I can not get my phone running Andriod 2.2 to sync using ActiveSync. After entering all of my credentials / server & domain info the phone will not sync or recognize the server. Could this be a firewall issue?

Quote: “Could this be a firewall issue?” Could you browse the “Microsoft-Server-ActiveSync” virtual directory from Internet, and get the expect error feedback is “501/505” on the webpage? If so, the firewall shouldn’t block the port Please use the Remote Connectivity Analyzer to verify the ActiveSync functionality Please verify if the issue happens to mobile devices with other OS. You can use windows mobile emulator for testing Windows Mobile 6 Localized Emulator Images Resources: Activesync logging in Exchange 2003 and 2007Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.