[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] jovimon:
Hello everybody,

I just successfully rooted my Galaxy Tab 10.1 Wifi (GT-P7510 model) using stock 4.0.4 ROM, and wanted to put up together all the steps, as they are disseminated through several posts and various broken links in the Galaxy Tab 10.1 Android Development forum.

As I'm not able to write there because of being a noob, I'll post it here, hoping any moderator sees this and moves it to its correct place.

I assume you have a Galaxy Tab 10.1 Wifi device (GT-P7510) with stock Android 4.0.4 ROM installed and working.

Step 1: Downloading relevant files:

From this post, get Odin3 v1.85 and CWM Touch Recovery.

Samsung_Galaxy_Tab_10.1_root.zip file from this post.

Latest version of SuperUser from here. This is needed because SuperUser included in the other zipfile doesn't work well with ICS, as stated in this post.

Step 2: Placing files correctly:

Decompress Odin3 to a folder on your computer.

Copy CWM file (named recovery.tar.md5) to the same folder of Odin3.

Plug the tablet to your computer and copy latest version of SuperUser and file "Samsung_Galaxy_Tab_10.1_root.zip" to device's root folder.

Step 3: Installing custom recovery:

Put your tablet into download mode:

Power off tablet.

Power on holding Power + Vol Down (left part of volume button) buttons.

When Samsung logo appears, release power button, but continue holding Vol Down button.

When two icons appear, push Vol Up button (right part of volume button).

Connect tablet to computer. Wait until drivers are fully configured.

Open Odin3 v1.85.exe (under WinVista/7 admin rights must be granted).

Under ID:COM label a yellow box with a COMX port number must appear. If you encounter problems see below.

Push PDA button and select previously downloaded recovery.tar.md5 file.

Push Start button. If everything went OK tablet should restart automatically. If you encounter problems see below.

Disconnect tablet from computer.

Step 4: Rooting process:

Put your tablet into recovery mode:

Power off tablet.

Power on holding Power + Vol Down (left part of volume button) buttons.

When Samsung logo appears, release power button, but continue holding Vol Down button.

When two icons appear, push Vol Down to select the leftmost option, and then Vol Up button (right part of volume button).

Right now you can switch options wih VolUP and VolDown buttons and select options with power button.

Navigate through "Install zip from sdcard" and "choose zip from sdcard".

Select "Samsung_Galaxy_Tab_10.1_root.zip" file and select "Yes - Install Samsung_Galaxy_Tab_10.1_root.zip" when prompted.

Once the installation ends, repeat procedure with the latest SuperUser build previously downloaded.

Once the installation ends, select "+++++Go Back+++++" and "reboot system now".

Step 5: Enjoy your rooted device! :victory:

This has been tested only with a Spanish Galaxy Tab 10.1 Wifi device (GT-P7510) with stock Android 4.0.4 ROM installed.

Problems encountered:

If you have trouble running Odin, follow these steps:

Disconnect tablet from computer.

Uninstall Samsung Kies.

Reboot computer.

Download root.zip file from this post.

Install "GT-p7510_USB_Driver_v1_3_2360_0-Escape.exe" drivers.

Retry again. Another reboot may be useful.

I want to thank you to all the staff of xda-developers and to all the users whose work I compiled here.