Tutorial to Install Gingerbread 2.3.6 ZCKPC Update in Samsung Galaxy SL I9003

Sanjana February 9, 2012 0

An all new update for Chinese users of Samsung Galaxy SL I9003 has rolled out. This new update is known as ZCKPC Gingerbread 2.3.6 firmware and is not the official update released by Samsung Electronics but is the beta leaked version. The new firmware comes with a number of performance fixes, enhancements and better battery backup.

samsung galaxy sl

We wont be responsible for any harm caused to your device during the fixing procedure that is unlikely to happen if you follow the instructions carefully. The fixing procedure is not recommended for basic users but is for advanced users and is only applicable to Samsung Galaxy SL I9003 smartphones that are network unlocked. Do not apply it in any other models or in any other device as it might not be reversible and may harm the device by blocking it.


You ought to backup all the user data present in your phone since chances of data loss or corruption are there. Having a backup can help you replace the lost data if any damage occurs. Do not use KIES PC Suite to back your data because it may not get detected in your phone as this update is a beta leaked version. Follow the link posted below to backup and restore all your data easily.

Pre Upgrade Instructions for Rooting and Firmware Update

Must Have:

Download ZCKPC Firmware Package

Steps to Update Gingerbread 2.3.6 ZCKPC Firmware in Samsung Galaxy SL I9003:

Step-1: Download ZCKPC Firmware Package from the Must Have section to your computer. Connect your smartphone to the computer via original USB Cable obtained at purchase time and extract the zip package to your computer via WinRAR or Win zip software. Match the extracted files with the image given below and if a single file is found to be missing check with the downloading and extraction process.

zckpc files

Step-2: After extraction is over, open Odin and enable USB Debugging Mode in your phone from the path “Settings > Applications > Development > USB debugging”. Make sure to tick the option of USB Debugging.

enable usb debugging

Step-3: Power off your smartphone to enter into Download mode by pressing Volume Down key+ OK button and holding both, simultaneously press Power button. If the device boots into Normal mode then re-try to enter into Download Mode by the same process till you are finally there.

update gingerbread

Step-4: Once you enter into download mode connect your phone to the computer via USB Cable while keeping the ODIN opened. Now the drivers will get installed and ID: COM will turn yellow indicating that you can now proceed to the next step.

update gingerbread

Step-5: Click on “PDA” and select the file named as “I9003ZCKPC_I9003ZCKPC_I9003OZHKPC.tar.md5” from the extracted zip file. Tap on “Start” to begin the firmware updation process and wait for around 5 minutes for the updation to complete. After updation is complete, the device will reboot indicating successful updation. As soon as you see the home screen, power off the smartphone to enter into  Recovery mode.

update gingerbread

Step-6: The Recovery Mode can be entered by using by pressing Volume Down key + OK button and holding both, simultaneously press Power button. If the device boots into Normal mode then re-try to enter into Recovery Mode by the same process till you are finally there. In Recovery mode, select “Wipe data/factory reset” > “Wipe Cache partition” and select “Yes” so that both the options are processed.

To confirm whether the firmware has been successfully applied or not navigate to the path “Settings > About Phone > Firmware Version” where it will display the current firmware as ZCKPC firmware. If any other version is being displayed then apply the process again from the beginning.

Thus you can easily update your Samsung Galaxy SL I90003 smartphone with the latest ZCKPC Gingerbread 2.3.6 firmware by following the steps mentioned above carefully.

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