Originally Posted by
hokkabaz
I wont be using that 3.5 cable...
I will disassemble both of the devices(HU and the Bluetooth) and figure out a way to connect them to each other by disabling the CD input.
And I will connect the bluetooth adaptor to somewhere which has a 5volt current so I wont need to charge it ever again...
By the way, I have 0 experience with the headunits/stereos but I know if I work on something, I will accomplish

I really think you should have taken the HU apart before you spent money on anything.
If you can pull this off, you will have a LOT of followers on here wanting to follow in your footsteps.
Considering how many have tried and failed, I expect you to fail as well - but I sincerely hope you prove me wrong.