I inherited a Phantom 1 with the AVL58 FPV system and a 2D gimbal. The craft flies well, and after a firmware upgrade, the gimbal works fine, but the FPV is not connecting. This is a factory installed setup with a Pyle 7" monitor. I checked that the channels match, and the external wiring connections look good. The system was working well last time it was used, about a year ago, so I'm worried that some setting got changed and is fouling up the wifi connection. I can't fine much about this online, so I'm hoping some of you have wrestled with a similar problem and can give me a solution. Thanks.