01-10-2020 04:47 AM - edited 01-10-2020 04:50 AM
Last time I used the hero 4 was July of 2019, around Christamas I tried to turn it on and it would not turn on at all, I put a fully charged battery off a charger. in it. And do not get any thing at all, no lights no led. I would appriciate any help or suggestions.