Hi They call me bearfoot , I got a used DX6I off of E-Bay a friend thought it was a good deal, I put my 450 on it and was learning to fly just hovering my 450 would take wild hairs and go up or down with no throttle me a newbe thought it was the wind ( I live on the beach)Crash my 450, MY friend said it was a bad servo and we found a servo with a glitch so I thought, replace it and put the bird in the air again flew 3 or 4 days just fine, then one day she went ape .Big time repair i had her on the bench had just put all 3 wires together and going to spin her up forgot something put on throttle hold, moved the aileron stick and she took off broke my finger and here i go rebuld againm Got her rebulded again and keep getting a beep,beep,beep, Two weeks I replace parts and couldn't find the problem , i changed channels worked fine . Now to make a long story short I have lost 4 channels from servo ghlichs to the lost of the gryo and signal to the resever . IS there a rebuld kit or am I just out of luck , If you want more of the headache just let me know. is there a way to fix this ?