Contacts are either stored on a mobile device inside the ROM (Read-Only Memory) or within any SIM card. Actually no matter which space you choose to store the data, they can all be missing due to the loss of your phone or card, damage, or any systematic errors. Looking for a key to the potential problems and means to make backups for your contacts? Coolmuster Android Assistant
how to backup contacts
Step 1:Connect Android Phone to pc
The first thing you need to do is to download and install the Android contacts manager on your pc and launch it. The next is connect your Android phone to pc via usb cable. Your device will appear on the screen. The manager would recognise your android device automatically.
Notice: If this is the you connect 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