If your Philips Streamium has lost the Wi-Fi connection between the Center and the Station(s), follow these simple steps below to re-establish the Wi-Fi connection:
My Philips Streamium lost Wi-Fi connection
For the Centre
- Make sure the Center is switched on 
- Press MENU on the Center (or on the remote control of the Center) 
- Use the Up and Down buttons to select Settings and press Play button to enter 
- Use the Up and Down buttons again to select Restore Settings and press the Play button to enter 
- Press the Play button to select Yes 
- Your system is rebooted and now the language selection screen should appear 
- Once you select your desired language, the device will enter its installation mode 
For the Station
- Remove the power plug of the Station, wait a few seconds and re-connect the Station to the power supply again 
- Press MENU on the station (or on the remote control of the Station) 
- Use the Up and Down buttons to select Installation Mode and press the Play button to enter 
- Your Wi-Fi connection is now being re-established 
When all the station(s) are found, press STOP on the Center.