Split's video is choppy or with a low fps during the flight, also no reaction while pressing the buttons

1. The pins of the SD card slot may not be in the right place. And it leads to the bad connection of the SD card. Refer to the following video to solve the problem, please:

https://runcam.zendesk.com/attachments/token/t14yvBMZNbCKVLFNIqgjPpONc/?name=split_fix_sd_card_pin_clip.mp4

2. Please make sure the input current for Split is up to at least 1A. We recommend you to power through BEC 5V 1-3A/FC 5V 1-3A.