A good way to recover deleted photos from SD card is to use a professional SD card photo recovery software. Here's a good one
SD card photo recovery software
The SD card photo recovery software is easy to use. You can recover deleted photos such as jpg, png, jpeg, gif, bmp, raw image data and other photos from memory card, SD card, SDHC, microSD, SDXC, SD mini, CF card. The SD card photo recovery software works for SD card in digital camera, camcorders, digital media devices, android phones and tablet, usb flash drive, etc.
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