Well, do not worry, you can download GoPro camera data recovery software can use it to restore lost files such as photos and videos from GoPro camera. See this step by step guide
How to recover deleted files from GoPro camera
The GoPro data recovery software is easy to use. You can recover both deleted and formatted files from GoPro camera memory card, sd card, microsd card, sdhc, sdxc, sd mini, cf card. You can recover deleted files such as mp4, avchd, mov, mkv, wmv videos from all GoPro Hero cameras, such as GoPro Hero 8, GoPro Hero 7, GoPro Max, GoPro Fusion, GoPro Hero 6, GoPro Hero 5, etc.
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