I got this stereo used but for a great price, but, the video would still not play after driving a certain distance or speed,after going through the brake bypass procedure, the warning still came up to check the brake connection, I read on here that you can soder the 2 points together. After pealing back the silver tag, I noticed that someone had beat me too it. It was a rather large clump of soder and didn't look to be on very well at all so we took it off to do it again. 1 Connection was there and the other wasn't. So only 1 took the soder. What can I do to fix this problem??? Without sending