: Open your File Manager , find the video, select More Options , and choose Rename .

: Brands like Wyze use 32-character hexadecimal strings to prevent file overwrites on SD cards.

The alphanumeric string is a Globally Unique Identifier (GUID) or Universally Unique Identifier (UUID) . When paired with an .mp4 extension, it typically represents a raw video file generated by a system that uses non-human-readable naming conventions to ensure every file remains unique.

This guide explains how to identify, handle, and rename these files. 1. Identifying the Source

: Video editors or download managers may use GUIDs as temporary placeholders before a final export. 2. Opening and Viewing the File