Okay so first of all please confirm your files are actually deleted by hide it pro as it is impossible by the app to do so by itself.
If you accidentally deleted the files , follow this guide to recover them to full health.
You’ll need :
- Windows PC
- Recuva Software (Free) — http://www.filehippo.com/download_recuva/
- USB cable – to connect phone to PC
Follow these steps to recover the files
- Download and Install Recuva
- Connect Phone to PC and Mount the SD card
- Launch Recuva in PC and follow the wizard to scan your SD card for deleted files
- Once the scan is complete , select the files you want to recover and click recover button at bottom right
Voila your pics are recovered back , congratulations