iPhone 4 cannot find 37PFL6007H/12

Situation:

• Installed latest version of Philips Myremote on iphone 4
• Installed and connected TV - Smart TV en internet is working
• DMR Activated (was already by default)
• Telenet Digicorder HD (HD digital television) connected via HDMI1
• No coax connected as all TV goes via the Telenet Digicorder

Problem:

• Myremote app cannot find TV device

What have i already done:

• deinstalled iphone app
• rebooted iphone
• Software update on TV
• rebooted TV

Question

• What am i missing here to make this app on my iphone work?