Files with rec_part0 file extension can be most often found as video files recorded in special Walker File Format.
REC_PART0 file extension - Walker File format video
What is rec_part0 file? How to open rec_part0 files?
File type specification:
The rec_part0 file extension is associated with the Walker File format, a video recording format used by smart TVs, set-top boxes, record boxes developed by Walker Technology Products.
The .rec_part0 file stores first part of recorded video in device supported Walker File Format.
Video is encoded by Advanced Video Codec and encrypted to prevent playback in other multimedia players.