You can download and install the complete release of Sdrecovery v2.1 for completely on a Pc using the instructions in this article. For instructions on installing Sdrecovery v2.1 on your computer, click the special download link and the guidance below. How to Download and Install Sdrecovery v2.1 System Requirements are listed in the table of contents.
regarding the programming
SDRecovery is a tool designed to help you restore data from a broken or erased SD card. Once you find out the data is gone, the best approach would be to stop using the card and use the tool to try to recover it.
The following are the main characteristics of Sdrecovery: