If you8217;re storing contacts locally, there is no limit, other than your phone8217;s storage. On the other hand, those of us using Google Contacts have a limit of 25,000 contacts. If you are using Method 1 to create a backup of your contacts, open the Gmail app that comes with the phone and open the vcard file that you sent to yourself earlier. It will ask you which application you want to use to open the file. Select "Phone" and it will restore all the contacts to your device. Want to do a one-time backup of your iPhone or iPad contacts over to Google Contacts? You'll need to install the Google Drive app and sign in to your Google account. Next open the Settings. However, contact updating is made much more difficult when a user works in two different tech ecosystems. Each vendor has their own tools and methods for contact management, and it can be frustrating to have to copy information from one application to another.

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