Here's a guide to deleting contacts or numbers from your call history in 2ndLine:

Removing a Single Contact:

  1. Launch the 2ndLine app.
  2. Navigate to the "Recents" tab to access your call history.
  3. Locate the contact you wish to remove.
  4. Swipe left across the contact's entry to reveal options.
  5. Tap "Delete".
  6. Confirm your action by tapping "OK".

Deleting All Calls:

  1. Go to the "Recents" tab within the 2ndLine app.
  2. Tap the "Delete" icon positioned at the top right corner.
  3. Choose whether to delete all calls or just specific types (missed calls, voicemails, or outgoing calls).
  4. Confirm your selection by tapping "Delete All".

Bonus Tip: You can also search for specific contacts or numbers in your call history and delete them individually using the same method.

Remember: Once deleted, calls and contacts cannot be recovered. Therefore, ensure your decision before confirming the deletion.