Don't worry. All you need is a useful data recovery program. Now, you are fortunate enough to have Android Data Recovery to help you with SD card data loss trouble. Android Data Recovery is one of the fantastic and powerful programs available in the smartphone market, which is pretty easy to use and can help you get back all your lost data files from Samsung Galaxy S7/S6/S6 Edge/S5/S4/Note 4/Galaxy A9/A8/A7/A5 or other Android SD card quickly as well as safely.
Free download the trial version here and start the recovery all by yourself now:
Wonder how this magic software works? Now follow the tutorial below and you will know how to recover SD card lost data from your Samsung Galaxy device.
How to Restore Lost Data from Samsung Micro SD cardStep 1 Keep Your Samsung Data from Being Overwritten
As we all know, any update may overwrite your data and your precious data will get lost and can never come back. So, remember not to do any update once you find your Samsung data get lost.
Step 2 Install and Run the program
Firstly, go to download Android Data Recovery. Two versions are provided: Android Data Recovery for Windows and Android Data Recovery (Mac). Choose the right one and install it on your computer. Then run the program and you will get the primary interface below.
Step 3 Plug SD Card Reader in the Computer
Insert your Android SD card into a card reader and connect the reader to the computer.
When your SD card is detected, it will show on the interface with the size and name. Select it and press "Next" button.
Step 4 Scan SD Card for Lost Data
The software will start scanning your SD card for the lost files.
Note: You can only restore photos, videos, audios and documents from SD Card. If you want to recover other data, you should scan for Android phones.
Step 5 Preview, Check and Recover Lost Data
After scanning, the results will be listed in categories on the left. You can go to "Photos", "Audios", "Videos" and other data files to preview the lost data files having been found out. Selectively check the files you want to get back and click on "Recover" button. Choose a folder on your computer on save the recovered files thus we finish the recovery successfully.
Step 6 Frequently Back up Your Android Device to Protect the Files
You can try to back up your Android data frequently so that you can prevent the data from being deleted forever. A useful data back-up software named Android Transfer is provided to help you do backup of your Galaxy data.
This is how to retrieve SD card deleted files from Samsung Galaxy S7/S6/S6 Edge/S5/S4/Note5/Note 4/A9/A7/A5, etc. You can turn to the article How to Recover Lost Data from Samsung Internal Memory to know more about how to recover internal memory data. If you have any questions, let us know in the comments.