DJI Mavic Pro No Image Transmission Signal ERROR USB port

This is a follow up video for DJI Support where at they request I'm using the USB port with another cable and an iPhone 6s

PLEASE NOTE: I have 3 videos on YouTube with the problem, this are the links:

https://www.youtube.com/watch?v=ZUt3tDmWhl4 No Image Transmission Signal with iPhone 7+

https://www.youtube.com/watch?v=CbxJB7Vxtz8 No Image Transmission Signal with iPhone 6s

https://www.youtube.com/watch?v=O7Mc67LGyy8 Same error using USB port

This are some products I recommend: https://www.amazon.com/shop/starmanfpv

Видео DJI Mavic Pro No Image Transmission Signal ERROR USB port канала starman