Can i flash firmware of different version? - Galaxy S II Q&A, Help & Troubleshooting

I have firmware number I9100XWLP7 ICS 4.0.3. I want to downgrade to 2.3.6
For 2.3.6 theres no XWLP7 version so can i flash I9100XWKL1 version,will it affect my phones performance and stability

Yes you can flash it. No you shouldn't have any problems with it.

MistahBungle said:
Yes you can flash it. No you shouldn't have any problems with it.
Click to expand...
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Thank you

Related

After flashing with KI3

Hi,
Recently i've updated my SGS2 to the latest via Kies having the below version
Check using *#1234#
PDA: DXKI2
PHONE: DXKI1
CSC: XXKH1
Gingerbread 2.3.3
After that i've downloaded the stock firmware of XXKI3 from Intratech cause i want to use 2.3.5. And flash it via odin. Now when i check my setting, its reflected as the same above.
However when i go to settings, the kernel version change to XXKI3. And still Gingerbread 2.3.3.
I need advise what i did wrongly.
Thanks in advance
Sent from my GT-I9100
It seems that you downloaded and flashed a file that contained only the kernel and not the entire firmware. Their are two download links, one for the full firmware package and one for the stock kernel.
a kernel is different from a firmware.
poch_1421 said:
a kernel is different from a firmware.
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Click to collapse
I think I only flash the kernel. I'm now downloading the full firmware on XXKI3. So just to confirm that I should be flashing the full firmware of XXKI3 in order to get Gingerbread 2.3.5?
Thanks
kenahiro said:
I think I only flash the kernel. I'm now downloading the full firmware on XXKI3. So just to confirm that I should be flashing the full firmware of XXKI3 in order to get Gingerbread 2.3.5?
Thanks
Click to expand...
Click to collapse
Yes.full firmware is something 200+mb and kernel file is only 5+mb.
Be careful what version of ki3 you are going to flash
The original one has the new bootloader and you can not reset the counter with jig
Sent from my GT-I9100 using Tapatalk
How to see whether its the original firmware with the new bootloader?
I got the one from intratech on version XXKI3. Is that the new original?
Sent from my GT-I9100
kenahiro said:
How to see whether its the original firmware with the new bootloader?
I got the one from intratech on version XXKI3. Is that the new original?
Sent from my GT-I9100
Click to expand...
Click to collapse
You need to actually take the time to read the post instead of asking other's to read the post for you .
jje

Basics to update to ICS

I'm with optus Australia [and rooted] with Lite'ning Rom v2.7 XWLP7
To install the new "official" ICS through Kies what are the steps?
If i do install the ICS will i loose the root and the apps?
1: you need to flash the official stock version for your region/carrier
2: flashing ics will stock will remove root and your apps will get deleted if you wipe which you will for better working phone.
3: you can always flash using odin which is faster and as official as kies
cmoravin said:
I'm with optus Australia [and rooted] with Lite'ning Rom v2.7 XWLP7
To install the new "official" ICS through Kies what are the steps?
Click to expand...
Click to collapse
You're on a custom ROM. So to get the update through Kies, you will have to flash back to a completely stock firmware that has the appropriate CSC for your region. Sounds like for you that would be the latest Optus branded stock firmware for Australia. It's around several places... search for it.
OR... you could just flash the official ICS yourself through Odin. Clearly you've flashed a firmware before, as you're on Lite'ning ROM.
cmoravin said:
If i do install the ICS will i loose the root and the apps?
Click to expand...
Click to collapse
Any stock firmware update, either through Kies or Odin, will cause a loss of root. But not necessarily the apps. Those should stay - UNLESS if you install yourself via Odin, you happen to download a firmware package that is a wipe package. But it's recommended you do a full wipe when upgrading major versions anyways.
Thanks for your replies
confused more..............yes i did use odin to install customs ROM but that was last year and never tried it again as i spent a week just to make the phone work.
I know i'm bit lazy but is there a easy solution. or a link to learn the basic
How to know if optus [AUS] has the official firmware released? or were to find one
Which is the best custom's ROM for ICS?
For official firmware:
http://www.sammobile.com/firmware/?page=3&t=1&o=1&m=GT-I9100&r=4#regiona
Regarding Best rom:
http://forum.xda-developers.com/showthread.php?t=1612881
About Phone
GT-l9100
2.3.4
Baseband: l9100XXKH3
Kernel : [email protected] #20
Build: Lite'ning Rom v6.1 XXKH3
Kaze105 said:
For official firmware:
http://www.sammobile.com/firmware/?page=3&t=1&o=1&m=GT-I9100&r=4#regiona
Click to expand...
Click to collapse
So which one should i download. Although i was with Optus, the contract expired last year and using Prepaid TPG. Also i have use Vodafone and virgin on the Galaxy S2
I9100XWLP8 4.0.3 2012 April I9100XSALP4 Australia
I9100XWLP8 4.0.3 2012 April I9100OPSLP4 Australia (Optus)
Regarding Best rom:
Kaze105 said:
http://forum.xda-developers.com/showthread.php?t=1612881
Click to expand...
Click to collapse
hmm......probably i'm on my own i guess
Again some BASIC questions
What is a firmware?
What is a Kernel?
Can we install any Kernel regardless of a firmware and ROM?
What is a ROM?
Can we install any ROM regardless of any firmware and Kernel?
Look at the roll up sticky in the general section. It has nearly everything you're asking for.

Downgrade from ics 4.0.4? how?

hello, i bought a galaxy s2 used with 4.0.4, i want to downgrade to 4.0.3
the videocall dont work for me at 4.0.4
how can i downgrade without brick?
thanks
j12j34j said:
hello, i bought a galaxy s2 used with 4.0.4, i want to downgrade to 4.0.3
the videocall dont work for me at 4.0.4
how can i downgrade without brick?
thanks
Click to expand...
Click to collapse
choose the correct 4.0.3 stock rom and flash the same thro Odin
Flash through odin. I doesn't matter whether it is Gingerbread or ICS.
But do not use CWM to wipe. You will brick it.
Good luck!
sekhargreen said:
Flash through odin. I doesn't matter whether it is Gingerbread or ICS.
But do not use CWM to wipe. You will brick it.
Good luck!
Click to expand...
Click to collapse
Can I wipe safely after downgrade from bugged 4.0.4 to stock 4.0.3?
vojtas14 said:
Can I wipe safely after downgrade from bugged 4.0.4 to stock 4.0.3?
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Click to collapse
If you have successfully downgraded to 4.0.3, You are 100% safe and can therefore Wipe anything
vojtas14 said:
Can I wipe safely after downgrade from bugged 4.0.4 to stock 4.0.3?
Click to expand...
Click to collapse
After changing rom just flash Siyah kernel over any stock kernel, Its much better anyway.
TheATHEiST said:
After changing rom just flash Siyah kernel over any stock kernel, Its much better anyway.
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Click to collapse
I flashed Siyah over the stock kernel. Would it be safe to wipe in CWM now (using 4.0.4, XXLQ6)
coltsmild said:
I flashed Siyah over the stock kernel. Would it be safe to wipe in CWM now (using 4.0.4, XXLQ6)
Click to expand...
Click to collapse
If you are sure you have flashed Siyah kernel (Goto Settings - About to confirm), then you are now 100% safe. You can wipe anything uhh CWM recovery without any fear
Swyped from my Samsung Galaxy SII
Root M250s ICS 4.0.4
Hi I am using T Mobile Korean version of S2 with ICS 4.0.4. Please find attachment for further device info.
I really appreciate if any one could help me in rooting this particular version. I tried many ways no luck. Point out to the files to flash.
Thanks in advance
Hi
I want to try a GB ROM for some batt tests but I'm not too sure on something. (I currently have the ICS Alliance ROM 4.1& Siyah-s2-v5.0.1kernel)
Can i simply flash the GB modded ROM i have in CWM the normal way ? i ask cus i see some talk of needing bootloaders when downgrading ( i haven't a clue what a bootloader is)
Many Thx
Peace
nsandol the
Sun90 said:
choose the correct 4.0.3 stock rom and flash the same thro Odin
Click to expand...
Click to collapse
Bro how to download the correct 4,0.3. rom and odin? .
and if you can please advise me step by step Downgrade procedure..many thanks.

How to downgrade 4.0.4?

Hi all when i flashed the firmware,i realised the firmware was 4.0.4. BUt when i saw it from sammobile, it was clearly for 4.0.3(i dont know what happend). So how do i downgrade the firmware? Do i just flash the 4.0.3 firmware?
Varcolac said:
Hi all when i flashed the firmware,i realised the firmware was 4.0.4. BUt when i saw it from sammobile, it was clearly for 4.0.3(i dont know what happend). So how do i downgrade the firmware? Do i just flash the 4.0.3 firmware?
Click to expand...
Click to collapse
Yes,why do u want to create one more thread for this ma8
Reading your other threads,I think you need to make your mind up what you want.
If you are not capable of determining between 4.0.3 and 4.0.4 firmware,then post your firmware and Ill post a link for you to click on........lol
Well erm im pretty confused myself... I wanted to install the 4.0.3 firmware.so i went to sammobile.i downloaded 4.0.3 buft when i flashed it,i it came up as 4.0.4 and im so confused because on other threads they say 4.0.4 has a hardbrick bug. So now i want firmware version 4.0.3
So what i want is 4.0.3, but my current firmware is 4.0.4. How to i downgrade it?
Varcolac said:
So what i want is 4.0.3, but my current firmware is 4.0.4. How to i downgrade it?
Click to expand...
Click to collapse
You need:
-stock firmware (just download any 4.0.3 firmware from sammobile.com)
-odin
-correct Samsung USB drivers
and follow these steps here
cheers!
saywhatt said:
You need:
-stock firmware (just download any 4.0.3 firmware from sammobile.com)
-odin
-correct Samsung USB drivers
and follow these steps here
cheers!
Click to expand...
Click to collapse
What about the kernel?i have siyah 4.15. Will it affect the process or anything?
Varcolac said:
What about the kernel?i have siyah 4.15. Will it affect the process or anything?
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Click to collapse
hey dude, if u have siyah kernel and if u flash stock ICS 4.0.3 firmware thro ODIN then the siyah kernel will be replaced with the stock 4.0.3 firmwares kernel and ur phone will be unrooted
Oh.. Okay. Thanks. Btw is aroma installer with the siyah kernel or it has to be downloaded separately?
Isnt aroma installer included in a rom.If so,what do you want it for if your using stock rom.
If your thinking of using a custom rom,then why are you bothering changing to 4.0.3 stock.
Using like the siyah kernel on here you will not be affected by the brickbug as the cap erase is disabled.
This is why you need to make your mind up as youll end up in trouble.
hi whenever i start up my phone when i flashed 4.0.3, it will say android.process.acore has stopped and leaves my phone unusable. what do i do now?
oh nevermind i fixed it. Thanks for all your great help! im on revolt JB now
I thought Im the only one who's been fooled by sammobile. I got the same situation..
I've downloaded all (as attached) and I flashed my device with this ROM; I9100DXLPF_I9100OLBLPF_XME, from sammobile.
It says 4.0.3, but turns out after flashing it, actually is 4.0.4 (About Phone properties).
Im not 100% sure. Is it safe for me to do this steps?
1) With Odin, I flash other official rom from sammobile (I9100DXLPB_I9100OLBLPA_XME or I9100DXLP9_I9100OLBLP9_XME).
2) If the flashing process successful, let the phone reboot (and I don't go into stock recovery to ANY wipe!!!)
3) I just continue use it since data is still intact.
Please warn me if any one of my methods above is dangerous..

[Q] SGS2 4.0.3 Downgrade

Hello, i recently updated my GT-I9100 to 4.0.3 and i really don't like it.
Is there a way to downgrade it back to 2.3.x ?
PDA I9100XWLP7
PHONE/BASEBAND I9100XXLPS
CSC I9100OXXLPH
Thanks!
mr_fing3rs said:
Hello, i recently updated my GT-I9100 to 4.0.3 and i really don't like it.
Is there a way to downgrade it back to 2.3.x ?
PDA I9100XWLP7
PHONE/BASEBAND I9100XXLPS
CSC I9100OXXLPH
Thanks!
Click to expand...
Click to collapse
Of course, please try to just search because there are several guides to tell you how. But why not upgrade to official 4.0.4?
Sent from the Matrix
mr_fing3rs said:
Hello, i recently updated my GT-I9100 to 4.0.3 and i really don't like it.
Is there a way to downgrade it back to 2.3.x ?
PDA I9100XWLP7
PHONE/BASEBAND I9100XXLPS
CSC I9100OXXLPH
Thanks!
Click to expand...
Click to collapse
Ofcourse there is. Just flash a 2.3.x rom
Sure but WHY would you wanna go back to Gingerbread?! You can just root your phone and install CyanogenMod 7.1 or a similar 2.3.4 based ROM although I really can't understand why you'd wanna do that.
bi11ie said:
Sure but WHY would you wanna go back to Gingerbread?! You can just root your phone and install CyanogenMod 7.1 or a similar 2.3.4 based ROM although I really can't understand why you'd wanna do that.
Click to expand...
Click to collapse
Why wouldnt he.I run GB too.
Donnie Sins said:
Of course, please try to just search because there are several guides to tell you how. But why not upgrade to official 4.0.4?
Sent from the Matrix
Click to expand...
Click to collapse
4.0.4 is not available in Lithuania and i can't find a Baltic SEB 2.3.x ROM
mr_fing3rs said:
4.0.4 is not available in Lithuania and i can't find a Baltic SEB 2.3.x ROM
Click to expand...
Click to collapse
You may flash any country's stock ROM. It doesn't matter. However, make sure that the ROM isn't branded. That's all. To get the roms, go to www.sammobile.com, sign up for free, and enter your phone details. Choose any country, e.g. any European unbranded firmware.
Sent from my GT-I9100 using Tapatalk 2
Hi I am too form Lithuanian write me pm...
Merry christmas and Happy new year
Paulius
theunderling said:
Why wouldnt he.I run GB too.
Click to expand...
Click to collapse
Well, ICS is significantly better than GB. Google did an amazing job. Stock ICS looks gorgeous, is very responsive and more functional.
once you go up...you never go down........

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