Son custom firmwares con el jailbreak hecho y sin actualizar el baseband para que no se pierda el unlock.
ACTIVATED = for official carrier users (who has SIM card from an official carrier) and UN-ACTIVATED who doesn’t have any SIM card from official carrier but different SIM card from a different network which don’t have any contract with apple.
iPhone 4 iOS 5.0.1:
iPhone 3GS 5.0.1:
iPhone 3G iOs 4.2.1:
iPhone 3G iOS 4.2.1 Custom UN-ACTIVATED NO extra functions: [DOWNLOAD]