back to stock rom - Galaxy S II Q&A, Help & Troubleshooting

hi
I have a root device with 4.4.2 ROM and I want to back to stock 4.1.2 i9100 ROM ...
can I use Odin and the guide in this forum :
http://forum.xda-developers.com/galaxy-s2/help/guide-26-12-flash-stock-firmware-rom-t2365701
to get back to stock 4.1.2 even if I have a 4.4.2 ROM installed on my device ?
thanks a lot

For God's sake - YES:angel:

TheImpossibleEnemy said:
For God's sake - YES:angel:
Click to expand...
Click to collapse
do I need to do something before I flash the 4.1.2 via Odin instead of the 4.4.2 ROM?
the downgrade will not damage my phone ?
thanks

No damage,no need of nothing.Just use the guide and that's it.

mejok said:
the downgrade will not damage my phone ?
Click to expand...
Click to collapse
Yes, it will. Your phone will heat up to 173°C & flames will shoot out of the USB port & headphone jack. Will suck to be you when this happens (hope you're not holding it).

TheImpossibleEnemy said:
No damage,no need of nothing.Just use the guide and that's it.
Click to expand...
Click to collapse
thanks alot,
i asked it because i thought that there are some prerequisite before downgrade from 4.4.2 to stock 4.1.2..

TheImpossibleEnemy said:
No damage,no need of nothing.Just use the guide and that's it.
Click to expand...
Click to collapse
Also if my phone is Sim free the phone can be no sim free after flash vid odin the stock Rom?
I read in the guide that it can happen , is it true?
Sorry for the noob question

it will remain sim-free.

TheImpossibleEnemy said:
it will remain sim-free.
Click to expand...
Click to collapse
Also, if i have a 4.4.2 before flash via odin the stock 4.1.2 do i need to flash a 4.1.2 recovery or 4.1.2 kernal?
thanks alot

No.No.No
You don't need anything.
That guide will do the magic.
Just do it!!!

Just follow the guide, and everything will be just fine. No worries mate...

Yeah! that's true!
whenever im getting bored to custom rom i had flash, I always go to that link to flash it again to Stock ROM 4.1.2
and it goes well.
nothing to worry about it.

Related

[Q]Need help for another question

Look at my latest post for another question.
LexterAce said:
Can anybody tell me how to install CWM?? I am using Froyo 2.2.1(Firmware S5830DXKA9) rooted. It will be better if there is any detailed steps. Thanks.
Click to expand...
Click to collapse
Hey!
Go to HERE!
And how to go to recovery?
1)Shut down you phone.
2)Hold down POWER+HOME buttons together, until you screen blink once and then comes GALAXY ACE....(not just SAMSUNG logo). Now you can release the buttons.
Now you must see the RECOVERY menu. Use the steps, in that thread, what link I gave you.
ENJOY!
CHEERS!
I thought Froyo do not support ClockWorkMod 4.0.0.9 yet? Correct me if i'm wrong.
LexterAce said:
I thought Froyo do not support ClockWorkMod 4.0.0.9 yet? Correct me if i'm wrong.
Click to expand...
Click to collapse
Hey!
Jeah, my bad, LOL. Its not for FROYO!
CHEERS!
casiocas said:
Hey!
Jeah, my bad, LOL. Its not for FROYO!
CHEERS!
Click to expand...
Click to collapse
So is there no more way to flash CWM for Froyo??
LexterAce said:
So is there no more way to flash CWM for Froyo??
Click to expand...
Click to collapse
Hey!
Not yet.
CHEERS!
casiocas said:
Hey!
Not yet.
CHEERS!
Click to expand...
Click to collapse
wrong.. btw LexterAce, here u go, cwm v3.2.0.1 that works perfectly on froyo. im using this.
http://forum.xda-developers.com/showthread.php?t=1138436
an0nym0us_ said:
wrong.. btw LexterAce, here u go, cwm v3.2.0.1 that works perfectly on froyo. im using this.
http://forum.xda-developers.com/showthread.php?t=1138436
Click to expand...
Click to collapse
Hey!
Jep, you right. Not read about ODIN flash, whats for FROYO. Thx man, we learn always something new(like me right now).
CHEERS!
an0nym0us_ said:
wrong.. btw LexterAce, here u go, cwm v3.2.0.1 that works perfectly on froyo. im using this.
http://forum.xda-developers.com/showthread.php?t=1138436
Click to expand...
Click to collapse
Thanks bud. Another question sorry for being a newbie. Does all the cooper.ops file the same for all models and all firmwares? If not can you provide link for my version of cooper.ops?? Thanks again. And will it brick my phone if anything wrong happens?
LexterAce said:
Thanks bud. Another question sorry for being a newbie. Does all the cooper.ops file the same for all models and all firmwares? If not can you provide link for my version of cooper.ops?? Thanks again. And will it brick my phone if anything wrong happens?
Click to expand...
Click to collapse
cooper.ops is same for all
Thanks guys I manage to flash it. However I am unsure whether the CWM is flashed inside my phone or not.
Boot into recovery and you'll see
Hatshipuh said:
Boot into recovery and you'll see
Click to expand...
Click to collapse
Cool!! Thanks.
OK, my question is very noobish, but what are the andvantages and features of installing ClockworkMod?
Sent from my Samsung Galaxy Ace on CodeROM v1
guru2468 said:
OK, my question is very noobish, but what are the andvantages and features of installing ClockworkMod?
Sent from my Samsung Galaxy Ace on CodeROM v1
Click to expand...
Click to collapse
google is, and always will be ur friend
http://www.addictivetips.com/mobile/what-is-clockworkmod-recovery-and-how-to-use-it-on-android-complete-guide/
Yes, you're right, I should have checked first
Sorry I have another question. Do I need to unlock my phone in order to flash into KPH? As you can see from my first post my firmware region is not from Europe and the custom rom I wanted to flash requires me to flash KPH first before flashing their rom. And also if im using CWM v4 in KPH, do i need to flash back into v3 before flashing back froyo since froyo still doesn't support CWMv4?
LexterAce said:
Sorry I have another question. Do I need to unlock my phone in order to flash into KPH? As you can see from my first post my firmware region is not from Europe and the custom rom I wanted to flash requires me to flash KPH first before flashing their rom. And also if im using CWM v4 in KPH, do i need to flash back into v3 before flashing back froyo since froyo still doesn't support CWMv4?
Click to expand...
Click to collapse
Hey!
You mean UNLOCK or ROOTING. I think you mean ROOTING? If yes, then you dont need to ROOT, before FLASHING to KPH(with ODIN).
If you FLASH custom ROM, they are all ROOTED already for now!
And for second question: you not need to FLASH CWM3. It will be removed automatically, if you FLASH to KPH with ODIN!
CHEERS!
casiocas said:
Hey!
You mean UNLOCK or ROOTING. I think you mean ROOTING? If yes, then you dont need to ROOT, before FLASHING to KPH(with ODIN).
If you FLASH custom ROM, they are all ROOTED already for now!
And for second question: you not need to FLASH CWM3. It will be removed automatically, if you FLASH to KPH with ODIN!
CHEERS!
Click to expand...
Click to collapse
I mean unlocking because I heard that some people said that one need to unlock his/her phone before he/she can flash firmware of other region's. Base on your first answer, do you mean that flashing firmware and custom rom do not need root? Because I think I need to root before Flashing custom rom.( Anyway I have already rooted my phone.)
LexterAce said:
I mean unlocking because I heard that some people said that one need to unlock his/her phone before he/she can flash firmware of other region's. Base on your first answer, do you mean that flashing firmware and custom rom do not need root? Because I think I need to root before Flashing custom rom.( Anyway I have already rooted my phone.)
Click to expand...
Click to collapse
Hey!
You not need to ROOT, if you FLASH new FIRMWARE with ODIN(ROOT after FLASHING, because you LOSE you ROOT, if you FLASHING). And custom ROM-s not need to ROOT, they all ROOTED for now!
cheers!

HELP TO ROOT GALAXY Sii

Im new to this plz plz help me my firm ware is
pda-lpg/phone:lpx /csc:lp8 (bog)
model gt-19100
android4.0.3
baseband:19100xxlpx
kernal:3.0.15-19100xwlpg-cl619440
build no:iml74k.xwlpg
and plz nay risk in rooting ??
khokhar1 said:
Im new to this plz plz help me my firm ware is
pda-lpg/phone:lpx /csc:lp8 (bog)
model gt-19100
android4.0.3
baseband:19100xxlpx
kernal:3.0.15-19100xwlpg-cl619440
build no:iml74k.xwlpg
and plz nay risk in rooting ??
Click to expand...
Click to collapse
Easiest way to root is to flash a rooted kernel, such as CF-Root kernel.
Here is the thread => http://forum.xda-developers.com/showthread.php?t=1103399&highlight=CF+Root
In Post #8 you will find CF-Root-SGS2_XW_NEE_LPG-v5.5-CWM5.zip which will work fine for your ROM.
Just download this kernel and flash it with Odin to your phone - as described in the first post.
If you want to remove the yellow triangle and reset the flash counter after flashing the CF-Root kernel, just use TriangleAway app from Chainfire (there is a link to it in the first post).
Good luck !
khokhar1 said:
Im new to this plz plz help me my firm ware is
pda-lpg/phone:lpx /csc:lp8 (bog)
model gt-19100
android4.0.3
baseband:19100xxlpx
kernal:3.0.15-19100xwlpg-cl619440
build no:iml74k.xwlpg
and plz nay risk in rooting ??
Click to expand...
Click to collapse
please find the link below read the OP post carefully before u root ur phone
http://forum.xda-developers.com/showthread.php?p=20075898#post20075898
I wrote extended tutorial for you here
custom rom
thanks my phone rooted.As i mentioned above my phone has french rom withbouygues career i want to change this rom .can i totaly change rom with ics 4.04
khokhar1 said:
thanks my phone rooted.As i mentioned above my phone has french rom withbouygues career i want to change this rom .can i totaly change rom with ics 4.04
Click to expand...
Click to collapse
sorry for my poor english
galaxy s2 rooting
przemcio510 said:
I wrote extended tutorial for you here
Click to expand...
Click to collapse
is it poosible to go to previous kernal after rooting?
also if you are planning to use other carrier make sure you have an unlock phone. If not, go to PLay Store and download Galaxy S2 unlock app.
You mean stock kernel? Yes, but only by flashing stock Samsung firmware.
przemcio510 said:
You mean stock kernel? Yes, but only by flashing stock Samsung firmware.
Click to expand...
Click to collapse
That's not true. You can just flash the stock kernel without flashing the entire firmware.
ctomgee said:
That's not true. You can just flash the stock kernel without flashing the entire firmware.
Click to expand...
Click to collapse
+1, kernel is independent of rom, u can always flash the same without any issue as long as its compatible
ctomgee said:
That's not true. You can just flash the stock kernel without flashing the entire firmware.
Click to expand...
Click to collapse
can plz guide me how to do this
Download a stock kernel, flash it in Odin. Not rocket surgery. You got your hand held on the first page & a half of this thread, time for you to do some reading/learning on your own; Stickies.
MistahBungle said:
Download a stock kernel, flash it in Odin. Not rocket surgery. You got your hand held on the first page & a half of this thread, time for you to do some reading/learning on your own; Stickies.
Click to expand...
Click to collapse
Thanks sir i do the same.sir i am just seeking help about the rom which i had on my sgs2 GT-I9100_ICS_4.0.3_BOG_I9100XWLPG_I9100BOGLP8_I9100XXLPX withbouygues france sir i want to replace same rom without any brand.And if i change the rom will i be able to update through kies in future. thanks in advance sir

how to root BaseBand XXELLA galaxy s3

hi guys..
i am old s2 user in forum but new to s3 section as i just bought s3 after my s2 fell down and got its lcd broken.
so its 4.1.2 officially updated.it is xxella and built is xxellb so i want it to root.so what steps should i follow to root it.
would be thankful to those who will reply it.thanks.
Chainfire's CF-Auto-Root:
http://forum.xda-developers.com/showthread.php?t=1957273
Or CF-Root:
http://forum.xda-developers.com/showthread.php?t=1695238
Helpful Thread:
http://forum.xda-developers.com/showthread.php?t=1911726
coax ydramplo
komjin said:
Chainfire's CF-Auto-Root:
http://forum.xda-developers.com/showthread.php?t=1957273
Or CF-Root:
http://forum.xda-developers.com/showthread.php?t=1695238
Helpful Thread:
http://forum.xda-developers.com/showthread.php?t=1911726
Click to expand...
Click to collapse
Hi Xda!! I have a problem with odin stuck at get pit for mapping and I'm running on Android 4.1.2 XELLA and really want to root my phone
why did you tick "re-partition"?
Not tick re-partition
Glebun said:
why did you tick "re-partition"?
Click to expand...
Click to collapse
The re-repartition was not ticked but odin stuck at get pit for mapping :,-(
interesting. what file did you flash? does the phone work?
cf root 6.4
Glebun said:
interesting. what file did you flash? does the phone work?
Click to expand...
Click to collapse
The file is cf root 6.4 Thanks for the reply.
and the second question?
yes it's work perfectly
Glebun said:
and the second question?
Click to expand...
Click to collapse
Yes it's a great chance that the phone is still working but don't know how to root it cause odin stuck at get pit for mapping
Is the phone working after the failed flash, or not?
you can also flash cwm recovery(only) from odin separately and then superuser.zip from that recovery.
sent from my GT-I9300 running CM10.1 RC4.1 by Temasek
_PR3DATOR_ said:
Yes it's a great chance that the phone is still working
Click to expand...
Click to collapse
you didn't try turning it on?
ok thanks I will try to flash cwm recovery
sriram231092 said:
you can also flash cwm recovery(only) from odin separately and then superuser.zip from that recovery.
sent from my GT-I9300 running CM10.1 RC4.1 by Temasek
Click to expand...
Click to collapse
Hope it not brick my phone by Flash the cwn recovery (it sounds like ics method)
Ok then thanks for the reply and i would like to have the link to download superuser.zip
_PR3DATOR_ said:
Hope it not brick my phone by Flash the cwn recovery (it sounds like ics method)
Ok then thanks for the reply and i would like to have the link to download superuser.zip
Click to expand...
Click to collapse
a very small google search can get you that buddy anyways here's one of the links: http://helpitbd.blogspot.in/2013/04/root-samsung-galaxy-s3-with-cwm.html
_PR3DATOR_ said:
Hope it not brick my phone by Flash the cwn recovery (it sounds like ics method)
Ok then thanks for the reply and i would like to have the link to download superuser.zip
Click to expand...
Click to collapse
you didn't answer
ok big thanks both of you
Glebun said:
you didn't answer
Click to expand...
Click to collapse
My phone still working it turns on all good god bless and hope my phone will not brick cause I know what it is. I have bricked my galaxy note several times and the last time was really bad cause I have done with factory reset and it hard bricked. The Galaxy s3 is an amazing phone love it so much I really want to gain best out of it too. I'm running on jelly bean XELLA 4.1.2 for a while now I want 4.2.2 jelly bean, but before I have to root this jelly bean 4.1.2 XELLA
no, you don't have to root to install 4.2.2
it cause I love custom rom
Glebun said:
no, you don't have to root to install 4.2.2
Click to expand...
Click to collapse
I love android cause you feel free with it and I love xda developers for their works thanks and I really want to flash a custom rom cwm recovery method not odin.... so tell me what should I do to root my galaxy s3 xella 4.1.2? please
again, you don't need to root your phone for that. flash a recovery through Odin.
really interesting
Glebun said:
again, you don't need to root your phone for that. flash a recovery through Odin.
Click to expand...
Click to collapse
So I flash cwm recovery via odin and then flash a custom rom with cwm?? Wow nice

Custom ROM

Hello guys, i found the Android Revolution HD rom pretty awesome,it fits my style(stock, fast etc) but i don`t know how to flash it, i have Galaxy s3 i9300 International version Unbranded never locked on any carrier, firmware 4.1.2 i9300XXEMC2 stock kernel, my phone isn`t even rooted...i had a galaxy s1 and s2 before but im not so experienced with rooting the galaxy s3, in that ROM section how to install it tells me i need Custom Recovery, and now my questions are :
1. how i flash galaxy s3 i9300 ? i found chainfire method but i read that it doesn`t support custom recovery ... so what`s the method?
2. wich version i must flash ? what are the differences ? http://forum.xda-developers.com/showthread.php?t=1797334 the 25.0 or 35.5 version?
HEEEELP ! PLEASE
If you read both chainfires thread and the revolution thread properly then all is completely clear.....don't skim it....read them both PROPERLY ....if you can't be bothered to do this then the chances are you will brick your phone
I just read the revolution thread and found the answer within 1 minute
I know Chainfire thread is 100% clear
This site is not for this
slaphead20 said:
If you read both chainfires thread and the revolution thread properly then all is completely clear.....don't skim it....read them both PROPERLY ....if you can't be bothered to do this then the chances are you will brick your phone
I just read the revolution thread and found the answer within 1 minute
I know Chainfire thread is 100% clear
This site is not for this
Click to expand...
Click to collapse
hehe thanks mate i know ill read all again i`m a lazy FATASS cheers !!!
You can also look at my guide in ArchiDroid rom if you wish.
PatrascuRadu195 said:
hehe thanks mate i know ill read all again i`m a lazy FATASS cheers !!!
Click to expand...
Click to collapse
Lol...good man :thumbup::thumbup:
JustArchi said:
You can also look at my guide in ArchiDroid rom if you wish.
Click to expand...
Click to collapse
if i want to install philz touch recovery i must be rooted first or i can install it straight ahead?
You can use Odin to flash it directly.
PatrascuRadu195 said:
if i want to install philz touch recovery i must be rooted first or i can install it straight ahead?
Click to expand...
Click to collapse
you can flash via odin i think. otherwise, use cf method then flash philz in recovery
Sent from my GT-I9300 using xda app-developers app
My routine is this (I use cf root)(old recovery included)
Flash cf root
Update to Phil's with either Odin or mobile Odin or through recovery
Job done
Striatum_bdr said:
You can use Odin to flash it directly.
Click to expand...
Click to collapse
then my phone will be automattically rooted with this philz touch recovery ?
PatrascuRadu195 said:
then my phone will be automattically rooted with this philz touch recovery ?
Click to expand...
Click to collapse
omg im soo noob enough questions..i read properly now i know all..sorry with my mistakes
PatrascuRadu195 said:
omg im soo noob enough questions..i read properly now i know all..sorry with my mistakes
Click to expand...
Click to collapse
No worries, always pays to take your time and work it all out yourself, then you really understand what you are doing

help please how to downgrade cm11 to jb? sgs i9100

hi guys.
my galaxy is runing kikat and I don't really like this version.
so can some one help me and give me a link to a guide for downgrading to jb?
thank's.
Do you have a nandroid backup?If so just restore it.
TheImpossibleEnemy said:
Do you have a nandroid backup?If so just restore it.
Click to expand...
Click to collapse
No, i don't have an nandroid backup and i do not care about the information that on the phone.
i just want to downgrade it to JB .:crying:
thank's for trying to help me
You mean stock jb or aosp,cm etc?
If stock jb try this guide
forum.xda-developers.com/galaxy-s2/help/guide-26-12-flash-stock-firmware-rom-t2365701
TheImpossibleEnemy said:
You mean stock jb or aosp,cm etc?
If stock jb try this guide
forum.xda-developers.com/galaxy-s2/help/guide-26-12-flash-stock-firmware-rom-t2365701
Click to expand...
Click to collapse
Thank you very much, i guess there is still hope =).
One more question stock is installing recovery too? because i upgraded the recovery to cmw 11 or what every it called (for kitkat).
thak's.
gmirz said:
Thank you very much, i guess there is still hope =).
One more question stock is installing recovery too? because i upgraded the recovery to cmw 11 or what every it called (for kitkat).
thak's.
Click to expand...
Click to collapse
you will get stock samsung recovery
TheImpossibleEnemy said:
you will get stock samsung recovery
Click to expand...
Click to collapse
Awesome, thank you very much!

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