Backup iPhone contacts to PC
iTunes and iCloud backups don't support contacts, hence an app called the iExplorer needs to be installed. This app allows you to transfer contacts to your PC, using drag and drop or bulk exporting into a VCard format on your Windows PC, or to your contacts app on your Mac. If your iPhone crashed and your contacts were backed up to iTunes, iExplorer can access your data from that backup by heavy lifting the data from the semi- encrypted databases.
Install iExplorer on the PC, connect your iPhone to the computer. A device overview screen will appear. Click on contacts under the data column to the left. Navigate to backups->contacts. choose an export option-all, selected, selected group. 34.Backup programs