Develop Bugs

[Q] Restore to stock with own made cwm backup

I just bought my Gio in the Netherlands. I've rooted it and installed cwm 5.0.2.7 rfs+ext4. I made a backup with cwm so I have a backup of the stock ROM.
3 hours after I bought it I converted my rfs partition to ext4 to install CM7.2 this went well and installed cwm 5.0.2.7 ext4 only (so i can make backups of ext-sd (EXT4)).
My question is if I wanted to go back to the stock ROM how would I go about this ? I am thinking I should do it like this.
I believe I can't restore the backup I made with cwm initially of my stock ROM since I converted the phone partition to ext4. I would need to flash the stock ROM (download it online) with ODIN.
Root it and install cwm 5.0.2.7 rfs+ext4 and restore the backup I made of my stock ROM with cwm. Or is this step pointless and is the backup I made exactly the same as the stock ROM you download online (meaning there are no specific dutch modifications) ?
Tbh i'm quite happy how my phone is working now, I just want to try this so i'm confident I can go back to way it was.
Regards,
oOze

Latest Kies file
Product Code: GT-S5660DSAXEN
Latest firmware: S5660XXKPS/S5660XENKP1/S5660XXKPA/S5660XXKPS
Modified: 9/14/2011 10:12:10 AM
Download
Flash it with Odin
When i tryed to restore stock rom from CWM backup it failed . So here is the latest file for your phone download it and keep it somewhere safe in case u want to go back to stock

o0ze said:
I just bought my Gio in the Netherlands. I've rooted it and installed cwm 5.0.2.7 rfs+ext4. I made a backup with cwm so I have a backup of the stock ROM.
3 hours after I bought it I converted my rfs partition to ext4 to install CM7.2 this went well and installed cwm 5.0.2.7 ext4 only (so i can make backups of ext-sd).
My question is if I wanted to go back to the stock ROM how would I go about this ? I am thinking I should do it like this.
I believe I can't restore the backup I made with cwm initially of my stock ROM since I converted the phone partition to ext4. I would need to flash the stock ROM (download it online) with ODIN.
Root it and install cwm 5.0.2.7 rfs+ext4 and restore the backup I made of my stock ROM with cwm. Or is this step pointless and is the backup I made exactly the same as the stock ROM you download online (meaning there are no specific dutch modifications) ?
Tbh i'm quite happy how my phone is working now, I just want to try this so i'm confident I can go back to way it was.
Regards,
oOze
Click to expand...
Click to collapse
You're right. Restoring a stock rom to a phone that hase ext4 filesystem partitions wont work. The Android OS wont start up. I did test it. Ik teste het
Installing a stock rom with Odin will make the internal system rfs again i did read.
I think installing cwm 5.0.2.7 rfs+ext4 even will make the file system rfs again? Not tested it. Would save 5 min. odin.
Happy testing

Ty for the quick replies.
I downloaded the ROM one that was suggested in the replies.
I had S5660XXKPE_S5660XXKPA_S5660XENKP1.rar I guess thats an older version.

And if you restore a stock rom via Odin, can you restore the CWM backup afterwards in order to regain your original settings and stuff ?
Or doesn't it work that way ?
Otherwise you could always do a full backup using Titanium of course...

WalkerOfTheDay said:
And if you restore a stock rom via Odin, can you restore the CWM backup afterwards in order to regain your original settings and stuff ?
Or doesn't it work that way ?
Click to expand...
Click to collapse
I don't know I guess I will find out but if its the Dutch/Netherlands ROM you posted in the link I won't have to I guess.
I guess i'll have to use Titanium backup anyway since the backup I made with cwm is old already (or lose some data I don't have much I really want to keep now).

o0ze said:
I don't know I guess I will find out but if its the Dutch/Netherlands ROM you posted in the link I won't have to I guess.
I guess i'll have to use Titanium backup anyway since the backup I made with cwm is old already (or lose some data I don't have much I really want to keep now).
Click to expand...
Click to collapse
I didn't post that link ( SilviuMik did )
My 2.3.5 version is S5660XXKS2, which I got from the Android Advice tutorial, guess I don't have the newest either

Right my bad well anyway he said in a other thread its the newest dutch ROM

Code:
GT-S5660 S5660XXKS2 ## 2.3.5 2011 September S5660OXXKS2
Btw: My firmware seems newer, it's from September 2011. It's not official Kies though. It's on SamMobile Firmware Page.

WalkerOfTheDay said:
Code:
GT-S5660 S5660XXKS2 ## 2.3.5 2011 September S5660OXXKS2
Btw: My firmware seems newer, it's from September 2011. It's not official Kies though. It's on SamMobile Firmware Page.
Click to expand...
Click to collapse
I have no ideea which one is newer. U can stay on that no problem Mine is "good" in case of warranty issues and u must bring phone back to where u buyed it , because u can`t bring the phone with another firmware on it other then the one u have in your country Netherlands

Yeah, your right about the warranty, but I sim-unlocked my prepaid phone myself, so I guess I'm out of warranty anyway
Or is there an option to relock too ?

WalkerOfTheDay said:
Yeah, your right about the warranty, but I sim-unlocked my prepaid phone myself, so I guess I'm out of warranty anyway
Or is there an option to relock too ?
Click to expand...
Click to collapse
I have no ideea if u can lock it back . Maybe if u did a backup of /dev/stl5 ( EFS ) folder before u started to modify it for the unlock process and restore it, then it would be locked again, but i am not sure about this never did it

An appropriate CSC file followed by a factory reset should relock.

Need assistance from those that COULD flash that ICS ftf on the ion

Okay so for those that could successfully flash that FTF of ICS for the ion ( http://forum.xda-developers.com/showpost.php?p=28350482&postcount=19 ) I would like to see if the Xperia S rooting for locked bootloaders method works for you guys.
Here is what I need you to do.
Flash back to stock Gingerbread and start following this guide: http://forum.xda-developers.com/showthread.php?t=1742992
(there is an updated rooting kit found here: http://forum.xda-developers.com/showthread.php?t=1754429 that might work better)
But basically start at GB and run step1.bat, flash to ICS with the flashtool settings as shown in the guide, then continue following that guide but after Step 2 and for the rest of the guide please flash stock GB instead of ICS.
Basically I want to see if this process will work to get root on our stock GB roms with a locked bootloader. I have already tried it without using the ICS rom (cause I get the sin verification error) so we just need someone that can actually flash ICS to try it.
Please post your results......

Will try tomor eve spec. eb
Sent from my LT28at using xda premium

I have tried .it didn't work for me.after flash the ICS ,it keeps rebooting

Spectre51 said:
Okay so for those that could successfully flash that FTF of ICS for the ion ( http://forum.xda-developers.com/showpost.php?p=28350482&postcount=19 ) I would like to see if the Xperia S rooting for locked bootloaders method works for you guys.
Here is what I need you to do.
Flash back to stock Gingerbread and start following this guide: http://forum.xda-developers.com/showthread.php?t=1742992
(there is an updated rooting kit found here: http://forum.xda-developers.com/showthread.php?t=1754429 that might work better)
But basically start at GB and run step1.bat, flash to ICS with the flashtool settings as shown in the guide, then continue following that guide but after Step 2 and for the rest of the guide please flash stock GB instead of ICS.
Basically I want to see if this process will work to get root on our stock GB roms with a locked bootloader. I have already tried it without using the ICS rom (cause I get the sin verification error) so we just need someone that can actually flash ICS to try it.
Please post your results......
Click to expand...
Click to collapse
I will try it, are u sure it will b fixed back to normal?? Bc this is my only phpne and if i dont fix it back ill b in trouble,,, by the way i have never tried to get a nand backup how is that gonna b? Any website or thread u know?
Sent from my LT28at

liuxueyuan1990 said:
I have tried .it didn't work for me.after flash the ICS ,it keeps rebooting
Click to expand...
Click to collapse
So the flash actually went through and didn't give you a sin verification error when you flashed ICS?
mehran_o0o said:
I will try it, are u sure it will b fixed back to normal?? Bc this is my only phpne and if i dont fix it back ill b in trouble,,, by the way i have never tried to get a nand backup how is that gonna b? Any website or thread u know?
Sent from my LT28at
Click to expand...
Click to collapse
You can always flash back to stock build with the FTF I posted or use SEUS to revert to stock. You can't get a nandroid backup yet. We have no recovery yet that supports it for the ions. This procedure is just to see if we can get root following that guide using the leaked ICS ftf.

i would love to help on this but i cant even get the ics downloads. i keep getting files that are no good. if i could get a link i would be happy to test and volunteer alot of time getting root on our ion

Wild guess, the ICS rom provided is for brown (test) devices only and will not flash on production devices.
But just for your info my ICS LT28h has been rooted at least a week now using the nozomi recovery image just fine, but since the provided recovery is for the LT26i the partitions are different and you must manually mount them in order to flash any zip file through the recovery.
The correct partitions are:
/dev/block/mmcblk0p15 /system
/dev/block/mmcblk0p18 /sdcard

gbil said:
Wild guess, the ICS rom provided is for brown (test) devices only and will not flash on production devices.
But just for your info my ICS LT28h has been rooted at least a week now using the nozomi recovery image just fine, but since the provided recovery is for the LT26i the partitions are different and you must manually mount them in order to flash any zip file through the recovery.
The correct partitions are:
/dev/block/mmcblk0p15 /system
/dev/block/mmcblk0p18 /sdcard
Click to expand...
Click to collapse
It probably is for test devices, but i'm not for sure, not alot of people from what i see are into doing testing on it and the i was only able to get one of the two downloads to actually download, with the proper size of the file after unzipping it. Like stated, I am more than happy to test the software and see what can be done, i just need files that i can use to try and make that happen.

Willing Tester
I too will test all avenues...I'm currently downloading the FTF from a Chineese site (used Chrome to translate and went pretty well). May be a bad file like others have had, but won't know for an hour or so. Also, a link was posted in another thread to a U.S. point: http://forum.xda-developers.com/showthread.php?t=1814487&page=3. The only thing is that I need someone to PM me some exact instructions or link in this thread to exact instructions, because I'm only somewhat-versed in this.

[SOLVED]Koodo Stock Recovery found!

GO TO THE POST BELOW FOR THE RECOVERY AND INFO. PLEASE THANK HIM
CLICK ME FOR POST.
This is his topic full of stock recoveries and what-not
--------------------
Bear in mind that I do not have the time to restore to stock, and then check it for myself if you can extract the stock recovery without root, but you probably can. Please refer to the quote I will post below as I have little time to clean this post up.
Please thank user Davy Jones for actually finding the solution!
Davy Jones said:
Okay, I don't know any coding so I apologize if this is a dumb suggestion, but is it possible to follow the article's directions to pull recovery? So from shell:
dd if=/dev/block/mmcblk0p22 of=/sdcard/recovery.img bs=4096
I'm already on cwm so I have no way of testing this. Also, please don't try this unless you know what you are doing. I tried this on cwm and it created a file that was 10MB instead of the .img I originally flashed, which was 5.98MB.
Click to expand...
Click to collapse
My post starts here
-------------------------------------------
Alrighty that's wonderful. I am trying a guide right now and I will see if I am successful at extracting a recovery and I will report back.
EDIT
I've made wonderful process, and I've extracted a 10mb file which what the recovery.img supposed to be resized to.
So i've basically typed in
After this, I got a huge list of the partitions, and using this I've confirmed that mmcblk0p22 is the block that contains the recovery (I also made sure that I didn't extract something else, etc by checking what the userdata and sdcard size is supposed to be?
Then I typed in
and got
So I ended up with a 10MB file sitting in the root of my internal memory (known as sdcard)
Now I will try to confirm if it is the same file as my recovery.
EDIT
Well after more digging around.. I found this and where it says "Download - Recovery Image Method (using dd):" It shows that the block which the recovery is in in actually the same as the one above, so there was an easier way. Oh well! At least we confirmed that we have the correct file, the question is, can we flash it, guess I'll try after I get home.
If you want to try this out on a NON-Rooted one, you'll have to go to Settings>Developer Options>Root access and allow ADB.
-----------------------------------------------
Quote ends here.
Hopefully you're a Koodo owner reading this and have noticed the title.
Many of us Koodo owners, have rooted, installed a custom recovery, and have started the flashing frenzy, but we have forgot one thing.
No its not making a NAND of the stock ROM, its the fact the we forgot to backup our stock recoveries! I know it might not be a difference compared to the Telus recovery, but we still need to be sure, that when we want to update, or if we want to return the phone, what we are fully stock.
So what I'm asking you, is to make a backup of your Koodo stock recovery, and share it with us
Unfortunately I do not know how to extract a recovery.img. So hopefully an XDA member will post a guide in this to help us extract the .img
or as always, Google is your best friend
Cheers, and thanks
EDIT
Koragg618 said:
I have found a link on how to get it
http://www.addictivetips.com/mobile...es-boot-recovery-and-system-partition-images/
Download link for RomDump is at the end of the article
Click to expand...
Click to collapse
Those are the instructions.
Thanks everyone for contributing!

I have a stock phone still but need a guide on pulling my recovery. Would I just use ADB or?...

chevymeister said:
I have a stock phone still but need a guide on pulling my recovery. Would I just use ADB or?...
Click to expand...
Click to collapse
Im not a koodo member but is it not the same way for tmobile users? With stock ODIN flash? when I ODIN flash my t989 to stock it also flash the stock recovery

I have found a link on how to get it
http://www.addictivetips.com/mobile...es-boot-recovery-and-system-partition-images/
Download link for RomDump is at the end of the article

Bump, since no one is really noticing the pinned topic

Koragg618 said:
Bump, since no one is really noticing the pinned topic
Click to expand...
Click to collapse
I could help, Ive got a Koodo S2 X. However, its not rooted, would i still be able to make a backup of my stock recovery.

Yes I believe it is still possible, just make sure Debugging mode is on and you are using the ADB method, and not the one that has the Android Terminal one. Thanks

My friend and my girlfriend both have Stock Koodo Phone... so i'm gonne try to bring the original Koodo Recovery.img. I read the articles from addictive tips... but i think i missed something, They said we need to root the phone but the first step in the method to root the phone is to install CWM recovery IMG via Odin... So it will overwrite Koodo original Recovery.img.... before i extract it...
Any clue or hint ???
Maybe another way to root via ADB ???

I have a Koodo T989D still on stock everything. I want to root my phone and do all this fancy stuff on it but I'm not in a hurry. I can make a copy of my stock recovery if I get the proper instructions.
edit: isn't this what you're looking for anyway?? http://forum.xda-developers.com/showthread.php?t=1849748

tazmania12345 said:
I have a Koodo T989D still on stock everything. I want to root my phone and do all this fancy stuff on it but I'm not in a hurry. I can make a copy of my stock recovery if I get the proper instructions.
edit: isn't this what you're looking for anyway?? http://forum.xda-developers.com/showthread.php?t=1849748
Click to expand...
Click to collapse
No. What you're pointing to us is a custom Rom... Based on the Stock Koodo Rom. What we are looking for is the Stock Recovery... Just to put back the entire phone in original condition if you have to bring it back to manufacturer for repair...

Tornade69 said:
No. What you're pointing to us is a custom Rom... Based on the Stock Koodo Rom. What we are looking for is the Stock Recovery... Just to put back the entire phone in original condition if you have to bring it back to manufacturer for repair...
Click to expand...
Click to collapse
Oh i see... I'm still on stock 4.0.4 so i'll definitely try to provide the backup. Like i said, i'd need the proper instructions because i'm new to all of this.

Someone previously posted the stock recovery which I have attached. Use at your own risk since I have not tested it!

Amazing, where did you find this!

Koragg618 said:
Amazing, where did you find this!
Click to expand...
Click to collapse
Someone previously posted it few weeks ago on the XDA forums in the device dev section and I had downloaded and kept a copy in case I needed it.

jumran said:
Someone previously posted it few weeks ago on the XDA forums in the device dev section and I had downloaded and kept a copy in case I needed it.
Click to expand...
Click to collapse
Thanks! This will come in handy.

Sorry to be the bad news but I believe this recovery is the one that I've packaged before I though I've found the TLLG2 stock recovery from this site page 68( post by netusername and uploading it without testing it 1st.... then later installed/tested it and it was a CWM touch recovery and not the TLLG2 stock recovery, Sorry again.
Source:
User:netusername
KOODO STOCK IMAGE/RESTORE
Directions: Download these three in the same folder - Part 1, Part 2, Part 3
Use Winrar/7zip to only extract Part 1 after you have all three parts in the same folder. You should get a folder called clockworkmod. There should be another folder called "backup" inside.
Put the "clockwordmod" folder in your sd card.
Use clockwordmod to restore after factory reset, wipe system, wipe dalvik cache.... It is recommended that you use Clockwordmod 6 - it can be found here - http://forum.xda-developers.com/show....php?t=1823117
Enjoy!
Click to expand...
Click to collapse
Sent from my ♛ SGH-T989 ♛ using XDA app.

Oh well thats confusing Thanks for the info man!

Sorry I'm not following.
Do you mean the post by jumran (http://forum.xda-developers.com/showpost.php?p=32299219&postcount=12) is not the stock recovery and is actually a CWM recovery that you're mentioning?
KRZ-2pa said:
Sorry to be the bad news but I believe this recovery is the one that I've packaged before I though I've found the TLLG2 stock recovery from this site page 68( post by netusername and uploading it without testing it 1st.... then later installed/tested it and it was a CWM touch recovery and not the TLLG2 stock recovery, Sorry again.
Source:
Sent from my ♛ SGH-T989 ♛ using XDA app.
Click to expand...
Click to collapse

Yes it is a CMW Touch recovery and no problem

[curious] What are you guys doing? [/curious]
You realize backing up any part of your original stock ROM is pointless? All you have to do pick up the original stock tarball from Samsung's website, fire up ODIN, flash, and then not even Samsung can tell you ever did something to your phone. It will be stock everything: radio, recovery, ROM...
---------- Post added at 08:41 PM ---------- Previous post was at 08:31 PM ----------
Here, follow the instructions: http://fus.nanzen.se/
There are no presets for Koodo, but all the information you need is readily available on the original box your phones came in.
And if you really need the Koodo recovery for whatever reason, it is an IMG file inside the TARball. You can just DD it in place.

[Q] Copy ROM between phones

I have a Wildfire S with stock ROm and bought another one with Cyanogen-whatever-mod-7. I dont like it, so I want the same unlocked factory ROM just I have on the other phone. Is it possible to copy a ROM from one phone to another? If yes, how? I'm completly stupid about this ROM things, so please try to speak to me as you would speak to a child. Or a dumb...

tcxbalage said:
I have a Wildfire S with stock ROm and bought another one with Cyanogen-whatever-mod-7. I dont like it, so I want the same unlocked factory ROM just I have on the other phone. Is it possible to copy a ROM from one phone to another? If yes, how? I'm completly stupid about this ROM things, so please try to speak to me as you would speak to a child. Or a dumb...
Click to expand...
Click to collapse
Yes, but it would be far easier to just install a stock rom on your cm7 device.
http://forum.xda-developers.com/showthread.php?t=1074445

Thrawed said:
Yes, but it would be far easier to just install a stock rom on your cm7 device.
http://forum.xda-developers.com/showthread.php?t=1074445
Click to expand...
Click to collapse
Thanks. Could you tell me which one is the latest unlocked ROM in that list and what should I do to install that, please? I'm in UK (if this information is relevant).

Backup your rom via recovery......copy the backup to the other phone......restore that backup from recovery......
I'm puzzled by the fact that you have 2 WFSs

csoulr666 said:
Backup your rom via recovery......copy the backup to the other phone......restore that backup from recovery......
I'm puzzled by the fact that you have 2 WFSs
Click to expand...
Click to collapse
Thanks. Which program should I use for recovery-backup?

tcxbalage said:
Thanks. Which program should I use for recovery-backup?
Click to expand...
Click to collapse
If you have rooted WFS (both) then do it with Clockworkmod recovery, it backups complete system/apps/sd-ext including call logs, sms etc
-----------
edit. sorry I didnt read your post carefully
you can use rezo609's All-In-One Utility (http://forum.xda-developers.com/showthread.php?t=1697985) to get stock recovery to your phone and I supose you will just make factory reset and will be on stock rom, but you should make Titanium Backup of your apps cause you will lose them

[Q] Xperia SL from stock to beast :)

Hi,
I'm new and quite a newbie with android so, please bare with me
I will try to write a comprehensive guide on this during the process.
My device is XperiaSL LT26ii / Android 4.1.2 / Kernel 6.2.B.1.96 (stock, or default kernel) Rooted with bootloader locked. Busybox installed.
So the only thing I'v done after buying is rooting it.
- How to fully-backup / recovery if anything goes wrong
Before doing any operation with it I wanted to backup everything (applications, ROM, System, documents) , and I hear that there is CWM or Xrecovery for that (mentioned in some guides), nandroid, but I found different applications on Playstore and don't know which one is the right one for my device.
I understand that backing up and restoring each of these system parts requries order and probably different applications,
Can we specify here which app should I use and how it's done?
- ROM and Kernel without unlocking possibly
http://forum.xda-developers.com/showthread.php?t=2593806 it looks like possible but considering that now there is cm-11 out and not yet for "nozomi" http://download.cyanogenmod.org/?device=nozomi , I would like to try any stable, fast , light ROM out there which works for my device. Preferibly with possibility to remove any google app .
If not, how can I unlock the bootloader and do the rest?
I saw also http://forum.xda-developers.com/showthread.php?t=1617219 which looks a nice kernel.
So , what's the most adaptive ROM / kernel for my phone and how to install / flash them?
- Getting back the applications
Once it's done, how to restore back applications and data? / with what tool, without loosing anything.

Download flashtool (xda fileserver)
You can use that to unlock your bootloader
Also backbuton = volume up = BOOTLOADET MODE
Menu button = volume down =flashmode
May come in useful for unlocking your Bootloader
Also emma flashtool isnt the same as this flashtool
Also google if your not sure
If you want to know anything else then ask
Sony Xperia S was my first android
Had a nokia brick before (3310)/N95)

Envious_Data said:
Download flashtool (xda fileserver)
You can use that to unlock your bootloader
Click to expand...
Click to collapse
Thanks.
Before unlocking the bootloader , I'd like to backup everything with CWM or Xrecovery or nandroid ,
I tried installing CWM but it said my phone was not supported, so I gues I'm on the wrong place, so could you point to the right CWM?
Also, CWM I think recovers only the ROM and the kernel but no system applications, any app to do that and save everything to my PC?

xperiasl said:
Thanks.
Before unlocking the bootloader , I'd like to backup everything with CWM or Xrecovery or nandroid ,
I tried installing CWM but it said my phone was not supported, so I gues I'm on the wrong place, so could you point to the right CWM?
Also, CWM I think recovers only the ROM and the kernel but no system applications, any app to do that and save everything to my PC?
Click to expand...
Click to collapse
for locked bootloaders recovery try this......http://forum.xda-developers.com/showthread.php?t=2308493.....
after that go into recovery and make a nandroid backup of ur fon.....this will create a backup image of ur fon including rom,kernel,system applications.....them u can save it on ur pc....

mohit378 said:
for locked bootloaders recovery try this......http://forum.xda-developers.com/showthread.php?t=2308493.....
after that go into recovery and make a nandroid backup of ur fon.....this will create a backup image of ur fon including rom,kernel,system applications.....them u can save it on ur pc....
Click to expand...
Click to collapse
Thanks,
on the post it says "rooted STOCK JB ROM .200 with busybox installed"
the only thing is that I donwloaded the official .201 , is there any CWM version for locked bootloaders for that?

xperiasl said:
Thanks,
on the post it says "rooted STOCK JB ROM .200 with busybox installed"
the only thing is that I donwloaded the official .201 , is there any CWM version for locked bootloaders for that?
Click to expand...
Click to collapse
chk out this for XPERIA SL...http://forum.xda-developers.com/showthread.php?t=2245327....

mohit378 said:
chk out this for XPERIA SL...http://forum.xda-developers.com/showthread.php?t=2245327....
Click to expand...
Click to collapse
As you suggested DRW Backup tool I will probably go ahead and unlock the bootloader, the only thing is now that I'm stuck at the backup point,
Before flashing the ROM or any kernel they say "backup", and it's used CWM or other tools, and when you go to install CWM they say backup first before installing...
Am I missing something here?
It's like a loop but no solution on how to backup what it's currently installing before putting any CWM or flashing a kernel...
How did you get out of this?

hey mate first of all backup ur TA partition....then unlock ur bootloaders.....then u can flash any custom kernel with CWM recovery......from recovery u can flash any custom rom or mod .zip file.....
UNLOCKING ur bootloaders voids ur warranty so always make a TA backup before unlocking.....u can search various thread for root,unlocking bootloaders,flashing custom kernel,custom roms within the thread.....
Hope this helps.....

mohit378 said:
hey mate first of all backup ur TA partition....then unlock ur bootloaders.....then u can flash any custom kernel with CWM recovery......from recovery u can flash any custom rom or mod .zip file.....
UNLOCKING ur bootloaders voids ur warranty so always make a TA backup before unlocking.....u can search various thread for root,unlocking bootloaders,flashing custom kernel,custom roms within the thread.....
Hope this helps.....
Click to expand...
Click to collapse
Yep, thanks that's all clear, what I wanted to know is how to backup everything before installing any custome kernel/ROM or Recovery tool (CWM, Xrecovery, etc)..

Got it,
http://forum.xda-developers.com/showthread.php?t=2075736
Basically we need SUS, we update and get the files, than we decrypt and get a perfect image of the system + we backup with PC Companion + We backup the TA partitions with TA-backup and we are ready to go