Can you help please im not that happy with the video. Thanks

Seeing as that clip has a maximum resolution of 720p, I suspect it is from the phone/tablet on the RC unit. You would not normally get breakup like that on the file recorded to the SD card.

To the OP, look at the file on the SD card in the aircraft, the one on the phone or tablet is a preview copy at lower resolution.

Hello waynekerryattew, do the original video files on the sd card have the same line or mosaic issue？

Hi and thank you for your comments... yes the footage from the sd card has the same mossiac but not the breakup lines.. I can post the footage from the sd card if this helps.