Can I recover video cache to 4k quality?

I recently flew my drone but I forgot to put my SD card in. I thought it would save to internal memory, but when I plugged the drone into my PC the video did not appear. However, it appears in the DJI GO 4 app and I can save it into my phone but only as 1080p. Is there any way I can recover the clips into 4k quality? Any help needed. Thanks!

Internal storage will only be used if you have that feature enabled. See more details here:

No. You’ll only be able to retrieve videos in the format they were recorded.