Update Galaxy S I9000 to Android 4.1.1 Jelly Bean Stable Custom ROM

• Last modified: Tips

Samsung Galaxy S GT-I9000 has finally received a very stable Android 4.1.1 Jelly Bean custom firmware that has almost everything working as it should. It is based on CyanogenMod 10 (CM10). Samsung might not be going to roll out an official ICS or Jelly Bean update for Galaxy S devices, but the developers community have brought a great custom firmware. You can now install C-RoM Jelly Bean Android 4.1.1 on Galaxy S I9000.

In this tutorial, we will tell you how to install C-RoM Jelly Bean Android 4.1.1 on Galaxy S I9000 with complete steps using ClockworkMod recovery. Make sure you backup all the data as we will have to wipe your previous personal data and apps. Let’s begin with the tutorial below.

Disclaimer: All the tools, mods or ROMs mentioned below belong to their respective owners/developers. We (TeamAndroid.com) or the developers are not to be held responsible if you damage or brick your device. We don’t have you on gun point to try out this tutorial ;-)

Make sure you have installed all your USB drivers for the Samsung Galaxy S to connect it with the computer. Download Samsung Galaxy S USB drivers! Apart from just the USB drivers, there are a few more things that you need to take care of.

1. You need to enable USB debugging mode. This helps to connect your Android phone with the PC. See here: How to Enable USB Debugging.

2. Your phone battery should be 80-85% charged. If your phone goes off suddenly because of battery, during flashing ROMs or installing mods and updates — your phone might go dead permanently. See here: How to Check Battery Percentage.

3. Backup all your important data that you might need as soon as your flash a new ROM, or make a backup for just in case, you never know when anything might go wrong. See below on how to backup data:

Data can also be backed up using Samsung KIES for their devices, but if you backup data manually, you get more options what top choose from and it is very easy to move data across Android devices from different manufacturers, i.e moving Samsung Galaxy Note backup data to HTC One X.

4. Your phone should be factory unlocked. Additional instructions for locked Android devices will be added in the tutorial for unlocking devices.

Now, let’s proceed with the tutorial on the next page and update your phone to the latest Galaxy S I9000 C-RoM Jelly Bean Android 4.1.1 custom firmware.


  • Andrea

    2G/3G does not work. it does NOT recognize any SIM card I insert at all… :(
    Any fix?

  • jignesh

    contacts not working, calander not working, galery not working, browser not working, Bluetooth sharing not working. help me to fix these items

    • http://www.harisnadeem.com Haris Nadeem

      Re-install the Google Apps zip file and it should fix everything.

  • yanir

    win7 Ultimate X64

    USB is no recognized.

  • yanir

    Sooooory it was a bad cable :?

    The ROM is gr8 by the way
    Thanks.

  • dhaval

    no network man… do something,… phone of not use if network is no there

  • Bok

    no network for Philippines? (globe) ?

  • subversif

    sim does not work :(

  • rising knight

    Bluetooth not working and device not recognizing external sd cards

  • Carol

    gallery not working