How to install jelly bean to your Galaxy Tab p1000

Install jelly bean to your Galaxy Tab p1000

Specifications of Galaxy Tab p1000

 Tablet with support for GSM voice communication, SMS, and MMS.

Before proceed please make sure that you have:

• installed correct USB drivers on your computer
• Rooted the device with ClockworkMod Recovery (CWM) 
• Enabled USB debugging mode
• Downloaded Android 4.2.1 CM10.1 -- download Here
• Downloaded Google Apps -- download Here

OK lets start

1. Connect your Samsung Galaxy Tab P1000 to the PC. (Use original USB Cable)
2. Copy "cm-10.1-20121206-EXPERIMENTAL-p1-cdesai.zip" and "gapps-jb-20130301-signed.zip" to root folder of your SD card.
3. Disconnect the USB cable and boot into recovery mode.
   Recovery mode - Pressing and holding Power and Volume Down buttons together. (Use Volume buttons to navigate and Power button to select an option in recovery)
4. Select "wipe data/factory reset", then choose yes on the next screen.
5. Select "install zip from sdcard" and then choose "zip from sdcard". Then select the CM10.1 Rom Zip file that you copied in step 2. Choosing Yes on next screen. (This process may take a few minutes)
6. Once it finishes installing ROM, then again select "install zip from sdcard" and choose "zip from sdcard". Next this time select Google app Zip file.
7. After Google Apps is installed reboot your Tablet. (The first time it may take more than 5 minutes)

Android 4.2.1 is installed and running on the Samsung Galaxy tab p1000 successfully