So I got a new phone via a return of a defective phone. The new phone will not recognize the "USB Data Cable" in fastboot mode. It will recognize that it is charging but not that it is connected to a computer. The "old" N6 will connect using the same USB cable and port, in fastboot mode. One thing I noticed is that I wasn't given the option to approve the connection to my computer on the new phone. I assume this is causing the issue but I am not sure how to force it. Any ideas? Does that even make sense? Oh, yes, I can connect to the computer with the phone in running mode and access the SD partition. Also USB debugging is enabled.