I tried to unlock bootloader on Windows and failed. I get all the way to the command "fastboot oem get_identifier_token" then it just tells me it's waiting on the device. And nothing else. All required programs are installed, but no luck. Then I gave up on Windows. So I decided maybe Linux would be better. I got all of the required files. I installed android SDK and updated it. In terminal I navigated to where the fastboot file is located. Then I enter the command "fastboot oem get_identifier_token" and it tells me "fastboot: command not found" I'm stuck as hell on two different operating systems. Can anybody help me with one of these???