This update can be performed with either a PC (on Windows 7 or Windows 8) or with a Mac (on OS X Mountain Lion, Mavericks, or Yosemite). A micro-USB cable (included with G70) is necessary to connect the device to be updated to the computer. Please note that a Line 6 account and password will also be required, in order to download the Updater app and to sign into the Updater app when launched. If you do not already have an account, you can create one at Part 1: Ins