go 4 app

Will my Samsung J3, which I think has only 2.4G Wi-Fi, run the Spark effectively for FPV? Also am concerned about the phone running the App. Thank you.

Hi folks, First post. Been flying for about 2 months and havehad an incrediblr experience with the Spark. I've made just about all the newbie mistakes one csn make and probably a few new ones, but Sparky is still in good condition and still lives at my address. I'm still learning everytime I...