I want to block someone from calling or texting my phone. How do I do this?
It's easy to block number and text.
1. Choose from the following options to block or restrict texts:
To block or restrict voice calls,
6. Enter a phone number to block in the field then click Add number.
7. Click Save to block voice access.
8. Turn the phone off and back on for the new settings to take effect.
You can also visit: http://sprint.co/1XJiK72 for more information.
You can also block a contact directly from your Android.
Calls blocked from your Sprint account are notified that you are not receiving calls or text messages. There is no way to review or be notified if a blocked number attempted to call or text you when the number is blocked from your My Sprint account.
Calls blocked in Android go straight to voicemail, which you can choose to review or delete. Texts blocked in Android go to a separate folder which you can also delete. No message is sent notifying the person that you have blocked.
Please see the following apple article for information about blocking calls and messages to iPhones Block Phone Numbers