Flycolor Raptor 390 AIO ESC FC + OSD Review / Setup

Video Channel
Please help us to find bad videos. Broken or unappropriated video content?
Raptor 390:
They now sell BLheli S version for a little more:
Gearbest has a flash sale on at the moment:
Items that are not on offer try coupon code RC15OFF
Betaflight install guide:
Mdp.lt is not the owner of this text/video/image/photo content, the real source of content is Youtube.com and user declared in this page publication as Youtube.com user, if you have any question about video removal, what was shared by open community, please contact Youtube.com directly or report bad/not working video links directly to video owner on Youtube.com. Removed video from Youtube.com will also be removed from here.