Well, when you mistakenly deleted files on your LG phone, the deleted files are not really deleted. The files become invisible but the raw data of those files still exist on your phone.
To recover deleted files from LG phones, you can follow this tutorial
LG phone data recovery solution
The LG phone data recovery solution is easy to follow. You can download professional Android phone data recovery software to recover deleted files such as photos, videos, songs, memos, and other files from LG android phones, such as LG G6, Q6, G5, G4, V20, G3, V10, Q8, K10, etc.
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