#!

guy on video already have root, so you don't need unroot.
[Sony Xperia T2 Ultra] charming.arpit:
There is a problem with this root. As soon as we are trying to take read/write access to the system folders the device reboots. Definately, the device has rooted but there are some issues.
[Sony Xperia T2 Ultra] martin132014:
If root using this method then unlocked bootloader then flash super su...will it solve it..? My problem is only unable to backup TA....but if root able...i can use doomlords method afterwards....
[Sony Xperia T2 Ultra] charming.arpit:
Well... I have found a way to replace vroot with super su app without any need to flash. This would allow you to take TA backup and read write access as well. I will share the way in sometime.
[Sony Xperia T2 Ultra] martin132014:
That's great....hope it will be soon....just can't wait to root this thing...
[Sony Xperia T2 Ultra] charming.arpit:
Well... Below are the steps and they are confirmed to be working...

1) root using vroot, i suppose u have already done this.

2) install super su.

3) disable vroot by going to settings>apps>all apps. Find vroot, click and then disable it.

4) run super su. It will give a prompt to update su. Select yes and then select normal.

5) your phone might boot abnormally. If it does run super su again. And then again follow the previous step.

6) finally you will see that super su has become your main su app and then you can enable vroot.

7) run super su again and then it will show conflict between vroot and super su. If it does, uninstall vroot from within super su.

Thats all. Do give your feedback. Its very important to disable vroot app to make super su the default app.

Click thanks!
[Sony Xperia T2 Ultra] martin132014:
Im not rooted yet but i have single sim t2 ultra....I'm unable to root using vroot....it says authorization fail....
[Sony Xperia T2 Ultra] Sobolec:
Forget about supersu, After get rooting using vroot don't forget instull supersu latest version, he will remoove chinese apk.
[Sony Xperia T2 Ultra] martin132014:
Are you using dual sim one...cause single sim like mine unable to root using vroot latest....do you know what could cause it...
[Sony Xperia T2 Ultra] Sobolec:
yes, it's for dual sim. Have u try towelroot, now it has 3 version. May be it shourd work
[Sony Xperia T2 Ultra] charming.arpit:
Towelroot not working. Already checked.

vroot solution would work only in T2 ultra dual.
[Sony Xperia T2 Ultra] martin132014:
That's a dang....i though it would be the same like z ultra and z1.....hmm
[Sony Xperia T2 Ultra] SunilGoudar:
Finally... Sucessfully Rooted Xperia T2 Ultra Dual..

After lots of search and efforts... :silly:

Finally...:fingers-crossed:

Sucessfully Rooted my Xperia T2 Ultra Dual without unlocking bootloader...:angel:

And thanks :good: to Arpit Agarwal for guiding the rooting process. :cowboy:
[Sony Xperia T2 Ultra] charming.arpit:
You are always welcome!
[Sony Xperia T2 Ultra] m4ng:
Mine is T2 Dual, but vroot not working.
[Sony Xperia T2 Ultra] charming.arpit:
Hi,

I have lost my original files for T2 ultra dual. Can you please post them.

Thanks

Arpit
[Sony Xperia T2 Ultra] Nishantjoshi:
Hi [MENTION=5808730]arjun.arora[/MENTION]-

After using this for few days, here's my feedback-

The sound is definitely enhanced. Thats great however can you look into the clarity part. As I increase the level, the sound clarity goes for a toss...it becomes distort esp when you are on loudspeaker the voice coming from the other end is distorted. Can you please fix that part.

Regards