Create a Contact:

  1. Open “Contacts
  2. Tap the “Add contact” icon
  3. Enter the contact’s phone number, name, and other details in the appropriate fields
  4. To save the contact, tap “Done

Import / Export Contacts:

  1. Open the apps drawer
  2. Launch “Contacts” and tap “Menu
  3. Tap “Import / Export
  4. Select to “Import from storage”, “Export to storage” or “Import from SIM
  5. If necessary, choose an account to proceed

Add a Contact to Speed Dial:

  1. While on the home screen, tap and hold an empty area
  2. Tap “Widgets” and find the “Direct Dial” widgets
  3. Drag the “Direct Dial” widget and drop it on top of the home screen
  4. When the contacts list pops-up, select the contact you want to associate with the Direct Dial widget

NOTE: You can add as many Direct Dial widgets on the home screen as you like, and you can organize them in folders by dragging and dropping them on top of another.

Delete Contacts:

  1. Open “Contacts
  2. Select the desired contact
  3. Tap “Edit contact
  4. Tap “Menu” > “Delete
  5. Tap “OK” to confirm

Create a New Caller Group:

  1. Launch “Contacts
  2. Tap “add contact
  3. Tap “Group name” under “Group
  4. Enter a name for the group and tap “OK
  5. Enter the name of the contact(s) you want to add to the group
  6. Tap “Back” to save

Add Contacts to an Existing Caller Group:

  1. Tap “Apps” on the home screen
  2. Open “Contacts
  3. Select the desired contact
  4. Tap “Edit” > “Group name
  5. Select an existing group to add the contact to
  6. Tap “Back” to save the changes

View and Clear the Call Log:

  1. Tap “Phone” on the home screen
  2. Tap “Menu” > “Call history
  3. To view more details on a call log entry, tap and hold it
  4. To reset the call log, tap “Menu” in the “Call history” screen
  5. Tap “Clear call log"

See More: LG Nexus 5X: Manage Contacts, Groups, and the Call Log