yashsingh1/xdaforums huggingface dataset:
[Galaxy S III Q&A, Help & Troubleshooting] jorkus:
So why do I still have the TEN CSC after flashing with NEE?

Is there anywhere I can find a NEE CSC file for the BLG3 FW? Would it help to flash this one? (will the TEN CSC be overwritten?)
[Galaxy S III Q&A, Help & Troubleshooting] PATLEN:
CSC XEZ

hi can anyone send me CSC XEZ for flash over by ODIN ?!

patlen78@gmail.com very very thanks

For FW LF2 or LFB
[Galaxy S III Q&A, Help & Troubleshooting] pjoosterbaan:
I have one question:

I have rooted my phone 1 month ago.

Do I have to root it again in the future because of an new "Root version"?

So, is it working like Roms? When there is an update you can updatje your rom to be up to date.
[Galaxy S III Q&A, Help & Troubleshooting] JJEgan:
No need at all to update root .

jje
[Galaxy S III Q&A, Help & Troubleshooting] paha77:
This is what exactly CWM says when I try to update the OTA.

Can I do anything with it?

Thanks.
[Galaxy S III Q&A, Help & Troubleshooting] PopAhmad:
The best thread ever for anyone who are new to galaxy sIII world
[Galaxy S III Q&A, Help & Troubleshooting] udvarym:
help pls

so guys the facts:

uk orange s3, sim unlocked.

the problem:

some submenus missings from the settings menu. what i recognized, is the OTA upgrade, and the All Share, but maybe some more missing, i didnt compare with another device.

i did upgrade with KIES. same

root, custom roms, SAME..

aany ideas?
[Galaxy S III Q&A, Help & Troubleshooting] kamalmawa:
Redownload the file and try again
[Galaxy S III Q&A, Help & Troubleshooting] cemoua:
Thank's for your GJ

I just bought the GS3 is beautiful and direct I applied your tuto ... Thank you explained it really well!

nice work Good_Job :good:
[Galaxy S III Q&A, Help & Troubleshooting] Simmo3D:
Can you please add this to the individual CSC packages list please:

http://filesreception.com/i9300-xsa.html

XSA (Unbranded Australia - LF2)
[Galaxy S III Q&A, Help & Troubleshooting] eSbek:
I have same problem, please help!
[Galaxy S III Q&A, Help & Troubleshooting] paha77:
Take a look on this thread: http://xdaforums.com/showthread.php?t=1810955
[Galaxy S III Q&A, Help & Troubleshooting] 1nonly187:
Great thread for new SIII owners. Thanks.
[Galaxy S III Q&A, Help & Troubleshooting] hajtrak:
I have parandroid rom, how downgrade this rom on official rom ? Flash with odin any fw? Or any procedure. Thanks for info

/ sorry for my english
[Galaxy S III Q&A, Help & Troubleshooting] Siberian Tiger:
Yes with odin ;)
[Galaxy S III Q&A, Help & Troubleshooting] hajtrak:
Any FW? I do not need full wipe FW?
[Galaxy S III Q&A, Help & Troubleshooting] svetliol:
Need help. I flashed SuperNexus (4.1.1 based) and now i cant go back to stock. I flashed several times a stock with odin and after reboot it is stuck on Samsung logo.
[Galaxy S III Q&A, Help & Troubleshooting] Siberian Tiger:
Reboot in recovery full wipe pull out the battery and boot your phone in download mode and flash.

Choose the FW you want :)

Did you try a full wipe in recovery ?

Pull out the battery boot in recovery wipe factory reset and try to reboot ;)
[Galaxy S III Q&A, Help & Troubleshooting] Xsannz:
Running lg8 for a week now and averaging 2±hours screen time and 16 hours time easy between charges
[Galaxy S III Q&A, Help & Troubleshooting] razorjaw:
kudos!

This is probably the simplest, clearest explanation i have ever read. GREAT WORK!
[Galaxy S III Q&A, Help & Troubleshooting] kamalmawa:
Do a factory reset using 3button combo
[Galaxy S III Q&A, Help & Troubleshooting] vickyclewis:
I get this error when i type install.bat

'adb' is not recognized as an internal or external command,

operable program or batch file

---------- Post added at 04:24 AM ---------- Previous post was at 04:23 AM ----------

I get this error when i type install.bat

'adb' is not recognized as an internal or external command,

operable program or batch file
[Galaxy S III Q&A, Help & Troubleshooting] Bhugz:
NZ Firmware

Hi,

Will you be putting up the stock Vodafone New Zealand Firmware?

I know you had it up for the SGS2 which was a really big help to me when I had to get my S2 repaired under warranty last year.

Thanks

Bhugs
[Galaxy S III Q&A, Help & Troubleshooting] chitoka:
Hey guys is there one Firmware here that will work with Tigo Guatemala on central america in here????? thank you for your help:confused:
[Galaxy S III Q&A, Help & Troubleshooting] VanquishH:
Hey guys im currently running a Luxembourg firmware and I want to flash the Stock UK firmware. What will i completely need to do?

Can i just flash the PDA or should i flash the MODEM and CSC too?

Thanks!
[Galaxy S III Q&A, Help & Troubleshooting] Siberian Tiger:
If it is one file firmware put it on pda if there are 3 files you should put them in the right place.

I think is 1 file though.

Don't forget to back up all your stuff including internal sd ;)

Sent from my GT-I9100
[Galaxy S III Q&A, Help & Troubleshooting] baste07:
is there a flashable modem file out for the new base?
[Galaxy S III Q&A, Help & Troubleshooting] VanquishH:
So after i flash the UK stock rom can i get the latest update via OTA?
[Galaxy S III Q&A, Help & Troubleshooting] baste07:
if you don't root, then you should
[Galaxy S III Q&A, Help & Troubleshooting] VanquishH:
Thanks and btw will there be any affect with warranty if i flash the stock UK rom?
[Galaxy S III Q&A, Help & Troubleshooting] baste07:
you bought your device in UK anyways right and not locked or anything?
[Galaxy S III Q&A, Help & Troubleshooting] VanquishH:
Yes it's unlocked and i bought it from UK :)
[Galaxy S III Q&A, Help & Troubleshooting] baste07:
should be no problem then :)
[Galaxy S III Q&A, Help & Troubleshooting] VanquishH:
Thank you very much! :)
[Galaxy S III Q&A, Help & Troubleshooting] kel1ng:
Hi guys, need help here......can someone point to me a link for downloading xxblg9 stock kernel? Need it urgently. Many thanks in advance.:D
[Galaxy S III Q&A, Help & Troubleshooting] radonsg:
Extracted the modem DXLG2

http://dl.dropbox.com/u/7550158/modem_CWM_I9300DXLG2.zip
[Galaxy S III Q&A, Help & Troubleshooting] Perka:
Great, I have had the modem for some time ;)

Goto: http://goo.gl/zlDkX. Then:Galaxy_S3 > Modems_CWM > Modem_DXLG2_I9300.CWM.zip
[Galaxy S III Q&A, Help & Troubleshooting] Sniipe:
I've installed the wrong firmware. The reason I think this is because once the phone starts up I get this error: "Unfortunately, the process android.process.acore has stopped." Following that I get "Unfortunately, Touchwiz Home has stopped"

I'm very new to this. Please advise.

The phone I bought from someone else who seemingly had it unlocked. I think it was a vodafone carrier (ireland). Then carrier firmware was pushed to my phone and I installed it then I needed a network unlock. After that I was advised to use Odin to re-root... and here I am now stuck.
[Galaxy S III Q&A, Help & Troubleshooting] Siberian Tiger:
Can you tell us more details about what you did?

You are on which FW ?

Are you rooted?

Have you flashed a custom rom or stock?

Maybe a wipe factory reset will solve your problems.
[Galaxy S III Q&A, Help & Troubleshooting] Sniipe:
Model Number: GT-I9300

Android Version: 4.0.4

Baseband Version: I9300BULE6

Kernel version:

3.0.15-554505-user

dpi@DELL126#1

SMP PREEMPT Sun May 13 11:40:17 KST

2012

Build number: IMM76D.I9300BUALE6

---------- Post added at 08:28 PM ---------- Previous post was at 08:21 PM ----------

The factory reset worked. The phone is in a better state now - the error is gone. I am still network locked. What should I try now to get around that? I got the phone rooted using CFRoot6.4

---------- Post added at 09:10 PM ---------- Previous post was at 08:28 PM ----------

I got it sorted: I installed the Voo-Doo application then I used CWM and flashed a sim-fix.zip file.

All my stuff is gone now, so I'll have to learn about these backup applications.
[Galaxy S III Q&A, Help & Troubleshooting] JJEgan:
delete

jje
[Galaxy S III Q&A, Help & Troubleshooting] tshoulihane:
Trying this on XP running in virtualbox, it seems to hang at the 'get PIT' stage. This is the first time I've tried with this phone, but had success on an SGS2 previously. I am using the usb drivers and odin from the first post, and tried a couple of different kernels (FC-root for one)

<ID:0/005> Added!!
<ID:0/005> Odin v.3 engine (ID:5)..
<ID:0/005> File analysis..
<ID:0/005> SetupConnection..
<ID:0/005> Initialzation..
<ID:0/005> Get PIT for mapping..
<ID:0/005> Complete(Write) operation failed.
<ID:0/005> Added!!
<OSM> All threads completed. (succeed 0 / failed 1)

and from heimdall,

Beginning session...
Session begun with device of type: 131072

Downloading device's PIT file...
ERROR: Failed to receive PIT file part #16!
ERROR: Failed to download PIT file!
Ending session...

Fixed - needed to change the USB filter (I used manufacturer ID only), then odin worked no problem.
[Galaxy S III Q&A, Help & Troubleshooting] LiL_Assassin:
Samsung galaxy s3 stock rom

Hey guys, I don't know if this is the right place. I just got my s3 today coming from s2.i wanted to flash cm9 due to loving it on my s2. But I noticed I lost a voice. Is there a way to add it again? But my issue is weird I went back to stock (couldn't find my Vodafone one so flashed telstra instead as that's who I'm with, with my simcard. My phone is the International version but now it says I9300T "cknfused" I know how to flash and all that but on the s3 I'm clueless it seems. Any help would be great. If I could either flash to my stock aus rom and get rid of that T. Or cm9 with s voice?
[Galaxy S III Q&A, Help & Troubleshooting] kel1ng:
??? Not sure what are u asking.......but I am on xxblg9 stock rom but I have flash kernel to speedmod.....I just want a copy of the stock kernel incase I need to flash back. Thanks anyway
[Galaxy S III Q&A, Help & Troubleshooting] JJEgan:
Sorry what i meant is that if their is no LG9 kernel posted here on the stock rom threads you will need to search Google sammobile or extract it yourself .

jje
[Galaxy S III Q&A, Help & Troubleshooting] Scribe:
Any word on XXLH1 guys?
[Galaxy S III Q&A, Help & Troubleshooting] JJEgan:
Yes search and you will; find all you need to know about the modem update for some UK phones LH1.

jje
[Galaxy S III Q&A, Help & Troubleshooting] Don1973:
help!

Hey all have a problem I flashed XXBLG8 on an unlocked orange branded S3 and everything was fine but the since yesterday when making calls I can't hear a thing I know I'm connected cause the timers going up also it drops signal saying the network I've chosen is unavailable I've spoken to orange and the network is fine ! It's weird cause it was fine for over a week what do I do reflash XXBLFB or what?
[Galaxy S III Q&A, Help & Troubleshooting] Siberian Tiger:
Change your modem XXLH1.

Maybe it'll fix your problems :)
[Galaxy S III Q&A, Help & Troubleshooting] Don1973:
Change modems ? Do I have to flash a whole new Rom I'm new to all this I'm using Odin by the way
[Galaxy S III Q&A, Help & Troubleshooting] Siberian Tiger:
No a few posts before i think i saw it.

Grab it and flash it with odin ;)

Sent from my GT-I9100
[Galaxy S III Q&A, Help & Troubleshooting] Don1973:
Thanks I've looked can't see it anywhere :(
[Galaxy S III Q&A, Help & Troubleshooting] Siberian Tiger:
Never mind.Grab it from here http://perka.zapto.org/

Galaxy S3 -modems :)

Thanks Perka
[Galaxy S III Q&A, Help & Troubleshooting] baste07:
does mobile odin work in flashing this?
[Galaxy S III Q&A, Help & Troubleshooting] Siberian Tiger:
If you unzip it yes

Sent from my GT-I9100
[Galaxy S III Q&A, Help & Troubleshooting] baste07:
its going to work with lg8 base right?
[Galaxy S III Q&A, Help & Troubleshooting] ghostvirtual:
install.bat doesn't work,it says adb is not a recognized external or internal command..windows 7

FIXED

Changed the path of adb so it is recognized then restarted.

I am rooted now :D
[Galaxy S III Q&A, Help & Troubleshooting] kel1ng:
Is this thread dead or will there be any updates on latest firmwares, kernels:(. Really miss your work Intratech
[Galaxy S III Q&A, Help & Troubleshooting] The Letter M:
guys, where do i get the insecure kernel from, the link is missing?
[Galaxy S III Q&A, Help & Troubleshooting] Perka:
what kernel you want?
[Galaxy S III Q&A, Help & Troubleshooting] The Letter M:
in the quick root section; this bit it says,

what does it mean by insecure kernel? is the link missing or does it mean the ROM that I would like to install.
[Galaxy S III Q&A, Help & Troubleshooting] Perka:
Insecure mean that you get adb root cmds.

If you just want to root use cf-root, its easier.
[Galaxy S III Q&A, Help & Troubleshooting] The Letter M:
thanks man, is this link what im looking for http://xdaforums.com/showthread.php?t=1695238 :good:
[Galaxy S III Q&A, Help & Troubleshooting] Perka:
Yes thats what you need.
[Galaxy S III Q&A, Help & Troubleshooting] mesutziya:
thanks man
[Galaxy S III Q&A, Help & Troubleshooting] kel1ng:
Anyway to get xxblg9 stock kernel? Thanks a million in advanc.
[Galaxy S III Q&A, Help & Troubleshooting] sarbe:
Download Perkas File Stash from market, it's free and has modems and other things.
[Galaxy S III Q&A, Help & Troubleshooting] Perka:
Goto: http://goo.gl/zlDkX. Then:Galaxy_S3 > Stock_kernel > Kernel_Stock_XXBLG9_Odin.tar
[Galaxy S III Q&A, Help & Troubleshooting] kel1ng:
Thanks a million:D.....was looking high and low for this.......
[Galaxy S III Q&A, Help & Troubleshooting] Wahaha123:
Can you flash any other firmware listed on the international version on the S3 (international) right? my Sl seems to be like that, but i am not sure this works on S3....
[Galaxy S III Q&A, Help & Troubleshooting] farmski:
please help..

ive tried a few youtube how to root vids.. but im still not rooted???

im on version 4.0.

i9300XXLH1

build IMM76D.I9300XXBLG8

carrier is Orange in the UK..

any help on this??
[Galaxy S III Q&A, Help & Troubleshooting] JJEgan:
CF Root and installed CWM Super SU etc one click job done /

http://xdaforums.com/showthread.php?t=1695238

jje
[Galaxy S III Q&A, Help & Troubleshooting] radonsg:
Baseband - DXLH1

http://dl.dropbox.com/u/7550158/radio-cm-9-DXLH1-i9300-signed.zip
[Galaxy S III Q&A, Help & Troubleshooting] baste07:
no file in the link
[Galaxy S III Q&A, Help & Troubleshooting] glenroebuck:
i have a weird problem - so I have a intl note that was unlocked rooted and recovery installed with the gs3 toolkit. I need to go back to stock, I used triangle away first to reset the counter, then downloaded the tar.md5 fire up odin and connect my phone in dl mode - it turns blue (well it is a light blue ?) I pick my tar.md5 and it seems to start says writing to nand but then...it just sits there. I waited 10 mins the first time and finally closed out odin rebooted my phone and it still had revolution on it.

Help how do I get back to stock? (I also reinstalled the samsung usb drivers)
[Galaxy S III Q&A, Help & Troubleshooting] radonsg:
Edited the link, sld be working now.

http://dl.dropbox.com/u/7550158/radio-cm-9-DXLH1-i9300-signed.zip
[Galaxy S III Q&A, Help & Troubleshooting] baste07:
Thanks!
[Galaxy S III Q&A, Help & Troubleshooting] Pickepys:
Pure stock, not rooted SG3 international version.

Why my SG3 doesn't have option to change Wifi frequency to 2.4ghz only, 5ghz only and automatic? There is no such option at all on my SG3. But there is on the same 4.0.4 Galaxy Note. I watched youtube videos and saw other SG3 have this option.

Also i have strange wifi problem. We have 2 routers. One is main(dlink) it was working fine for 5 days and sudenly my SG3 can't connect to internet. I saw that my SG3 is aquiring wrong IP 192.168.1.8 (not sure about last digit) instead of IP192.168.0.(range of 99- 199) so it won't get connected to internet, but connection to router is good. Tried 2nd(linksys) not main router and it works, i can connect to internet (aquires right IP 192.168.0.138) something like that. First tried wifi fixers. Didn't work. Then tried factory reset didn't help too. Then hard reset from recovery with data wipe ( correct me if that isn't hard reset). That helped, but not 100%. Now i can connect. To main (dlink) router with right IP IP192.168.0.(range of 99- 199) and internet works, but tried with 2nd(linksys) and now problem has transfered to that 2nd router. I only can ask you. Why? :eek: What socery is this? Maybe custom room i install from stock would fix this. Or i need to fix my problem without roming first?
[Galaxy S III Q&A, Help & Troubleshooting] alexgogan:
Just want to say bit late to the party but have flashed and rooted so many times but this is singly the very best rooting guide I have seen well done.
[Galaxy S III Q&A, Help & Troubleshooting] trunks986:
Hi guys what is the best modem for H3G ITALY??
[Galaxy S III Q&A, Help & Troubleshooting] Muzrik:
Awesome

Cheers guys I'm a toial noob at this stuff & thanks helped a lot.
[Galaxy S III Q&A, Help & Troubleshooting] Elroc:
Query

HI Guys, I'm new on the SGS3 firmare scene (used to fiddling with Nokia Symbian phones) and this thread is great. I just need a quick pointer:

I have 2 SGS3's in my house, myself and my wifes. I got mine a month after my wife.

My wife seems to have generic firmware, which is getting frequent updates, and no network operator bloat. Mine however is running a network operator variant (Vodacom South Africa) and is still on old firmware, and I can't even delete the operator web bookmarks. So I want to load the same firmware my wife has on hers. Not to mention the operator updates are notoriously late, often up to 3 months late.

Wifes SGS3:

AP:I9300XXBLFB

CP:I9300XXLFB

CSC:I9300OJVBLF3

Mine:

AP:I9300XXALE9

CP:I9300XXLE8

CSC:I9300OJVALE9

So my question is simply: If I download and flash the same AP,CP and CSC as my wife currently has and flash them to my phone, it should be the same and it will also get all future OTA updates on that firmware?

Or can I somehow just change the CSC, or just the AP to get the same effect?
[Galaxy S III Q&A, Help & Troubleshooting] bonzai1888:
Can I just ask, if I am just flashing the phone (I.e.not rooted) do I ignore the kernel software, concentrating on the carrier firmware only?
[Galaxy S III Q&A, Help & Troubleshooting] Chris_84:
If you wanna stay stock without root your phone you can ignore the kernel links below the firmware. Only in case you wanna root your need the insecure kernel, otherwise you want delete your root you use the normal stock kernel.

Throwing out of the window from my flying Ferrari killer S3 :P
[Galaxy S III Q&A, Help & Troubleshooting] felixtom:
detailed tutorial, thanks man:fingers-crossed:
[Galaxy S III Q&A, Help & Troubleshooting] bonzai1888:
Cheers.
[Galaxy S III Q&A, Help & Troubleshooting] PassieWater:
I did that too...but it says "mkdir failed for /system/xbin, file exists"

then the phone reboots...

what goes wrong ?????
[Galaxy S III Q&A, Help & Troubleshooting] Perka:
Why not root with cf-root?????
[Galaxy S III Q&A, Help & Troubleshooting] PassieWater:
Is that much easier ?
[Galaxy S III Q&A, Help & Troubleshooting] Perka:
It is. Just flash cf-root on any fw. Done.
[Galaxy S III Q&A, Help & Troubleshooting] PassieWater:
Can i do it Even when i flashed the kernel in the first steps of the tutorial ?
[Galaxy S III Q&A, Help & Troubleshooting] Perka:
Yes, as cf-root dont have a kernel.

So flash away, and u can have any kernel you want.
[Galaxy S III Q&A, Help & Troubleshooting] PassieWater:
One more question. If i only root...are there any programms or settings lost ? Like VPN settings or other things ?

Thanks You very much !!!
[Galaxy S III Q&A, Help & Troubleshooting] Siberian Tiger:
No you don't lose anything.

Your settings and data will be intact ;)
[Galaxy S III Q&A, Help & Troubleshooting] PassieWater:
THNX a lot !!!

I'm going to look for CF-Root...

Will be here somewhere i guess.....

---------- Post added at 06:59 PM ---------- Previous post was at 06:44 PM ----------

PS:

GOT IT....within 2 minutes my SGS III was rooted.....i dont beleive it !!!

THNX tot you !!!!!
[Galaxy S III Q&A, Help & Troubleshooting] alexgogan:
There should be no issue doing that, root and flash.

If you make a nandroid back up of your wife's then you should be able to restore this to yours after both are rooted.

This questions would be better suited to q&a and if no suitable response then a thread like this but post at top that ya tried hehehe or trigger friendly others giving out >:~}
[Galaxy S III Q&A, Help & Troubleshooting] Intratech:
Do you have the O2 device? If you do then please dial *#1234# and post the details here.
[Galaxy S III Q&A, Help & Troubleshooting] buster041284:
iam with o2 but handset is unlocked did't get it from o2

AP:I9300XXALE8

CP:I9300XXLE8

CSC:I9300OXAALE8
[Galaxy S III Q&A, Help & Troubleshooting] Intratech:
You have a generic UK device and that's the latest firmware for that device. Why would you want to flash O2 firmware to your unbranded device?
[Galaxy S III Q&A, Help & Troubleshooting] buster041284:
sorry i did't mean it like that i wanted to flash

GT-I9300	I9300XXALE9	Android 4.0.4	2012 May	I9300OJVALE9	Tunisia

but says united kingdom aswel on sammobile firmware so was checking if was ok to flash
[Galaxy S III Q&A, Help & Troubleshooting] Humma78:
:confused:
[Galaxy S III Q&A, Help & Troubleshooting] Intratech:
You can flash it but it's not for the UK. If there isn't a UK firmware update soon I will repackage it for the UK and release it.
[Galaxy S III Q&A, Help & Troubleshooting] lonelyw:
sorry delete post

thanks
[Galaxy S III Q&A, Help & Troubleshooting] Intratech:
Sub Continental XXALEF firmware added to upload queue.
[Galaxy S III Q&A, Help & Troubleshooting] ritalinnz:
Merci!

Fantastic walk through, thanks very much! Had a few issues with installing everything for the SDK tool and getting adb server going, but got there in the end. Big thanks to Chainfire obviously as well!
[Galaxy S III Q&A, Help & Troubleshooting] nintendolinky:
Could you repackage it anyway or at least provide a uk csc, also I have the O2UK branded firmware on my device.

AP: I9300XXALE8

CP: I9300BWLE5

CSC: I9300O2UALE5
[Galaxy S III Q&A, Help & Troubleshooting] Myreality:
Great Guide!

But there is now an easier way to root ;)

With CWM and Supersu.zip

Gesendet von meinem GT-I9300
[Galaxy S III Q&A, Help & Troubleshooting] corrsea:
Link?
[Galaxy S III Q&A, Help & Troubleshooting] Myreality:
Here: http://xdaforums.com/showthread.php?t=1684535
[Galaxy S III Q&A, Help & Troubleshooting] 9Lukas5:
Hey, is the Samsung letter code only for the whole packages, or do I have to choose also the baseband with that letter code? I mean, the firmware package XXALEF starts with XX, so it's for germany, but the baseband is DDLE9, which would be India, because it starts with DD :confused:

L
[Galaxy S III Q&A, Help & Troubleshooting] Intratech:
Just look for one with the German CSC... DBT. I haven't had anyone send me the German firmware details so I can get the file as yet though. I know it can be a bit confusing and that's why I add the Country name and CSCs for the package next to the link.
[Galaxy S III Q&A, Help & Troubleshooting] Humma78:
Hi there I successfuly rooted my phone thanks to the brilliant guide on here. Now I want to unroot. How can I go about this?
[Galaxy S III Q&A, Help & Troubleshooting] 9Lukas5:
Yes, but the question was, if I only want the baseband, is the letter code there the same or is it wayne which one I use??

L

Gesendet von meinem Galaxy S III GT-I9300

---------- Post added at 06:46 PM ---------- Previous post was at 06:45 PM ----------

In SuperSu there is an unroot option. try that.
[Galaxy S III Q&A, Help & Troubleshooting] Intratech:
Modems for Europe are XX***
[Galaxy S III Q&A, Help & Troubleshooting] funk_doc:
You have to keep the phone rootet to use such apps!

@Intratech:

Big props for this very detailed tutorial. I'll flash a new firmware later on and after that I'll use the root method from Chainfire...

This will be the fastest method... Maybe you can add the rooting instructions from Chainfire to your first post :)

BTW: Is there a way to unroot the phone or will Supersu do the job?

Do I have to backup anything before I'll go for this tutorial? My phone is just out-of-the-box, so I haven't got any important dataset...