I'm very satisfied with the xiaomi yi camera. I modified the firmware and boosted the bitrate to 35 and it's all working fine, execpt one thing: The time lapse video mode is ALWAYS 24fps, but I need 25fps. The bitrate in this mode was way too low and I boosted that one to 35MBIT, too, but I couldn't find a way to use 2k or 1080p with 25fps in time lapse video mode. Maybe it's possible with a script. Any help on this is highly appreciated!