Open the Contacts app on your phone
Sign in to your Google account
Go to Settings
Tap Accounts or Account sync
Select your Google account
Turn on Contacts sync
Tap Sync now if available
On iPhone, go to Settings
Tap Contacts
Tap Accounts
Add your Google account
Turn on Contacts
Save the changes
On Android, go to Settings
Tap Google
Tap Account services
Tap Google Contacts sync
Turn on Sync
Open contacts.google.com to confirm the sync
Make sure your internet connection is active
Check that contact permissions are enabled
Restart the device if contacts do not appear