How to root XXKL7

If you had Rooted + CWM your current ROM. Do NOT flash XXKL7 via normal recovery (Volume UP+Home+Power button). It will remove your Root and CWM. Use Mobile Odin to flash the TAR file.

Download

• Download mobile ODIN APK here
• Download CF-Root-SGN_XX_DBT_KL7-v5.0-CWM5.zip  
• Extract ZIP file and copy TAR file into your phone SD Card. 

TODO
1. Run Mobile ODIN v1.0

2. Press "Open file" Choose "CF-Root-SGN_XX_DBT_KL7-v5.0-CWM5.tar"

3. Press "Flash firmware". SKIP md5 verification if pop-up!
4. Sit back and relax.

Kernel upgrade to KL7.

Superuser + CMW maintain. ROOTED!

Note:
Your kernel will be upgraded to KL7 but you do not have all the features.


Notice
If your phone not rooted yet, then you have to downgrade to XXKL3and ROOT+CWM it first.

In my case.I'm using XXKL3

InitialCFRootFlasher.

• Copy zImage of KL3 into zImage folder.
• Run not-rooted-yet.bat

ROOT + CWM.

• Superuser Installed
• CWM Installed

Mobile ODIN is OUT (Chainfire)

Your device must be rooted to be able to use Mobile ODIN !


Currently supported devices:
- Samsung Galaxy S2 GT-I9100
- Samsung Galaxy Note GT-N7000
- Samsung Galaxy S GT-I9000 *NEW*
- Samsung Galaxy Tab 7" GT-P1000 *NEW*

What's is Mobile ODIN?

• CWM zips are used to flash custom ROMs
• This is to flash stock firmwares (and optionally root them on-the-fly)
• CWM flashes CWM Zip roms, this can flash official (or ODIN-format) tar and md5 files
• Lite doesn't root during flash.
• It won't increase the binary counter

Download Mobile ODIN Lite

I don't have CWM..It's offer for installation... cool...

It's detect my Galaxy Note....yes

DONE. Mobile Odin Installed

Two applications installed. Mobile ODIN FlashKernel N7000 is the add on for Mobile Lite.

Click [Open file] to select TAR file.. happy FLASHING and ROOTING...

TAR File:
Download DXKK1 (DX = Indonesia, Malaysia, Philippines, Singapore, Vietnam)

It's mean if new leak ROM available for download, we just need to copy the TAR file into mobile, Mobile ODIN will load it and keep it ROOTED.

Continue reading here and here