18vr_big_inside_japan_180_180x180_3dh_lr.mp4 〈360p〉

: This refers to the projection format, likely indicating a fisheye lens capture where each eye’s view is mapped to a 180-degree circular area.

: Generally the best for automatically recognizing "180 LR" filenames. 18VR_Big_Inside_Japan_180_180x180_3dh_LR.mp4

These files often have extremely high bitrates and resolutions (5K to 8K). If it lags, you may need to transfer the file directly to the headset's internal storage rather than streaming it over Wi-Fi. : This refers to the projection format, likely