Quote Originally Posted by Yosh01 View Post
Try to do the following trick that helped me:

0. Connect cia GCC/ USB to the PL4
1. Go to communication and click WPS Setup
2. Wait a few seconds then disconnect
3. Connect again
4. Go to communication and deactivate WiFi and save
5. Disconnect again an wait until the WiFi LED is off
6. Connect again and activate client mode (Settings are not lost)
7. Save, disconnect, wait until green wifi led comes on again, try to connect via wifi

This works for me.
Thanks a lot Yosh01. Now, it works perfect. Thanks !!!