Repair mp4 without reference video

[irenepax]

Hello guys! I'm new here, and I came across this forum because I badly need to recover a video.
I wanted to try the repair_mp4 tool or restore.media website, but the problem is that I don't have a reference video (because I no longer own the device I shot it with).
The video was shot on a Lenovo Miix 320, and unfortunately I can't figure out the video information (resolution, bitrate etc.).
Can anyone help?
It would be much appreciated!

[divo2000]

Have you tried writing to the restore.media support? They say in their FAQ that if you don't have a reference file they might find something out of their inner archive.