Install Froyo (Android 2.2) on Samsung Galaxy S (SGS I9000)

Below is step by step tutorial on how to install Froyo on Samsung Galaxy S.
I assume you’re running Éclair (Android 2.1) on SGS.

Requirements:
1.    Froyo firmwares (download from http://www.samfirmware.com/WEBPROTECT-i9000.htm)

• I9000XXJPC
• I9000XXJPH

2.    I9000 kernel root files (download from http://pandawa-digital.co.id/download/I9000_KERNEL_ROOT.zip)
3.    Odin software (included in kernel root files)
4.    USB Driver for SGS (search from google: samsung galaxy s usb driver)
5.    Windows XP operating system

Upgrade to Froyo firmware:
1.    Install USB Driver for SGS.
2.    Extract I9000_KERNEL_ROOT.zip. You will find Odin executable in this file.
3.    Extract I9000XXJPC firmware file to any folder in your PC. It has 3 main files:

• CODE_xxxx.tar
• MODEM_xxxx.tar
• CSC_xxxx.tar 

4.    Run Odin.
5.    Power off your SGS and go to Download Mode.

• Press Volume Down + Home + Power

6.    Connect SGS to PC using USB cable. At this moment, Odin will show message: Added!! and there’s a yellow color on ID:COM.
7.    Still in Odin:

• check Re-Partition and Auto Reboot options
• click PIT button and put s1_odin_20100803.pit file which is extracted from I9000_KERNEL_ROOT.zip.
• click PDA button, and put CODE_xxxx.tar
• click PHONE button, and put MODEM_xxxx.tar
• click CSC button, and put CSC_xxxx.tar 
• click Start button and wait until Odin finish flashing the firmware.

8.    Your SGS will reboot into Froyo now.
9.    Disconnect USB cable.
10.    Extract I9000XXJPH into any folder in your PC. The three component (CSC, MODEM, and CODE) is compressed in one file: ADD_P_U.tar
11.    Run Odin (if you have closed it).
12.    Power off your SGS and go to Download Mode.

• Press Volume Down + Home + Power

13.    Connect SGS to PC using USB cable.
14.    In Odin:

• un-check Re-Partition (Auto Reboot is remain checked).
• click PDA button, and put ADD_P_U.tar file
• make sure PIT, CSC, and PHONE field are empty
• click Start button and wait until Odin finish the job.

15.    Your SGS will reboot.
16.    Froyo is now installed on your device.
17.    Disconnect USB cable.

Rooting your device:
18.    Now we will root your device to allow Super User. We will need I9000_KERNEL_ROOT.zip extracted files:

• update.zip
• i9000_Kernel.tar
• I9000XXJPH_KERNEL.tar

19.    Mount USB on SGS, and copy update.zip into sdcard root directory.
20.    Run Odin (if you have closed it).
21.    Power off your SGS and go to Download Mode.

• Press Volume Down + Home + Power

22.    Connect SGS to PC using USB cable.
23.    In Odin:

• unchecked Auto Reboot option (Re-Partition option must also be unchecked)
• click PDA button, and put i9000_Kernel.tar
• click Start button

24.    Pull the battery on SGS, and put in again (to power off from Download Mode).
25.    Reboot into Recovery Mode:

• Press Volume Up + Home + Power

26.    Select apply update.zip using Volume button, and press Home button to confirm.
27.    Your SGS will reboot. Quickly pull the battery, and put in again.
28.    Reboot into Download Mode.

• Press Volume Down + Home + Power

29.    Run Odin with Auto Reboot option checked.
30.    Connect SGS to PC using USB cable.
31.    In Odin:

• click PDA button, and put I9000XXJPH_KERNEL.tar
• click Start button

32.    Your SGS now will reboot
33.    At this stage, your device is rooted already.

Apply lag fix:
34.    Open Market application
35.    Search: one click lag fix
36.    Download and run RyanZA’s OCLF 2.0