For iPhone users like you, it's necessary for you to equip your computer with an iPhone manager to help you manage your iPhone contents from computer. There are many iPhone managers that enable you to delete/edit the existing files on your iPhone and add new items to your device. But if you want a totally free one, EaseUS MobiMover Free is the best choice for you. As you will know, MobiMover is a free iPhone manager for Windows PC users. As long as you are using a PC running Windows 7 or later, you can enjoy the conveniences MobiMover brings you. Read on to get more details about MobiMover and learn how to use it from the example provided below.
As a free iPhone content manager, MobiMover supports you to manage photos, movies, TV shows, music videos, home videos, music, ringtones, audiobooks, voice memos, contacts, messages, notes, calendars, and more by deleting, editing or adding items. What's more, MobiMover can also serve as a free iPhone data transfer tool that supports the data transfer between two iOS devices (iPhone/iPad in iOS 8 or later) or between iOS device and computer. Thus, no matter you are using a new iPhone X/iPhone 8 or earlier iPhone 7/iPhone 6, MobiMover is the free software to manage iPhone for you.
To manage your iPhone contents, you can either delete/edit the existing files on your device or add new items to your device. In this article, deleting all contacts on iPhone at once is set as an example. If you are interested in other things like adding a song to a playlist on iPhone or edit contacts on iPhone, you can learn how to make it from the related article. Follow the steps below to equip your PC with MobiMover and manage your iPhone contents to have a try. You can also transfer files to or out of your iPhone/iPad like transferring contacts from PC to iPhone.
Step 1. Connect your iPhone to your computer, either Mac or PC, with a USB cable. Launch EaseUS MobiMover and click "Content Management > Contacts".
Step 2. Click "Select All" to select all the contacts on your iPhone or tick the checkbox next to the items you want to remove to choose specific items, then click "Delete" to delete the selected contacts from your iPhone. (Before you remove these files from your device, you are recommended to make a backup of them by clicking "Transfer to PC".)
Step 3. After clicking the delete button, you will see a new window asking you whether to delete the selected items. Click "Yes" in the window to confirm your deletion.