p4 Grainy Video?

[Phantom fisher]

Hi i recently switched tablet to a samsung note 5 and first flight my video at 1080 have come back really grainy and horrible quality? it worked great before and have not had a acident iam not sure whats wrong?
any ideas?
thanks

 

[XFlite]

Hi - grainy on the display (live stream) or the final output file (file of the memory card)? You can always double check on the streaming image quailty settings.