Your PS4 must have version Firmware 5.05 to make this work.
If your console have a firmware above 5.05 you will not be able to downgrade to 5.05 and you have to wait for a new realese.
Lets do this!
Step 1. Install Firmware vesion 5.05 (you can find it here)
Step 2. Open browser of the ps4 and...