Blocking calls helps you avoid annoyance from unwanted contacts.
To block calls on Vivo V7, follow these steps:
Step 1: Navigate to 'Settings' and choose 'Phone'.

Select 'Phone'.
Step 2: Choose 'Blacklist'.

Choose 'Blacklist'.
Step 3: Select 'Add'.

Select 'Add'.
Step 4: Block from contacts, call history, or manually.

Block from contacts, call history, or manually.
This completes your setup process. Wishing you success!
