I blocked a certain number on my samsung wave,please tell me how to unblocked the number.

Below are the steps to block and unblock contact.

Block:

Dial a number which you want to block. Click on end call.
From the menu - tap on Logs Icon
Tap on the number which you want to block.
At the bottom - Middle of the screen, You will find three dots (...)
Tap on it.
Tap on Block contact.
A new screen will come - Block Contact.
You will have option to block - Call as well as message.

1) Call
2) Message

Put a check mark and click ok.
It will display the number, by saying it is blocked.



Unblock:


From the menu - tap on Logs Icon
Tap on the number which you want to Un block.
At the bottom - Middle of the screen, You will find three dots (...)
Tap on it.
Tap on Block contact.
A new screen will come - Block Contact.
You will have option to un block - Call as well as message.

1) Call
2) Message

Un-check the mark and click ok.
It will display the number, by saying it is un blocked.

If you use LEO Privacy to block a number, you can unblock it in LEO Privacy, it's very easy. I would also recommend you to use this app. LEO Privacy Applock Hide Safe Android Apps on Google Play

I think we can be against this kind of harrassment. So I would recommend an app called LEO Privacy. It can help you add the disgusting phone numbers to blacklist to stop spam and harrassing phone calls from bad guys. Make my phone safe again. LEO Privacy Applock Boost Hide Android Apps on Google Play