Blocking calls helps you avoid disturbances from unwanted contacts.
Here's how to block phone numbers on Mobiistar Zoro 4G:
Step 1: Go to 'Phone' and select '...'.

Select '...'.
Step 2: Choose 'Settings'.

Choose 'Settings'.
Step 3: Select 'Block Calls'.

Select 'Block Calls'.
Step 4: Add the phone number and block it.

Add the phone number and block it.
Congratulations, you have completed the setup process. Wishing you success.
