[Galaxy Tab 2 10.1" Android Development] ZeroXtreme:
First of all, I am not to be held responsible for any damage this may do to your device.

This guide assumes that you know what you are doing (NOT FOR BEGINNERS). I would advise the newbies to do a lot of research and read up on the basic and advanced "HOW TOs" which are all available on xda-developers and a lot of other forums before asking questions about stuff you should already know before attempting a procedure like this. That being said, I WILL NOT RESPOND TO THESE TYPES OF QUESTIONS.

NOTES:

This procedure is only for the P5100

This procedure was performed under Windows 7 Ultimate 64-bit with all required drivers installed

This procedure will not lock your device to Globe Philippines

This procedure will wipe your device including the Internal Storage

You will require a micro-SD card with at least 1GB free space

You must follow the instructions to the letter

You may opt to backup your device before performing this procedure

Instructions:

1. Download the following files:

ODIN: http://www.mediafire.com/?lh0batz9fjaalps

Original P5100 Stock Philippine ROM: http://www.hotfile.com/dl/165239219/07f45f2/P5100XWALE2_P5100OLBALE1_XTE.zip.html

P5100 Required Philippine OTA: http://www.hotfile.com/dl/170852899/ad44bcc/GT-P5100_P5100XXBLI2-OTA-P5100XWALE2_GLB_268219552.zip.html

P5100 Jelly Bean Philippine OTA: http://www.hotfile.com/dl/171436333/2f6f89a/GT-P5100_P5100XXCLI1-OTA-P5100XXBLI2_GLB_279272235.zip.html

ClockworkMod Touch Recovery 6.0.1.2: https://docs.google.com/file/d/0B02Uc9IrgGXQZjAxRUhtMW96NUk/edit?pli=1#

SuperSU: http://download.chainfire.eu/212/SuperSU/CWM-SuperSU-v0.96.zip

2. Copy the following files (which you downloaded from Step 1) to the root of your micro-SD card:

GT-P5100_P5100XXBLI2-OTA-P5100XWALE2_GLB_268219552.zip

GT-P5100_P5100XXCLI1-OTA-P5100XXBLI2_GLB_279272235.zip

CWM-SuperSU-v0.96.zip

3. Boot your device into download mode and connect it to your computer

4. Unzip the file P5100XWALE2_P5100OLBALE1_XTE.zip (it will unzip to P5100XWALE2_P5100OLBALE1_P5100DXLD3_HOME.tar.md5)

5. Start ODIN, click the PDA button and select the P5100XWALE2_P5100OLBALE1_P5100DXLD3_HOME.tar.md5 which was unzipped in Step 4, then click the Start button and wait until it finishes and reboots your device

6. Disconnect your device from your computer and boot it into download mode again, then reconnect it to your computer

7. In ODIN, click the Reset button, uncheck the Auto Reboot button then click the PDA button and select the GT-P5100_ClockworkMod-Touch_recovery_6.0.1.2.tar file which was downloaded in Step 1, then click the Start button and wait until it finishes, then power down the device.

8. Disconnect your device and boot it into recovery mode (you will now have CWM Touch 6.0.1.2 installed in place of the stock recovery)

9. Flash the OTAs and SuperSU with CWM in the following order:

GT-P5100_P5100XXBLI2-OTA-P5100XWALE2_GLB_268219552.zip

GT-P5100_P5100XXCLI1-OTA-P5100XXBLI2_GLB_279272235.zip

CWM-SuperSU-v0.96.zip

10. Perform a wipe/factory reset in CWM then reboot your device (please take note of step 11)

11. When you select reboot system now, it will ask you if you want to fix the issue of overwriting CWM with the stock recovery, select YES (This step is necessary to retain CWM under a stock ROM)

12. When your device boots up, proceed by setting it up as you do normally

If all goes well, you now have the latest Stock Jelly Bean OTA for your P5100 which will be rooted and have CWM as your recovery.

CREDITS:

Egooktamuck: GT-P5100_ClockworkMod-Touch_recovery_6.0.1.2.tar

Chainfire: SuperSU

SamMobile: All the firmwares

UPDATE:

I re-flashed but in the following order, and included the PIT file in Odin, and the volume is now fixed, I already performed the operation successfully on two more P5100s:

1. Wipe the entire device (factory reset)

2. Flash P5100XWALE2_P5100OLBALE1_P5100DXLD3_HOME.tar.md5 with Odin while also using signed_espresso_20120220_16G.pit

3. Boot normally and setup the device as you would

4. Flash GT-P5100_P5100XXBLI2-OTA-P5100XWALE2_GLB_268219552.zip in stock recovery and boot up normally

5. Flash GT-P5100_P5100XXCLI1-OTA-P5100XXBLI2_GLB_279272235.zip in stock recovery and boot up normally

6. Flash GT-P5100_ClockworkMod-Touch_recovery_6.0.1.2.tar with Odin but with no PIT file

7. Flash CWM-SuperSU-v0.96.zip with CWM then select fix stock recovery when rebooting from CWM