Installing Through Odin3
Requirements
An AT&T Samsung Infuse 4G SGH-I997
A computer running Windows
Back up of all the important data in your phone (e.g., contacts, call logs, files, bookmarks and Internet settings)
Samsung USB drivers for your phone: 32-bit Windows or 64-bit Windows
Uninstall Samsung KIES.
Temporarily disable antivirus and firewall programs.
Installation
Download the UCLB3 ROM from here. Save the file to your computer.
Extract the ROM ZIP archive file. You will get two files but only the I997UCLB3-Homebinary.tar.md5 will be used.
Download Odin3 v1.7 from here and save it to your computer.
Run the Odin3 executable that you just downloaded.
Turn off your phone completely.
Put your phone in download mode, as follows: hold both the style=”font-style: italic;”>Volume Up and Volume Down buttons together as you plug the phone into the PC via USB cable.
Open Odin3 and you will see a message saying “added” in the message box in the lower left corner.
While in Odin3 click on the PDA tab and select I997UCLB3-Homebinary.tar.md5.
In the Option section in Odin3, check Auto Reboot and style=”font-style: italic;”>F. Reset Time and leave the rest unchecked.
Press the Start button in Odin3 to begin flashing the firmware to your phone. If successful, you will see a “PASS” message with a green background in Odin3.
Your phone will automatically reboot upon successful flashing of the firmware. Disconnect your phone from the PC after the phone has completely rebooted.
