We all hate EULA (I know) But YOU HAVE TO READ THIS ONE! (Its in the script)

Oh, and read the readme.

OK folks, finally after countless hours of research, testing, and scripting, we have a unlocked bootloader for ICS.

This uses the bootchain from GB with tdm's 3.0.8 kernel for cm9, and several tweaked files from the Spectrum's ICS itself.

• Installs root
• Installs the unlocked bootloader from gingerbread
• Installs CWM Touch 6.0.1.1
• Checks the md5sum (twice) on each image before flashing them to verify their integrity

• Be on the ZV7 OTA or cab.
• This is to ensure you get the new radio(s)
• This has not been tested on Gingerbread nor supported for GB.

This is for WINDOWS ONLY. PlayfulGod has posted the Linux/OSX one here: [BOOTLOADER] Unlocked bootloader, root, CWM for the LG Spectrum 4G on ICS (Linux Install)

• Download & unzip file listed below
• Make sure you keep everything together in the bootloader folder. Don't even rename it.
• Connect Phone to PC via USB cable
• Have debugging enable on your phone
• Have phone in Internet connection mode
• Navigate to the unzipped folder you downloaded
• Run the bootloader_pwn.bat