24 Jan video showing no connection

We followed your blinding video, and created a duplicate movie, except our helicopter didn't fly

Attempt to bind channel A - no joy either

Attempt to bind channel A - no joy either

Attempt to bind channel b - no joy

No joy with channel B binding

Binding Channels C movies - fail

Attempt to bind channel C - no joy

Please find movie of the issue we are experiencing with our helicopter. Power is on both controller and copter but no response. Tried all channels.