After I reflashed my unit I went to install to see if programming would work this time (several failed attempts prior to flashing). In the process I plugged the black 4-prong connector into the unit while holding the programming button down and released when LEDs were Red and Blue. Stupidly I then forgot to plug in the rest of the connectors before proceeding to programming. After cycling the two factory keys and waiting 3 seconds on each as the instructions say, the locks cycled and nothing happened (as expected with the other connectors not plugged in). HOWEVER, when I went to start the truck after unplugging the bypass module, the truck no longer starts. Neither key works now. They will lock/unlock the doors but turning the ignition does nothing. I realize my mistake in programming, but is there any way to reprogram the keys??? Or am I now stuck with a truck that has no remaining programmed keys that will start the vehicle let alone program anything whatsoever???