f0recast for checking if your iPhone is tethered or unlockable
f0recast is a tool for Windows that will check your iPods and iPhones to determine whether it is tethered, or unlockable (iPhone Only). It is just a real simple app for users who are confused about their device being tethered or able to unlock. It even tells iPhone user’s their Boot loader, so if you are an iPhone 3G user with the 5.8 Bootloader, it will notify you that you can downgrade your baseband if you wish to unlock. Download the app from here
