Nintendo Game Boy Advance Console "smart image fix" Questions

smart TV 3D. Over the past 2 months i have noticed pixilation or missing packets... similar to streaming video with minimal internet connection. Games and movies play thru but in game choppy graphics,

...image on screen. We had the same issue with the first one. How can I connect the Smart Cycle to a VGA monitor? Do I need an Cinch/VGA adapter or a signal converter? Had the cycle for 1 year, grandson ...