no, I flew it Saturday evening with no problems at all, used 2 batteries up and after charging them both, went out fly it again and then it started the flashing from red to green.
reseated the crystals, both rx and tx batteries full charge, all controlls and trims for throttle turned all the way down. set unit on ground turn radio on plug hilo battery in and then it goes hay wire, servose twitching, flashing red to green but wil not arm. im lost