Cool then I guess this is worth a try also. I just could never get ODIN to see me if I didn't hold the button as I plugged in. Probably user error.
Odin is really finiky about its connection, it could be your computer....
from being on here and enough stories here are things that effect Odin
Laptops> Laptops are designed to change voltage to conserve when it can so if you are going to use a laptop for odin you need to make sure that it is plugged in and you are not running any other processes.. they are pretty bad for flashing odin
Anti-virus> for some reason it interupts your usb connections, i dont know why i could even be wrong but many cases i have walked through disabling anti-virus will ensure you wont get hung up in the middle of a flash
Remote ports> internal remote ports(USB in front of PC), monitor ports, hubs . are all very bad for trying to connect to Odin since they are usually connected by a long cord there is a signal drop and you will either lose connection to odin in the middle of a process or not be able to connect at all.
Manufacturer specific USB cable> different manufactures Ground their cables differently resulting in not so great results when not using manufacturer USB cable
After market USB Cable> length is also a problem, when using after market USB cables make them short as possible ,,, Also grounding problem can be seen in generic cables as they are not samsung specific
USB ports> there are powered and non powered USB ports so this will effect the load voltage... for me non powered work the best as it gives a steady signal sometimes you will need to use the battery in but this is rare and i dont recommend it... alot of people get hung up in the middle when having the battery in and also after you boot back up it trys to load the phone and in some cases this is less then helpful.
Drivers> obviously its been seen time and time again that not having the proper samsung drivers can cause you a headache
IDEAL SITUATION>Using Ports in the back of the desktop computer closest to the board with the manufacturers cable.......reason desktop is best because the voltage is regulated and steady unlike a laptop that does not have a huge powersupply....using ports in the back are usually connected to the motherboard there for there is less signal drop providing ideal connection. but even then a bad solder joint could cause a bad connection so try different ports.