Freeware for Deleted File Recovery from Memory Card Flash Drive External

Lost Important Files due to Deleting?

1. I mistakenly deleted all the photos instead of another unimportant folder on my SD card. Can I restore those deleted files? Please give me some advances! 

2. I deleted my work paper from my flash drive. The truth is I connected my 8GB SanDisk USB flash drive to my computer and wrote the work paper. I have spent more than two hours to write this paper. After I finished it, I just wanted to rename the paper but I clicked the wrong option and deleted the file. I don’t know why it didn’t ask me to make a confirmation before delete the file, instead, the file was deleted immediately. Now, I am worried to get back the deleted file. Can anybody give me a clue?

Freeware for Micro SD Card Recovery - Recover Deleted Data from Micro SD Card with Free Programs

Situations in Which You May Delete Files from Micro SD Card

Situation1: mistakenly delete file A instead of file B
Users may often make such kind of mistake to delete important files from their micro SD card. They usually delete the file wrongly which has the similar name with the other one.
Case: I mistakenly deleted an excel file which is named "Status" while I wanted to delete the file named "Stature". The deleted file is very important to me. How can I get back the deleted excel files as soon as possible since I have to take it to my boss tomorrow.