To use the SMS feature, you need to purchase credit balance too.
Step 1: Go to Settings.
Step 2: Click on Phone Settings.
Step 3: Click on the Buy Credit button.
Step 4: Select the phone number you want to add balance to.
Step 5: Choose a credit balance or enter a custom balance.
Step 6: Accept the terms and conditions and click on the Buy Now button.
Updated on: 05 / 05 / 2021