"My friend forgot to back up her contacts and factory reset the Samsung Galaxy S5, and she regretted it so much that lost all of contacts. What can I do for her?"

Actually, many Android users may meet the same problem usually. So how could you solve it? Here I recommended you [b]FonePaw Android Data Recovery[/b], which is the easiest ad fastest way to recover lost Android files.

[b]How It Works[/b]
[b]Step 1. Plug Samsung Galaxy S5 into Computer via USB Cable[/b]
When you connect your Android phone to computer, if it’s the first time you do it, then the software will inform you to enable the USB debugging first before scanning.

For your Samsung Galaxy S5, 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"

Then you are supported to click "Start" when you succeed to turn on the USB debugging. If not, you are supposed to reconnect the phone and try the same steps again.

[b]Step 2. Select Contacts of Android Data You Need to Restore[/b]
For scanning all of the files, just scan your needed files like “Contacts” will save you a lot of time. Then Click “Next”.

[b]Step 3. Scan and Recover Your Deleted Contacts[/b]
Allow the software access your Android phone when an interface pops up. Then scan the device, if it fails, just restart to scan the lost data.

All of your lost contacts will be shown up, what you need to do next is selecting what you want and click Recover to save them on your computer.

Just few clicks, all lost contacts will be back soon. What’s more, not only contacts, but messages, call logs, etc. will be also recovered.

[b]Kindly Reminder:[/b]
1 Do back up with your Android device frequently.
2 FonePaw Android Data Recovery just supports Android Phone which has been rooted already. So if you want to scan and recover your data successfully, don’t remember root it.