I managed to do some upgrades and changes to my phantom 2. I think i did more harm than good. I think i set it back to original default settings but my controller is reversed now. Throttle is on the right and it came out of the box on the left. And the controller has a yellow light instead of a green light when turned on. I assume the batteries are rechargeable? I plugged in to my pc and charged until green, but still when power on the indicator is yellow. Need Help  afraid to fly it now

In your rc 1.2, there are mode 1 and 2. select mode 2 when you connect the TX to the app on the computer

Thanks Gerry  I will try that now. Thought thats what i did but i assume i missed something. i am still a little green at this.