Our mobile phone contact is called 'the electronic version of the phone book ", it can help you remember a friend's contact and other specific information such as birthday etc... Contacts are very important for me, my family, classmates, friends and other contacts are recorded in it. Some days ago I bought a Galaxy S7 Edge, and then I managed to transfer the old phone to the new mobile phone. However, today I am in the management of my contacts, accidentally deleted some contacts. I need to restore these contact information, what can I do? --Asked by Jacky
Don't worry, I recommend a software to you----Dr.Fone for Android.
Android Data Recovery is a powerful data recovery software. It can almost calmly deal with a variety of data recovery issues. It supports almost all Android device models and a wide variety of Android operating systems, and it fully compatible with operating Android system. It can recover deleted or lost contacts, sms messages, photos, video, audio, WhatsApp history, call history and various documents.
Guide 1 : Recover Deleted Contacts from Samsung S7 with Android Data Recovery
Guide 1 : Recover Deleted Contacts from Samsung S7 with Android Data Recovery
So let me tell you how to restore the deleted contacts from Samsung S7/S7 Edge.
Step 1 run the software and connect your phone to your computer.
Download, install, and launch the Dr.Fone for Android on your s7 edge and connect to your PC via the USB cable.
Step 2.Enter the USB debugging
In order to ensure that the program can detect your S7 edge, you need to enable USB debugging on your mobile phone. Different types of Android mobile phone’s operating technique is different, please according to the actual situation to operate.
Step 3.Analyze your S7 edge
When you successfully enable USB debugging, the program will take the initiative to identify your Android phone. Then, you should click on "next" so that the program can analyze the data in your S7 edge. In order to make the whole recovery process successfully completed, please confirm that the cell phone battery at least 20% of the electricity.
Tips. If your Android device is a rooted one, you should allow the program Superuser authorization on the screen: just do as what you're asked to do by the instruction in the window of Dr.Fone for Android.
Step 4. Select contacts and scan mode
Since you only need to retrieve the deleted contacts, then you should check the "contact". Then click “Next” to enter the next step.
At this time, you will be asked to select the scan mode. There are two models for you to choose, one is “Scan for deleted files”, the other is “Scan for all files”. According to your needs, you need to choose the first one, which is “Scan for deleted files”. Finally, click on the lower right corner of the "Start".
Step 5. Preview and Recover Contacts from S7 edge
At this point, the program will start to show your contacts in the window. Then enable the button on the top of the window "Only display deleted items". At this time, the deleted contacts will display one by one, check the contacts you want to restore. Finally, click on the lower right corner of the "Recovery".
3 Unexpected deletion of SD card
In today's digital world, the loss of mobile contacts seems to be a trivial problem, but it will not disappear. With all the focus on data consumption, camera quality and social media features, it's easy to forget that contact lists are one of the most valuable features of mobile phones. It's painful to have all the contacts missing from your family, friends and work, so we've created a dedicated, comprehensive post that tells you how to recover them when needed.
How did this happen?
The most common reason for losing contacts is to upgrade the operating system of mobile devices. Whether your phone runs on iOS, Android or Nokia Symbian, manufacturers send intermittent software updates to refresh the phone with the latest features. Unfortunately, this can sometimes lead to the loss of your contacts, depending on where they are stored. Or, you may accidentally delete or delete contacts when synchronizing with new applications.
Recover Deleted/Lost Contacts from Android
Method 1
Recover androic contacts with Address Book application:
Don't worry! Your contacts may still be on your mobile phone.
If you are using an Android Samsung/Huawei/Sony/Vivo/Oppo/ZTE/THC/Xiaomi/LG/Meizu/Google/Nokia... device, the system sometimes hides your contacts and makes them look like they have been deleted.
Fortunately, there is a simple way to check if this is the case:
*Open the Address Book application.
*Press the menu in the upper right corner (three vertical points).
*Select Contacts to Display.
*If not, please click "All Contacts".
*If "all contacts" are not selected, the problem should be solved.
Method 2
Recover android contacts from Google:
If you are an Android user, you should first check the Google account that has been linked to the mobile device. When you first create an account on your mobile phone, you may automatically accept the transfer of your contacts. If you do, the good news is that you can restore all contacts directly to your mobile phone.
To do this, go to your inbox and select Contacts from the drop-down menu.
If you can see your contacts, click More, and then click Restore Contacts.
You can also take some measures to prevent this from happening again.
*Start your contacts, and then select the menu/more buttons.
*Then navigate to Settings > Address Book > Import/Export Contacts > Export to Device Storage
*Select the contact you want to transfer from the list, and click Finish.
*Then delete the current SIM card and insert another SIM card into the device.
*Then navigate to Settings > Address Book > Import/Export Contacts > Export to SIM Card.
*Select contacts and confirm that they are copied to your other SIM cards
Your contacts are now backed up to other SIM cards
Method 3
Recover android contacts with Gmail
If your Android device is synchronized with your Google account, the chances of restoring lost contacts will certainly be in your favor. Gmail provides a great feature that allows you to restore backups of all contacts, which can be traced back up to 30 days at most. After doing this, you can resynchronize the device with the Google account and restore all contacts.
Side note: If your contacts appear in Gmail but not on your mobile phone, please refer to the above steps and/or try to completely resynchronize your Google account.
To restore the backup of Gmail contacts, go to your inbox and select Contacts from the drop-down menu on the left.
Once you see the contact list (or not), click More to enter the drop-down menu, where you need to select the "Restore Contacts..." option.
Frequent problems in SD card
1 Android mobile SD card can not be detected
2 The SD card is damaged. Try reformatting it
3 Unexpected deletion of SD card
4 Blank SD Card
1. Android mobile SD card can not be detected
Method 1:
Update memory or SD card driver
Update memory or SD card driver
* Connect SD card to PC
* Right-click my computer and select "Manage"
* In the taskbar, click "Device Manager" and then click the "+" icon next to "USB Serial Bus Controller". Yellow exclamation marks will appear.
* Right-click and select Update Driver Software, then press "Auto Search Update Driver Software"
*Wait patiently and allow the driver to install and restart it
Method 2
Repair "undetected SD card" using CHKDSK command
Repair "undetected SD card" using CHKDSK command
First, right-click My Computer > Select Management > Disk Management, and then look up the device in the Drive Viewer to see if the PC can recognize the memory card.
If no card is detected, press Win + R > type: cmd, and then press Enter.
If an SD card is detected, enter CHKDSK D:/ F and press Enter. Or you can type CHKDSK D:/f/offline scanandfix and press Enter. (Remember that D is a drive letter)
2. The SD card is damaged. Try reformatting it
Method 1
Scanning and repairing SD cards
Scanning and repairing SD cards
The best way to solve the problem is to right-click the SD card and choose to fix the error from the properties menu.
First, connect the SD card to the computer, then go to my computer > SD card. Now right-click the SD card and open the properties. Click the Tools tab > Check button. Now allow the scanning process to complete and then close it. Finally, right-click the USB flash disk and click "pop-up" and take out the SD card.
Method 2
Solving problems using CMD commands
Solving problems using CMD commands
Using the CHKDSK command can help fix any type of SD card problem, and it can help you access files from Android devices.
Step 1: Connect SD card to computer using card reader
Step 2: Now go to the Start menu, type "cmd">click "input", and you will get "cmd.exe"
Step 3: Then click "cmd. exe" and you will see the following commands
Step 4: Enter chkdsk/X/f [sd card letter]: "or" CHKDSK [sd card letter]:/ f“
3 Unexpected deletion of SD card
Method 1: Check whether the SD card is damaged
Such errors occur when SD cards are damaged or damaged. Therefore, you should check by removing the card from your mobile phone and putting it on another system or device. When you are still unable to access the card, transfer data immediately and get a new SD card.
Method 2: SD Card Infected by Virus
Many times, SD cards can be infected with viruses, so you may encounter such errors. Therefore, in this case, you need to recover the data as soon as possible and run anti-virus software to scan the SD card.
Method 3: SD Card Unformatted
When SD cards are formatted for a long time, there may be an "accidental deletion of SD cards" error. So the best solution is to format the SD card once and check if the problem has been solved.
4 Blank SD Card
Method 1: Try to restart the phone
Whenever you see a "blank SD card" error on your mobile phone, you need to do something to solve the problem. But don't think about formatting the card, just restart it.
This will help you solve the problem and your card may start working again.
Method 2: Reinsert SD Card
Another thing you can do is take the SD card out of your phone and insert it again. This is a simple way to fix such problems immediately.
Method 3: View hidden files on SD cards
Most of the time, files are hidden form, you will receive a message "blank SD card". In this case, you should follow the following steps to display the hidden file.
Step 1: First, connect the blank SD card to the computer using a card reader
Step 2: Now run the control folder to get the File Explorer option
Step 3: Then open the View tab
Step 4: Finally, select Show Hidden Files, Folders and Drives and make changes
Restore photos and videos
If you delete an item and delete it, check your trash can to see if it is there.
On an Android phone or tablet, open the Google Album application for photos.
In the upper left corner, click on the menu in turn, and then click on the wastebasket.
Touch and hold the photo or video to be restored.
At the bottom, click "Restore". Photos or videos will be returned:
Application of Graphic Library in Mobile Phone
In your Google Album Library
In any of its albums
If the project is not in your garbage can, it may be permanently deleted.
Can't see photos or videos?
If the deleted photos or videos are not in the garbage can, they cannot be restored.
If the following situation occurs, you will not be able to restore the photos:
You moved it to the dustbin more than 60 days ago.
You move it to the garbage can and empty your garbage.
You have permanently removed it from the garbage can.
You have permanently deleted the device from its library application without backing it up first.
To find and restore photos easily, enable backup and synchronization.
The app won 4.5 star ratings in Play Store. It is completely free to download and provides many functions.
Text messages are in XML format. It also saves your data in the cloud and local storage. To save data in the cloud, you must install additional applications in your application. It will automatically save your message.