First of all, please download a credible Samsung Galaxy recovery software tool. Android Data Recovery is my recommendation and would be your best choice. This strong program enables you to restore contacts, messages, pictures, video etc. from your Samsung Galaxy internal memory and SD card.
Free download the trial version of this Samsung Galaxy recovery software from below, and install it on your computer.
Now let's get start the recovering.
How to Retrieve Deleted Files from Galaxy Phone/TabletStep 1 Keep Your Galaxy S7/S6 Data from Being Overwritten
No need to worry about losing Galaxy data. What you need to do is to keep your Samsung data save from being overwritten. That is, stop add or delete any one of your Android file. Any data update may have risk to rewrite your Android backup file and so that your lost data can not come back to you any more
Step 2 Connect your Samsung Galaxy S7/S6 to the computer
Launch the program, and connect your Samsung Galaxy to the computer via USB.
Step 3 Enable USB debugging
In this step, you need to turn on USB debugging mode on your phone. Three accesses for different Android system are shown as follow. Go to settings on your galaxy according to your Android version.
1) For Android 4.2 or newer: Enter "Settings" > Click "About Phone" > Tap "Build number" for several times until getting a note "You are under developer mode" > Back to "Settings" > Click "Developer options" > Check "USB debugging"
2) For Android 3.0 to 4.1: Enter "Settings" > Click "Developer options" > Check "USB debugging"
3) For Android 2.3 or earlier: Enter "Settings" > Click "Applications" > Click "Development" > Check "USB debugging"
Seletively choose which type of files you want to scan. It will save you time of course. And you can also choose "Select all".
Step 4 Allow to Scan and Analyze Samsung
After your device is detected by the program, you'll get a window as follow on your device. Tap "Allow" to enable the program to scan your device for lost data.
Step 5 Preview and Samsung data recovering
A few minutes later, the scanning result will be listed like the image below. To make sure which one you want to get back, you can preview the files one by one before recovery. Tick those you want and click "Recover" to save them on your computer. For safety of the recovered data, you are required to save the retrieve data to a folder that is different from the original one. That means do not save them back to you phone.
Tips: If you indeed want to save your contacts, SMS, images and music back to your phone, you may resort to Android Transfer.
Step 6 Form a Habit of Doing Backup of Your Samsung Device Regularly
Though Android data can be retrieve back by Android Data Recovery easily, you will be suggested to back up your Android files from time to time to avoid too much lost of Android data.
With Android Data Recovery, once you suffer data lost on your Samsung Galaxy S7/S6/S6 Edge/S5/S4/Note 4, etc. Calm down! With 4 simple steps, you could bring lost files from Samsung Galaxy in minutes. So easy for your Android device data recovery!
Why not have a try now? Download the free trial version of this Samsung Galaxy recovery software to restore your lost data: