Losing contacts from android phone happened unexpectedly, so we need to backup them to computer frequently. But as you know, we can't do that directly, we need an android file manager to help. Now I'll guide you how to transfer contacts from android phone to computer easily with Coolmuster Android Assistant.
Step 1:Connect Android Phone to pc
Download and install the Android contacts manager on your pc and launch it. Connect your Android phone to pc via usb cable. The manager would recognise your android device automatically. Your device will appear on the screen.
Notice: If this is the you cannecting android phone to the problem on computer, you should enbale USB debugging first, and install a USB driver on your computer, then the app would detect your android phone automatically.
Step 2:Select Contacts and Start Export
You can find many icon on the left, find "Contacts" and click it, all contacts on your android phone will be listed on the right. Then select and check you want to transfer, at last click "Export" to start the work.
That's all! By the way, you can click "New" on the top to add contacts to your android phone.