Check the following. It may help you solve your connectivity problems. http://forums.cnet.com/5208-7589_102...sageID=2336356 Also, the various ways to troubleshoot the connectivity issues between a Router and the Nokia 770 can be found on this very Forum. It is possible that you may have to update the Firmware of the Router and also figure out the correct Channel number on the Router that works with the Nokia 770.