[Q] Rooted and trying to upgrade - Galaxy S II Q&A, Help & Troubleshooting

Hi Guys,
My Galaxy S2 came with KE7 I bought it in the UK and it's not branded to any network, I flashed CF-Root-SGS2_XW_XEU_KE7-v4.0-CWM4 and then the stock kernel and all was good.
A while later I tried to flash the clockworkmod from http://forum.xda-developers.com/showthread.php?t=1118693 ... that flashed OK but I couldn't get into the CWM recovery so I flashed the CF-Root back.
The recovery menu now works, but I still have the warning triangle on boot (I have tried reflashing the stock kernel again). This in itself doesn't bother me too much - I did this a month or 2 ago.
I've been told by someone that there is an upgrade available via Kies, however when connecting the phone Kies on Windows just tries to connect for ages and then gives up. (I have disabled USB debugging). Not that it should be relevant but I have previously removed Kies.apk, KiesAir.apk and kieswifi.apk using g-script but I put these back before trying to do this.
My phone currently reports:
Android: 2.3.3
Baseband: I9100XXKE4
Kernel: 2.6.35.7-I9100XWKE7-CL215725 [email protected] #2
Build: GINGERBREAD.XWKE7
Looking at these values, is the mix of XX and XW correct? (It's possible that I might have downloaded the wrong CF-root version the second time)
All I would really like to do is get the official version Samsung version and then root the phone. I believe that the Kies upgrade would still keep all applications.
Any help would be much appreciated.

You can find official, stock roms in the development threads
Sent from my GT-I9100

Thanks.
I've seen the thread http://forum.xda-developers.com/showthread.php?t=1075278 but I'm not sure which is the correct stock firmware for me.
Given the other issues I've described above I'm a bit 'concerned' that I've already done something wrong :S

EDIT:Re-editting my post cos Im blind and cant read good
Sorry dude I got all screwed-up there I have ta apolagize.Anyway you can download the one i told you and all will be cool as its a UK+Europe generic as stated and its XWKF3 but you are indeed on KE7 and you will find it here
http://forum.xda-developers.com/showthread.php?t=1075278
its XWKE7 ,Build Date 18/05/2011 generic XEU
.TO root go to this link.
http://forum.xda-developers.com/showthread.php?t=1103399
its a kernel flash via odin that takes,from hitting the start button,about 10 seconds to complete.It roots and puts CWM on your phone.The kernel you want is one of the first ones (xx-xeu-ke7).You Cant go wrong its all explained.
EDIT: You can also check to see if it really is unbranded by checking your product code by typing this number and checking the last 3 letters of your code *2767*4387264636#

Thanks very much. The PCode I have is GT-I9100LKAXEU.
I'm going to try the latest KI3 and see how that goes, failing that I'll reflash the I9100XWKE7_I9100XXKE4_I9100XEUKD1 I've just got (I note that this lists KE4 and KE7 in the filename, which does match the version I currently have).

The important part about your code is the XEU which is your local CSC.this is recognized by kies when you connect.The first thing Kies does when you connect is rcognize this code to identify the phone and look for the appropriate firmware update.When you flash a new firmware if its not official obviously kies wont understand it cos it doesnt register.Your Product Code says your phone is a UK model (XEU) so for example if you flash an official firmware and by default the phone sets KOR then kies has 2 conflicting CSCs and thus might decide not to connect.If you want your phone to work properly on kies then when you flash an official FW make sure you have XEU selected as your CSC marking *#272*(IMEI)# this will then reboot your phone although its always good to do a factory rest too.Do this anyway although not on an official FW as it might not always set the CSC to your area so it pays to check.

This is what Kies looks at for an upgrade .
http://forum.xda-developers.com/showthread.php?t=1089874
Spoof FW Check Fus may be worth a search also.
jje

Related

[Q] Debrand, etc. [A] How to root GT-I9100T (Australian user)

Hey everyone,
First post, n00b question - please be gentle.
First, I'll start with a positive. I have come from using an iPhone, and I was quiet comfortable with jailbreaking and cydia. I now have a Samsung Galaxy S 2 / II (GT-I9100T). I am from Australia, and on the Telstra network. Whoever is in the same boat would know it is quiet an adjustment, but you can root! (if you wanted to know).
I followed this persons 3 part guide and with sucess:
I cannot post the link but it is on YouTube and the video title is:
How To Root The Samsung Galaxy S II - Part 1
How To Root The Samsung Galaxy S II - Part 2
How To Root The Samsung Galaxy S II - Part 3
Username is mattj101101
I had Android 2.3.3 installed.
Second part is a question, is there any debranding roms / kernals that is ok for the GT-I9100T? I have tried the *#272*IMEI# but it only had 'Preconfig - TEL'
My phones info:
PDA: 19100TDVKF4
PHONE: I9100TDVKF2
CSC: I9100TTELFK3
My Kernal version, after the root is 2.6.35.7-I9100XWKDD-CL161513root<insertATsymbol>DELL103 #2
Hopefully with these answers I can help other fellow people out with this particular model (that are sold in Australia). Also if someone has the stock Telstra rom for re-flashing (if needed for warrenty) please point me in the right direction.
Thank-you.
Hey,
Ive got the GT-I9100T from Vodafone (both can run on the telstra bandwidth now ) and have had no issues flashing most roms. Only thing you may notice is the new modems aren't as good as the stock ones you currently have, so you may need to reflash the original modem through odin to get the best support.
Before you do flash though, make sure you back up your /efs folder, it contains the bin files for your IMEI for your phone, and people have reported flashing a rom can change that, so beware! also, before you do flash, try find the stock telstra rom for your phone incase you need to reflash. There are a few threads about it all, so good luck
The i9100T can use i9100 roms, but it will change the product code to i9100.
Easiest way to root is using CF-root, match the part of the version number in bold "PDA: 19100TDVKF4"
My phones info:
PDA: The rom/kernel
PHONE: The modem/radio, responsable for signal quality and speed, you dont need to match this to rom version, and the best way to find a good one is to test different ones.
CSC: APN settings and bundles apps, no need to match this, but if you do chose to all you may have todo is enter your APN settings for internet and MMS manually.
You can flash any rom onto any SGS2 via odin, see this guide, that will debrand etc.
Also, you rooted using a very old insecure kernel, people have had random reboots with that one, I suggest you flash back your stock kernel (you will keep root) or flash a version of cf-root (you will gain clockworkmod recovery, a way to flash roms/etc from your phone, and nandroid, a whole phone backup system, like snapshots)
I would recommend flashing DarkyRom2 on your S2. Runs fast, stable and great battery life. It roots your phone as well and changes your kernel to SuperCore which has a lot of optimisations.
Instructions:
Since you're not rooted (stock firmware/kernel)
1. Flash SuperCore_1.7.tar with Odin (put in PDA and do NOT tick repartition)
2. Get DarkyROM2 Tool and Superuser from market
3. Upload DarkyROM2_XXKH3_Base_R2.zip to SD-Card (INTERNAL)
4. Open DarkyROM2 tool. Accept SuperUser access request notification (this confirms you are rooted.
4. Under the DarkyRom tab, be sure "Wipe User data" is selected AND "INSTALL MODEM" is NOT SELECTED. (this will wipe everything from your phone but keep your stock KF4 modem. Any other modem causes signal problems for our I-9100T. )
5. No need to select "Install Kernel" Since SuperCore 1.7 is already installed.
5. Go back to the General Tab and use "Flash/Install File from SDCARD" to browse to and install DarkyROM2_XXKH3_Base_R2.zip
6. Wait for the phone to reboot and flash the new firmware
Get the files here:
http://www.darkyrom.com/community/index.php?threads/rom-cwm-sgs2-darkyrom2-kh3-base.4950/
I modified the instructions given on that link and posted it above for you since it's a little different for our I-9100T phones.
more info on I-9100T here:
http://forum.xda-developers.com/showpost.php?p=16824749&postcount=10
Interestingly, I just purchased a SGS2 here in Thailand (I'm also an Aussie) and the model of the phone is GT-I9100T.
Unfortunately I cannot seem to find a KL2 kernel for CF-Root to patch it with... any suggestions?
Also, the site that held all the OEM kernels (MultiUpload) for download is now showing a "Shut down by the FBI" logo : )
As long as you're certain you've got a I9100T, use the KL1 CFRoot kernel. Will work fine.
ApriliaM3 said:
Interestingly, I just purchased a SGS2 here in Thailand (I'm also an Aussie) and the model of the phone is GT-I9100T.
Unfortunately I cannot seem to find a KL2 kernel for CF-Root to patch it with... any suggestions?
Also, the site that held all the OEM kernels (MultiUpload) for download is now showing a "Shut down by the FBI" logo : )
Click to expand...
Click to collapse
My phone details are as follows:
Model: GT-I9100T
Android: 2.3.6
Baseband: I9100TDCKL1
Kernel: 2.6.35.7-I9100TDCKL2-CL767350 [email protected]#2
Build: GINGERBREAD.DCKL2
This is not an Aussie phone such as the Telstra I9100T that I see spoken about.
I purchased this phone here in Thailand 3 days ago and I have a few questions.
1. Is there a way to backup the original kernel before rooting?
2. Will the KL1 kernal make me lose things such as Thai language options etc?
3. Any way to restore the KL2 kernel in the future?
Thanks for taking the time to reply!
MistahBungle said:
As long as you're certain you've got a I9100T, use the KL1 CFRoot kernel. Will work fine.
Click to expand...
Click to collapse
1) Doubt it. And the only link for DCKL2/Thailand in Intra's official firmware thread is dead as it was MegaUpload, and he more than likely won't have a backup (you could always ask him tho). Search around elsewhere online, you might find a copy of this kernel somewhere.
2) I don't know for certain, but I don't think so. I would have thought something like language would be more firmware-related.
3) Refer to 1) I don't see why you'd need to ? In order to get warranty service from Samsung, all you'd need to do is flash the most recent firmware available for your phone (for all they know you could easily have got this from an OTA update via Kies), do a factory reset/make sure there's no apps left on your phone that could tip off whomever repairs it that the phone was rooted, and use a jig to reset the flash counter. Obviously there are no rolled gold guarantees with getting warranty service once you've voided same by rooting the phone/running non-stock firmware firmware on it, tho.
ApriliaM3 said:
My phone details are as follows:
Model: GT-I9100T
Android: 2.3.6
Baseband: I9100TDCKL1
Kernel: 2.6.35.7-I9100TDCKL2-CL767350 [email protected]#2
Build: GINGERBREAD.DCKL2
This is not an Aussie phone such as the Telstra I9100T that I see spoken about.
I purchased this phone here in Thailand 3 days ago and I have a few questions.
1. Is there a way to backup the original kernel before rooting?
2. Will the KL1 kernal make me lose things such as Thai language options etc?
3. Any way to restore the KL2 kernel in the future?
Thanks for taking the time to reply!
Click to expand...
Click to collapse
I was just worried it might stop future updates to ICS or similar via Kies.
At least I think I've managed to find another copy of the latest kernal on a site other than MegaUpload...
It's at 50% and counting : )
3) Refer to 1) I don't see why you'd need to ? In order to get warranty service
Running a CFRoot kernel over stock firmware should still allow you to receive OTA updates via Kies. If you find it doesn't, simply use Checkfus (search for it on here), it allows you to find/download the latest firmware for your phone/country that you'd normally get via Kies.
Really ? Cool Might wanna post a linky to your source over in Intra's thread. I'm sure there will be other people who might need it at some stage.
ApriliaM3 said:
I was just worried it might stop future updates to ICS or similar via Kies.
At least I think I've managed to find another copy of the latest kernal on a site other than MegaUpload...
It's at 50% and counting : )
3) Refer to 1) I don't see why you'd need to ? In order to get warranty service
Click to expand...
Click to collapse
Ok so would you believe...
I ran the guide from Intra.
Installed an insecure ROM and then ran SuperOneClick and was rooted.
I restored the OEM kernel that I found online and BINGO - UNROOTED!
I repeated the procedure just to check everything again... same deal!
Phone is currently unrooted again...
MistahBungle said:
Running a CFRoot kernel over stock firmware should still allow you to receive OTA updates via Kies. If you find it doesn't, simply use Checkfus (search for it on here), it allows you to find/download the latest firmware for your phone/country that you'd normally get via Kies.
Really ? Cool Might wanna post a linky to your source over in Intra's thread. I'm sure there will be other people who might need it at some stage.
Click to expand...
Click to collapse
Yeah, if you flash an original (unrooted) kernel over your rooted kernel you'll lose root.
There's a procedure for removing the yellow warning triangle at boot in the CFRoot thread & also retaining root, but I found it too fiddly when I first rooted my phone so I simply bought a jig & did it that way.
I can't speak for anything to do with SuperOneClick as I've never used it.
ApriliaM3 said:
Ok so would you believe...
I ran the guide from Intra.
Installed an insecure ROM and then ran SuperOneClick and was rooted.
I restored the OEM kernel that I found online and BINGO - UNROOTED!
I repeated the procedure just to check everything again... same deal!
Phone is currently unrooted again...
Click to expand...
Click to collapse
Apparently so... now I'm confused about what the guide was trying to achieve.
Also, Kies now tells me it's not compatible with my device... Perfect!
MistahBungle said:
Yeah, if you flash an original (unrooted) kernel over your rooted kernel you'll lose root.
QUOTE]
Click to expand...
Click to collapse
As I said, I have no idea whatsoever about anything to do with SuperOneClick. If you want a rooted phone minus the yellow warning triangle at boot without fiddling around, root it with a CFRoot kernel, buy a $3 jig from eBay, done.
So far as Kies not working, you could try uninstalling/reinstalling Kies, or simply use Checkfus as I've said previously. Me, I'd use Checkfus. Quick, easy & like the paragraph above, no fiddling around.
Edit to add - Yes, obviously Kies won't work if you're running an "insecure rom" as per your post above. I presume you mean a custom rom you found somewhere on here or elsewhere ? One of my earlier posts did say Kies should (not always) work if you're running a rooted kernel over a stock Samsung rom. If you're running a non-stock rom Kies won't work.
ApriliaM3 said:
Apparently so... now I'm confused about what the guide was trying to achieve.
Also, Kies now tells me it's not compatible with my device... Perfect!
Click to expand...
Click to collapse
ApriliaM3 said:
Apparently so... now I'm confused about what the guide was trying to achieve.
Also, Kies now tells me it's not compatible with my device... Perfect!
MistahBungle said:
Yeah, if you flash an original (unrooted) kernel over your rooted kernel you'll lose root.
QUOTE]
Click to expand...
Click to collapse
Ditch Kies there is a better alternative out there. MyphoneExplore, do a seach via google. You'll also need to get the app client software from the android market. I use it to synch my work Outlook Calendar to my phone. You can also back up your contacts, sms and call records.
Click to expand...
Click to collapse
Edit: I tried CF-Root KL3 (wanted KL2) and it seems fine so far.
I have root and everything else seems the same (Thai language support etc.)
I'll keep you posted : )
Thanks for taking the time to deal with my issues!
Hope I can do the same for some others on this Forum in the future.
I'd not heard of Checkfus so I'll give that a try, thanks : )
There's no CF-Root to match my phone exactly but I guess there's nothing to lose now by trying something close : P
I ordered the jig almost a week before getting the phone but it seems the postage to Thailand is sloooow.
I'm running a stock ROM and unrooted but Kies is still misbehaving.
MistahBungle said:
As I said, I have no idea whatsoever about anything to do with SuperOneClick. If you want a rooted phone minus the yellow warning triangle at boot without fiddling around, root it with a CFRoot kernel, buy a $3 jig from eBay, done.
So far as Kies not working, you could try uninstalling/reinstalling Kies, or simply use Checkfus as I've said previously. Me, I'd use Checkfus. Quick, easy & like the paragraph above, no fiddling around.
Edit to add - Yes, obviously Kies won't work if you're running an "insecure rom" as per your post above. I presume you mean a custom rom you found somewhere on here or elsewhere ? One of my earlier posts did say Kies should (not always) work if you're running a rooted kernel over a stock Samsung rom. If you're running a non-stock rom Kies won't work.
Click to expand...
Click to collapse
Something may have borked so far as the CSC goes (which tells Kies, the Market, etc where you are). I did say you should be able to use Kies, you're not the first person to have problems with it after rooting
Personally speaking, I've never used Kies & almost certainly won't use it. Ever. Custom roms/kernels are a piece of you know what to flash via CWRecovery (or Odin for that matter), and official firmware updates are easy to get with Checkfus & flash via Odin if I ever have to go down that path for warranty purposes or whatever.
Kies is a truly awful piece of software
Edit to add after your edit - No worries
ApriliaM3 said:
I'd not heard of Checkfus so I'll give that a try, thanks : )
I'm running a stock ROM and unrooted but Kies is still misbehaving.
Click to expand...
Click to collapse
Yeah Kies is dodgy...
When I got home I plugged it into Kies on the home PC and everything was fine!
Have you experimented much with any Custom ROM's?
MistahBungle said:
Something may have borked so far as the CSC goes (which tells Kies, the Market, etc where you are). I did say you should be able to use Kies, you're not the first person to have problems with it after rooting
Kies is a truly awful piece of software
Click to expand...
Click to collapse

[Q] Ok I am confused

I have rooted my phone then flashed the firmware with XEU (Generic UK+Europe) : http://www.multiupload.com/ZZYM5ZAFA0
From my understanding i can change the csc from tmu to xeu.This i am unable to do,also when i plug phone into kies ,I get the message this version cannot be updated.
What is going on? i have read posts that the above can be done?
Can someone please advise me?
update to this, when i do *#272 to change the csc i am unable, just one choice, of tmu.However *#1234# i have csc i9100xeukd1.
What about kies not giving updates ? I wish i left it as it was .
In recovery mode i see cant access to system csc tmu system
Successfully applied multi csc , What does this mean ?
version is a frankenstein version with several different files used not stock, which means that kies will not recognize it.
to change csc do the following type in the following code *#272*your IMEI# in phone dialer and the pick the csc you want.
where can i find a proper rom that will upgrade on kies??
also i have tried to change the csc, it does not work as i already stated.
crazydiamond1970 said:
where can i find a proper rom that will upgrade on kies??
also i have tried to change the csc, it does not work as i already stated.
Click to expand...
Click to collapse
Look for intratechs original firmware thread in original development section.
Download the latest carrier specific firmware for your carrier and flash via Odin. Should have one for yours with the correct csc.
Probably will need to clear caches etc when downgrading.
Sent from my GT-I9100 using XDA App
Does this mean that i will forever be stuck with Tmu in the csc?
I dont really want to go back or downgrade its my phone on pay as you go.
Edit: you will only be able to upgrade with kies if you flash your regions stock firmware like I said before.
You have other options to update though.
Odin
Checkfus
CWM for Custom firmware.
Can download any csc and flash via Odin or use multi csc and set it like the previous post.
Sent from my GT-I9100 using XDA App
Maybe i have read to much into flashing/rooting and confused myself
I was under the impression that even if the phone was upgraded via oden that kies would still possibly give an, this is the most up to date firmware. and not what i see that is this version cannot be updated.
I took the firmware that gave or so i think csc for xeu ,but phone still gives csc as tmu with *#272 imei on dail pad.
I have cym and superuser on phone , but have no idea how to use it
I did a factory reset plugged into kies , and now have an update...
old pda kf3 phone ke7 csc kd1 (xeu)
new pda ki4 phone ki1 csc kh2 (xeu)

[Q] DO I need to change my CSC

Hi
Ok so I was with o2 on KF3, I've now flashed stock samsung firmware from here http://forum.xda-developers.com/showthread.php?t=1075278
I'm using the most up to date XEU one which is
XWKI4
Firmware info
PDA:XWKI4
PHONE: XXKI1
Date: 14/09/2011
Android 2.3.4
All o2 stuff has disapeared. I've read through the forums on changing the CSC and am confused.
Do I need to change it to XEU now to be able to update through kies? currently it comes up as 02U.
The firmware flash didn't reset my phone everything was as before. Which was nice, however I want the option to get the updates through kies or by flash.
Am i right in thinking I would have to change my CSC for this?
I see views but no replies - anyone no the answer or is it a smarties job?
Tried to change it anyway but phone wont let me dont even get a keyboard. Stuck it on clipboard selected all on 02U then pasted XEU ontop all i got was an error to say it had to be 3 characters any clues?
Sent from my GT-I9100 using Tapatalk
So after some more internet scouring and no help here it appears i need to flash a multi csc fw then change csc then reflash the one i have now......... Can anybody verify if this is correct or not?
Sent from my GT-I9100 using Tapatalk
To use kies again you will have to flash back to the original firmware,in your case carrier firmware,that came with you phone.If your firmware is not official or doesnt match your product code then kies will say that "this firmware cannot be updated" although your phone will still connect.The CSC firmware you have is a mono-csc package.If you try to change it or install a custom ROM on top it will say "CSC-UNKNOWN" because for custom ROMs and other changes to be done there needs to be at leats 3 CSCs in the firmware.The best thing you can do if you want to stay on this firmware is stay with XEU for your region or if you want flash the OXA multi CSC pack.It has varios CSCs to choose but i cant remember if it has XEU.You could always flash a custom ROM that has a multi CSC package built in to it like Omega ROM which im using but this of course means you cant use Kies.So the choice is yours.Stay with XEU if you want to keep to stock or OXA-multi CSC if you want to flash a custom ROM or back to your original carrier firmware to keep using Kies.
EDIT: Theres nothing Kies can do for you that XDA cant.Im in Spain on XXKI4 (Poland 2.3.5.) running Omega XT v3.0 ROM which has a EUR CSC for Europe built in to the ROM itself.So Ive got a Europe CSC thats works fantastic with a version of android that isnt even released in my country and a ROM thats fast and stable that gives me 2 days battery life with 3G on all day with moderate use.
thanks
Hi
Thanks for that, I guess I just wanted the best of both worlds, to be able to flash official roms from XDA as they come out for XEU but also have the ability to do the same through kies - ODIN was painless enough so as u say there's nothing kies can do for me that xda can't in that respect
Eureaka
So I factory re-set my phone from the recovery menu.......bang csc now reads xeu so it would seem to be that flashing the firmware as above won't sort csc on it's own unless a multi csc, but it doesn't matter which route u pick multi/single csc fw package you have to factory re-set to change it.
At least I know if I ever need to send the phone back to 02 I reflash, factory re-set and everything is as should be, although will the binary counter hint i've been flashing?
kpsmithuk said:
So I factory re-set my phone from the recovery menu.......bang csc now reads xeu so it would seem to be that flashing the firmware as above won't sort csc on it's own unless a multi csc, but it doesn't matter which route u pick multi/single csc fw package you have to factory re-set to change it.
At least I know if I ever need to send the phone back to 02 I reflash, factory re-set and everything is as should be, although will the binary counter hint i've been flashing?
Click to expand...
Click to collapse
For the counter just buy a jig on ebay or maybe from a store if you can find one that sells them.Ebay always has them.It wipes the counter clean so Samsung dont know that yourve been playing around cos if the counter isnt at 0 then your warranty is void.Cost 2 bucks.The latest 2.3.5 official firmwares,also available here on XDA,have a new bootloader which is un-wipeable but there is an odin flashable old bootloader which allows you to flash the latest version and still wipe the counter.you can read about it here at the bottom of the Frankenstein section bellow XXKI3
http://forum.xda-developers.com/showthread.php?t=1075278
I also wanted the best of both worlds but at the end of the day all official kies firmwares you can find here from the link i just gave you anyway and flashing custom ROMs and back to stock and custom and stock again could also put your IMEI in danger of being corrupt.
EDIT: Heres a good IMEI backup method http://forum.xda-developers.com/showthread.php?t=1308546
Wasn't aware of that risk! Will have to get a jig as if phone busts it will have to go back via my insurance company and I'm sure they will check!
Also I've got Odin 4.42 now not odin 3 1.85 does anyone know how to use it to flash the GS2 as it's options are slightly different e.g one tarball support - dedicated option rather than just pointing the pda field at the single tar.
also the reset time has a value of 300 rather than just being a tick box. Other than that it's pretty much the same
kpsmithuk said:
Wasn't aware of that risk! Will have to get a jig as if phone busts it will have to go back via my insurance company and I'm sure they will check!
Also I've got Odin 4.42 now not odin 3 1.85 does anyone know how to use it to flash the GS2 as it's options are slightly different e.g one tarball support - dedicated option rather than just pointing the pda field at the single tar.
also the reset time has a value of 300 rather than just being a tick box. Other than that it's pretty much the same
Click to expand...
Click to collapse
About the new Odin im not sure.If your not sure then its probably a fail-safe bet to stick to v1.85,at least you know it works and messing around with things that your not sure about could end up with a bricked phone.Ive been flashing for donkeys and im happy with v1.85.If it aint broken....so ill stick with it.A jigs good to have just incase.If something happens you need to wipe the counter before sending it back.An IMEI backup is a MUST HAVE.Not really if your only flashing original firmwares but if you want to flash custom ROMs then YES its possible that something could go wrong.Happens not to often,to some people never,but if you dont have a backup then there is no way you can get your original IMEI back without sending it back to the service centre and that will cost you.No IMEI means on conection at all.No 3G,HSPDA or even signal.Not good at all
Cheers for the advice will stick to 1.85 it works lol yeah i stick to official fw interested to know how imei can get fried though
Sent from my GT-I9100 using Tapatalk

[Q] Kies update via Kies

Hi.. I'm very new to this and just got an unlocked Crazy Johns GS2:
- GT-I9100T, version 2.3.3
- PDA DU-KH1
- Phone DU-KF4
- CSC VAU-KG2, 11 Aug '11
Is it possible to get Kies to see my phone as unbranded and for a region (eg. Poland?) where Samsung has officially released version 2.3.5, so I can update via Kies (rather than risking Odin, flashing and maybe voiding warranty) - for example by changing the CSC?
To do that, would I first back-up (Kies and Google sync), then key in *#272*<my phone's IMEI># and then select a region code (?Poland) and click Install? Any help would be greatly applreciated.
Use intratechs original stock Samsung firmware and Odin to flash not kies.
Find his thread in the development section.
If you want root access usr chainfires cfroot option. His thread is in same section.
Throw kies disk over the back fence
Edit:
Firmware
http://forum.xda-developers.com/showthread.php?t=1075278
Cfroot
http://forum.xda-developers.com/showthread.php?t=1103399
Sent from my GT-I9100 using XDA App
(I thought I'd posted a reply.. sorry if it posts twice)
Thanks for your fast reply and advice. I'd read about Odin but was worried I couldn't revert properly for warranty. Can I first take an "image" (like on a PC) to restore if needed? Would the exact setup (firmware, CJ/Voda apps, carrier settings) be available for restoring (there'd be so many variations worldwide how could they all be available)?
I'll take your advice, thank you, but for the record is what I initially asked viable - to "trick" the OTA process or Kies into seeing my phone as unbranded Polish and providing an official update (and for warranty, change the CSC back, re-update)?
OK, I've downloaded Odin v1.85 and XWKJ2 (pda XWKJ2, phone XXKI4, ver 2.3.5, 21 Oct 11, XEF/France) and the related XWKJ2 Stock Kernel.
However what would be the right "restore" firmware, in case I need a warranty repair? My phone is an unlocked Crazy Johns GS2, GT-I9100T, originally:
pda DU-KF4
phone DU-KF4
csc VAU-KF4 (ver 2.3.3, 29 Jun 11)
..and Kies "properly" updated it to:
pda DU-KH1
phone DU-KF4
csc VAU-KG2 (ver 2.3.3, 11 Aug 11)
..so either official version would be OK, but can anyone suggest where I could get one? Otherwise I guess I'll have to wait for an official update
Please ignore my previous post, it was at http://forum.xda-developers.com/showthread.php?t=1113928
Cool glad you spotted it.
You don't need the stock kernel really. Once you're rooted with a cfroot kernel you're good to go.
If you want to send in for repair, flash back to original firmware, root will be gone, then grab a USB jig to reset the flash counter.
Jig will also get rid of the yellow triangle if it annoys you
Good luck.
Sent from my GT-I9100 using XDA App
I'm now on version 2.3.5, pda xw-kj2, phone xx-ki4, csc xef-kj1 and all looks good - except when I have a weak GPS signal (eg. inside) Google Maps shows me as being in China! Walk outside (good GPS signal) and it swings back to by actual location (Adelaide, Australia).
It wasn't doing this with the original firmware. Maybe the 2.3.5 firmware from XDA (pda XWKJ2, phone XXKI4, XEF/France) that I flashed has a Chinese GPS.conf file? If that's the issue then is there an additional file for an Odin flash to revert the GPS.conf?
I think fasterfix is what you need. App from market I think.
Sent from my GT-I9100 using XDA App

Help! Unsure of phone's firmware!

Hi, Thanks in advance for reading and helping me out with this issue.
Here are my phone information.
Model no: GT-I9100
Android Ver: 2.3.3
Baseband Ver: I9100CCKDH
Kernel Ver: [email protected]#2
Build no: GINGERBREAD.XWKDD
My phone is from Singapore so the original firmware should be the asian one (DXKI2). I wanted to root my phone so i followed instructions from this article.
Article url: androidadvices. com/ how-to-update-samsung-galaxy-s-ii-i9100-to-gingerbread-xwkdd-2-3-3-firmware
I followed everything it said, which was to first upgrade the firmware to XWKDD before rooting. I did not wipe any data before the upgrade. So at the end ODIN reflected a pass (green color) and i unplugged my phone. However it entered boot loop and i used the stock recovery mode to flash a stock kernel (DXKH2) to my phone. It seemed to have returned back to factory state but when i check my phone settings it reflected the different versions as mentioned in phone information above.
Please help as i have the conception that all version should be the same but mine is kinda all over the place. Am i wrong?
Secondly, KIES now does not recognise my phone's firmware when i plug it into the computer but i can still access my files through it. Why is that?
Thirdly, where should i go from here to root my phone? Please help provide me with answers and links so that i can eventually root my phone properly and install cyanogenmod onto my phone. I would really appreciate if someone could help answer my questions and give me step by step help for my problem. THANKS!!
Jephtath
Very old KDD firmware with looks like KH2 rooted kernel .
Secondly, KIES now does not recognise my phone's firmware when i plug it into the computer but i can still access my files through it. Why is that?
No codes match on Kies server .KDD and KH2 mix is not a known product .
One upgrade firmware to stock newer version Root phone if you need root to matching version as per instructions .
Stock Roms .and csc
http://forum.xda-developers.com/showthread.php?t=1075278
Root + CWM .
http://forum.xda-developers.com/showthread.php?t=1103399
jje
I am unsure of what do you mean.
However, what i did was to use ODIN and flash the stock kernel for DXKI2 for my phone. I made a mistake in telling you that my original firmware was DXKH2.
Now the phone's build number is still GINGERBREAD.XWKDD.
When I connected my phone back to the computer, KIES cannot read the phone as it says that i have to use the KIES PC studio mode to connect. This error did not take place before hand as KIES would automatically connect to my phone.
What should i do now? I don't know whether my phone is using the latest XWKDD firmware so it may not be ready for rooting. What should be displayed on my phone in order for me to know that the firmwares are ready to be rooted?
Please help me ASAP as I am afraid I have screwed up my phone. I dont even know how to bring it back to original factory settings and everything.
Jephtath
Goooooooooooogle
Jephtath said:
I am unsure of what do you mean.
However, what i did was to use ODIN and flash the stock kernel for DXKI2 for my phone. I made a mistake in telling you that my original firmware was DXKH2.
Now the phone's build number is still GINGERBREAD.XWKDD.
When I connected my phone back to the computer, KIES cannot read the phone as it says that i have to use the KIES PC studio mode to connect. This error did not take place before hand as KIES would automatically connect to my phone.
What should i do now? I don't know whether my phone is using the latest XWKDD firmware so it may not be ready for rooting. What should be displayed on my phone in order for me to know that the firmwares are ready to be rooted?
Please help me ASAP as I am afraid I have screwed up my phone. I dont even know how to bring it back to original factory settings and everything.
Jephtath
Click to expand...
Click to collapse
Mr. Egan showed you the links where to get your answers. Click on them and read and you will find everything you need, XWKDD is a firmware version that is ancient and outdated. You should flash new software for your country/region

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