[Q] How to save original firmware + update Questions - Galaxy S II Q&A, Help & Troubleshooting

Hello!
I got an upgrade phone from 3 UK, and i want to save the firmware on it. Is there any way to do it?
The reason why i want to save, i've never seen this baseband ver: I9100NEKF2 ...
But i want to update it to a newer (not stock one)
Can i change/ update the baseband to XXKI3 for eg?? without any problem??
I had a Samsung Galaxy S before, and i flashed it via odin, but it had that XXJV.. baseband, and i changed only within the European firmwares.
So the question is, what kind of firmware could the I9100NEKF2 be?? Can i simply install a european firmware on it without taking the risk to brick it??
And can i save somehow the original firmware just in case if anything goes wrong??
Thank you!

I tried that method...
Make sure you read all that thread before flashing...
http://forum.xda-developers.com/showthread.php?t=1075278
Don't delay DO it Today...

Hello!
Thanks for the quick answer. Can i flash not carrier branded firmware on the phone, or should i choose the carrier branded one. I mean i want to install some custom rom, such as darky or cm7... Is that possible??
Thank you!

Related

[Q] Vodafone Netherlands Branded SGSII - how to remove?

Earlier in June I received a Galaxy SII that was unbranded, but I had to return it due to a little circle that seemed to be 'burned' into the screen.
Now I finally received my new Galaxy S II but to my great disappointment it's loaded with Vodafone crap, and branded:
PDA:KE5 / PHONE:KE1 / CSC:KE2 (VDF)
I want to replace the branded FW for the official non branded FW and I was wondering how to do that.. I went to this thread but i'm not quite sure which FW i'll need.. Does anyone happen to know?
Use the XEN version of XWKF3 firmware, it's for the Netherlands.
As intratech said flag stock unbranded firmware for your country
You can also try latest 2.3.4 based roms as batista 70, cognition or vilian
Search on the development section
Sent from my GT-I9100 using XDA App
Thanks for the quick replies, i'm downloading the Kernel and FW now, but before I get to work with that:
how do i backup the complete kernel/fw of my phone as it is right now, in case I ever have to send it in for repairs and don't want to void my warranty?
Will I be able to update future firmwares with KIES or will i have to keep doing it manually once I install the unbranded firmware?
After flashing the XWKF3 XEN firmware on my phone instructions say i need to flash the insecure kernel before i can flash the stock XWKF3 kernel. I was wondering which Chainfire version I have to get. I think it's the KF3 one from this post but I'd like to make very sure before I start doing things.
Then after flashing the Chainfire kf3 kernel I can use Odin in the same way to flash the stock KF3 kernel, correct?
Once all this is done, will KIES recognise my phone and offer me updates when they become available or will i have to keep doing it manually?
Is it possible to backup my current FW/Kernel with Odin so that I can put those back on in case I ever need to return my phone for repairs and don't want to get any trouble with warranty?

[Q] Rooting a French SGS II and keeping SFR apps

Hi,
I have an SFR version of the SGS II, I would like to
Root my device
Unlock it
Upgrade to a faster better ROM with Hebrew support.
I am new to SGS and I want to understand a few issues. I understand that Samsung releases ROM's for different areas in the world and that they are described in a coded manner in the ROM version. what i don't understand is
(Q.1) Will any version of the ROM work on any version of SGS II ? (might be a stupid question, but i want to make sure)
I understand that burning a different ROM version on my device might void the warranty, so I need to keep a backup of the original version.
(Q.2) where do I find the CSC of the my SFR ROM ?
(Q.3) I want to keep the ability to connect to all SFR Wifi hotspots for FREE it is done from an app installed on the device probably by the CSC, Do i need to backup the SFR apps i want from the original ROM and reinstall them on the new ROM, or could I simply find the SFR CSC, and install it once i'm done upgrading, rooting and unlocking my device ?
Can someone recommend me a good ROM version along with modem version ?
that supports Hebrew characters (right to left languages) ?
This are the details of my device,
PDA::KE4
PHONE: KE1
CSC: KE4 (SFR)
Any help would be much, much appreciated like i said i am new to this device.
Thanks, in advance.
predatorftp said:
Hi,
(Q.1) Will any version of the ROM work on any version of SGS II ? (might be a stupid question, but i want to make sure)
Yes as long as modem bandwidth is the same in county of use eg USA
I understand that burning a different ROM version on my device might void the warranty, so I need to keep a backup of the original version.
yes but dont go burning roms .
(Q.2) where do I find the CSC of the my SFR ROM ?
dial *#1234#
(Q.3) I want to keep the ability to connect to all SFR Wifi hotspots for FREE it is done from an app installed on the device probably by the CSC, Do i need to backup the SFR apps i want from the original ROM and reinstall them on the new ROM, or could I simply find the SFR CSC, and install it once i'm done upgrading, rooting and unlocking my device ?
Can someone recommend me a good ROM version along with modem version ?
that supports Hebrew characters (right to left languages) ?
Dev section.
jje
Click to expand...
Click to collapse
Hi mate, since I have a SFR SGS2 too, I think I can help you
Q1 : Yes, you might want to go to Intratech's topic in the Dev section to search the ROM you want. You can also try various custom ROMs from the same section
Q2 : here
Q3 : You can simply redownload SFR apps from the market
skuizy said:
Hi mate, since I have a SFR SGS2 too, I think I can help you
Q1 : Yes, you might want to go to Intratech's topic in the Dev section to search the ROM you want. You can also try various custom ROMs from the same section
Q2 : here
Q3 : You can simply redownload SFR apps from the market
Click to expand...
Click to collapse
Hi again and thank you for your answers, I have some complementary questions
1. in the ROM official forum intratech is posting KE4 rom and stock rom whats is the difference between them ?
2. Does the ROM include the Firmware + modem + CSC.
3. how do i extract the CSC and burn it, after i burn a new firmware +modem ?
4. from the list of ROMs I can burn you suggested (in the DEV forum) which one is more suitable for SFR and how do i determine that the modem version is suitable ?
5. i read somewhere in the forum that changing the firmware and rooting looses the APN - the settings for Internet and specific operator configuration. so my question would be in case i can not burn or apply the CSC of SFR after i change my firmware how do i back up this information in order to make sure that the phone doesn't loose functionality's later ?
6. I don't understand what *#1234# does ?
Thanks and sorry for all the questions, like i said i am new to this
Hey guys I recently bought an SGS II SFR (Forfait blocké), can I root it and install custom ROM on it, or I should Unlock it first?
And what ROM do you use?
Thanks in advance.

[Q] Few questions before firmware upgrade

Hi guys,
I just bought a Galaxy S2 and I want to flash a newer firmware.
The firmware I intend to flash (XXKG1) comes with PDA, MODEM and CSC.
Is it possible to flash just it's PDA part? Would there be any implications on that?
Why would I want that? Because the original firmware (Brazil - VIVO carrier) I could find only came with the PDA part. So if I flash CSC or MODEM, there is no way back.
The CSC is different from mine. Would that be a problem?
Thanks in advance
AFAIK the CSC is installed into the system partition, so even when you only flash the PDA part you're going to loose your current CSC setup.
However, if the FW comes as seperate .tar files you can just flash the PDA one, yes.
You can take care of a "way back" if you first install CF-Root for example and then do a backup from recovery mode.
Restoring that back gets you pretty close to "nothing ever happened" - it doesn't backup the moden though, only system and data.
Uhmm... weird, even on ODIN you have a separate button for the CSC.
What are the consequences of changing the CSC?
iury_simas said:
Uhmm... weird, even on ODIN you have a separate button for the CSC.
What are the consequences of changing the CSC?
Click to expand...
Click to collapse
As the above poster mentioned It really depends how the firmware is packaged
Intratech's firmware are packed in one TAR ( Pda/phone/csc ) is just one zip, which you put in the PDA section and it flashes all three of them within
If you get three seperate files then you put them in their corressponding order of ODIN
In this instance you can choose to keep your current CSC and not flash that one.
Although I am not sure if It has any effect between 2.3.3 and 2.3.4
Just to clarify CSC subject:
I live in Kazakhstan. My present setup (from *#1234#)
PDA: I9100XEKE2
Phone: I9100XXKDJ
CSC: I9100XEKE1
believe all available official samsung firmwares are issued do exist for different region(i.e. Kazakhstan is not included)
How safe is it to flash the 2.3.4 firmware now (KG2) ?
What can I possibly loose using the KG2 firmware from Samsung ? As u understand phone language is not a problem for me.....so wonder anything else I omit ?
Thanks for help
Sorry to bump in....
Hello, I am relatively new to forums, only discovered it since I got my galaxy s2, which was a month ago.
Anyways I have similar questions, and I read a bunch of topic which only made me even more confused about what to do, and didn't want to make a new thread so I bumped in here
If inappropriate, please ignore me.
Anyways, Ive got:
PDA: I9100XWKE1
PHONE: I9100XWKE1
CSC: I9100OJVKE1
It is an stock firmware, and I guess a ROM...
I want to update to 2.3.4 but waiting seems not to be a better side of me so I decided to do it manually.
My question is with what should I update with?
As far as I understand, latest official firmwares can be found in the Intratech's post ( the XXKG2 one ).
But I am worried about the CSC part, and how will it affect my phone?
As far as I understand CSC carries localization of a sort, for some network configuration, but my provider sends config messages, and only language I use in phone is English.
Will random CSC part affect me?
Can I even update from my current firmware to the latest one? or do I need to update to other one first?
Will update wipe my data? ( it seems no as far as I understood from guide )
Will the phone be full "stock" ( basically like I bought it with that firmware), and will I be able to update on later time with KIES ?
What kinda of problems (if any) might I expect with upgrading this way? ( if presumably I do everything as I should, i.e. as per guides )
Once again, I apologize for bumping this thread, and I thank you for any help you provide.
sader0 said:
Just to clarify CSC subject:
I live in Kazakhstan. My present setup (from *#1234#)
PDA: I9100XEKE2
Phone: I9100XXKDJ
CSC: I9100XEKE1
believe all available official samsung firmwares are issued do exist for different region(i.e. Kazakhstan is not included)
How safe is it to flash the 2.3.4 firmware now (KG2) ?
Safe as flashing any firmware .
What can I possibly loose using the KG2 firmware from Samsung ? As u understand phone language is not a problem for me.....so wonder anything else I omit ?
Flash it and see.
jje
Click to expand...
Click to collapse

[Q] Flashing rom - noob needs help!

Hi, Im kind of new to this.
I looked in a couple forums on how to flash the Official ICS rom. but I would like to know can I just pick any official ICS firmware and flash it?
my phone is:
android version- 2.3.6
Baseband version- I9100XXKI1
I know the firmware I have now is the Chinese one but would like to flash the European one. The person I bought the phone off of seemed to have flashed the Chinese firmware 2.3.6 themselves and I couldn't use Kies to update it, not sure if the phone was originally the Chinese firmware or not.
These were the two sites I was looking at to flash it:
http://forum.xda-developers.com/showthread.php?t=1075278&page=2
and
http://forum.xda-developers.com/showthread.php?t=1544487
also is there a difference between those websites for the latest ICS firmware?
any help would be appreciated. thank you!
mrpug said:
Hi, Im kind of new to this.
I looked in a couple forums on how to flash the Official ICS rom. but I would like to know can I just pick any official ICS firmware and flash it?
my phone is:
android version- 2.3.6
Baseband version- I9100XXKI1
I know the firmware I have now is the Chinese one but would like to flash the European one. The person I bought the phone off of seemed to have flashed the Chinese firmware 2.3.6 themselves and I couldn't use Kies to update it, not sure if the phone was originally the Chinese firmware or not.
Click to expand...
Click to collapse
Shouldn't matter. The reason Kies won't update it now though is probably because the original owner flashed a firmware that has a CSC that doesn't match your location/carrier. You should be able to flash any I9100 firmware you wish, as long as it is NOT an I9100G firmware.
mrpug said:
These were the two sites I was looking at to flash it:
http://forum.xda-developers.com/showthread.php?t=1075278&page=2
and
http://forum.xda-developers.com/showthread.php?t=1544487
also is there a difference between those websites for the latest ICS firmware?
any help would be appreciated. thank you!
Click to expand...
Click to collapse
Those two are pretty much the same, if you are looking at the same versions. (e.g. XWLP4) They are just hosted on different sites. I think the one on Intratech's thread may have the older bootloaders included instead of the newer ones (newer ones which prevent USB jigs from resetting the binary flash counter), and the one on Faryaab's thread probably has the newer bootloaders, but that should be the only difference.
And that difference probably doesn't matter much, as I believe with ICS, you can use Chainfire's "Triangle Away" app to reset the counter regardless of which bootloaders you have. (but I don't know that info for sure)
Thanks for the help, just flashed it and works great !

Official Branded Kernel/ROM

Hello,
I'm attempting to return my I9100 to stock so I can update via KIES as I wish to sell it, after rooting, flashing ICS, playing around for a month etc...
It was originally a T-mobile handset, I used checkfus to find the original stock ROM, and I've downloaded it, however, I cannot get hold of the stock kernel for love nor money! (I've googled it, found one apparent alternative source, but for some reason it wont boot using this and just keeps looping through the T-mobile branded load-up screen)
The kernel I'm after is the following:
UK
BOKE3:http://www.multiupload.com/GY05UJM6DQ
Firmware info: PDA:BOKE3|PHONE:BOKD1|CSC:TMUKE3
BOKE3 Stock Kernel: http://www.multiupload.com/I41CAJ2BLS
Password: [email protected]
From this thread:
[ROMS]Official i9100 carrier branded firmware download for Odin Flash
http://forum.xda-developers.com/showthread.php?t=1113928
I've read the thread and checked both Sammobile and Samsung-update and neither has the BOKE3 Kernel.
If anyone has this, please, please could you upload it so I can return my handset to stock, I would really appreciate it.
Also, if I'm doing anything obviously wrong, please point me in the right direction, I am a n00b at this. (I've successfully reset my counter using triangle away, and flashed the ROM from checkfus, but KIES still says NO!)
Many thanks!
Luke
ps. I realise now I should have backed up my stock kernel and ROM before tweaking, stupid stupid stupid...
I stopped reading somewhere when you say you downloaded using checkfuS and now after a stock kernel.........
Buddy ROM package like you get from checkfus is whole thing including kernel.
Just flash the ROM using Odin.
But be sure its for i9100 if you have that.
andjusticeforall said:
Hello,
I'm attempting to return my I9100 to stock so I can update via KIES as I wish to sell it, after rooting, flashing ICS, playing around for a month etc...
It was originally a T-mobile handset, I used checkfus to find the original stock ROM, and I've downloaded it, however, I cannot get hold of the stock kernel for love nor money! (I've googled it, found one apparent alternative source, but for some reason it wont boot using this and just keeps looping through the T-mobile branded load-up screen)
The kernel I'm after is the following:
UK
BOKE3:http://www.multiupload.com/GY05UJM6DQ
Firmware info: PDA:BOKE3|PHONE:BOKD1|CSC:TMUKE3
BOKE3 Stock Kernel: http://www.multiupload.com/I41CAJ2BLS
Password: [email protected]
From this thread:
[ROMS]Official i9100 carrier branded firmware download for Odin Flash
http://forum.xda-developers.com/showthread.php?t=1113928
I've read the thread and checked both Sammobile and Samsung-update and neither has the BOKE3 Kernel.
If anyone has this, please, please could you upload it so I can return my handset to stock, I would really appreciate it.
Also, if I'm doing anything obviously wrong, please point me in the right direction, I am a n00b at this. (I've successfully reset my counter using triangle away, and flashed the ROM from checkfus, but KIES still says NO!)
Many thanks!
Luke
ps. I realise now I should have backed up my stock kernel and ROM before tweaking, stupid stupid stupid...
Click to expand...
Click to collapse
Why don't you just download and flash latest ICS ROM with UK support?
Do you really need the branded version?
Just have a look at Intratech's other thread => http://forum.xda-developers.com/showthread.php?t=1075278
I recommend XWLPD, as this has best balance between performance and battery life on my phone.
If you want to go bak to GB, then flash XWLA4, which was best GB ROM IMO.
Thank you so much atifsh!
I did wonder whether the firmware download from CheckFus included the kernel, but couldn't figure it out (I'm stupid, I know! I'm new at this stuff...)
It's definitely the i9100 (checked under battery), it's definitely a T-mobile UK handset (bought it from a T-mobile customer who provided the contract paperwork).
Last night I tried flashing the latest T-mobile firmware, but KIES didn't like it, so tried flashing the BOKE3 firmware (oldest T-mobile branded firmware) and it didn't like that either.
Someone mentioned that when flashing you need to add the firmware file to the CSC section of odin to reset the CSC code, is this correct? I normally only include it in the PDA section.
This may be the problem I'm having as when I check my CSC using *#272*IMEI# it only lists CPW (carphone warehouse) and not TMU (T-mobile). Does this make sense as to why KIES wouldn't recognise the firmware?
I really appreciate your input and help here. Many thanks!
Luke
Hi It_ler,
Thanks for the advice, I was running the latest ICS firmware from the official thread, however I've decided to sell the device and would like to restore it to stock so that whomever I sell it to can update it through the official methods if they so wish.
Hope that makes sense!
Luke
Remove Sim, remove external sdcard.
Put the firmware.md5 in pda
Put your phone in download mode
after flash and boot dial *2767*3855#
It will wipe your phone and hopefully fix your csc.
Atifsh,
Thank you SO much! You saved my bacon. It worked when I did the *2767*3855# reset, this fixed the CSC and then the phone could update via KIES.
I really appreciate you help,
Many thanks,
Luke

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