AlanX

Thank you for all your helpful suggestions. I think I will try a different phone. This will be cheaper than changing the car as suggested above.

Thank you for these further suggestions. Now I believe that, apart from inputting the correct data, my main problem is that, incredible as it may seem, the Lexus GS250 Navigation System is not compatible with an Apple iPhone 4. The Lexus system requires a phone that can use a Dial Up Network (DUN) protocol. It seems that the Apple iPhone cannot do this. Unless someone can tell me how to get round this I will have to give up trying to connect to Lexus Connected Services.

Thank you Colin and Zotto. I regret that I am not getting anywhere with this. The Detailed Setting screen requires DNS numbers to consist of 4 sets of 3 numbers each, i.e. 12 digits and no possibility of using spaces. I have not seen any 12 digit DNS numbers. At the end it comes up with a message "Check your phone". So perhaps an Apple iphone 4 is not compatible. I should probably give up as I see on the Forum that some owners says Lexus Connected Services is not worth connecting to anyway.

Thank you Colin for this suggestion. The GS does not appear to support connection via wifi. Bluetooth works well for phone calls, music and audio books. When I try to connect to Connected Services it asks me to complete a Detailed Settings screen (this is shown on page194 of my GS250 Navigation System Owners Manual) to include my mobile phone operator's DNS1, DNS2 and Script. This is because the information for EE/Orange is not preset into my navigation system as it is for O2 and Vodafone. EE/Orange say they cannot give me the DNS numbers and do not know what Lexus mean by Script. Apparently Lexus do not know what is meant by Script either! I cannot be the first person to connect an Orange/EE phone to Lexus Connected Services so I am hoping to find someone who does know the answers to these three pieces of required information.

Thank you Zotto. I belive my phone is compatible but as neither EE nor Orange data is preset into my Lexus Navigation System I still need to know what information to put in the boxes for DNS1, DNS2 and Script. Any ideas welcome.

I am trying to connect my Apple iPhone 4 with an Orange Sim Card to Lexus Connected Services on my GS250. As neither Orange nor EE are preset on my EMVN11HDD Navigation System I need to complete the Detail Settings box. No one has been able to tell me the correct DNS1, DNS2 and Script information to fill in this box. I have asking tried Orange,EE, Apple and Lexus. Please can anyone tell me what to put in these boxes?