Thanks, but nothing in the cache. Called xfinity and they reset the internet connection, and now it is back to sporadically working. Problem seems to be when I lose signal it doesn't want to reconnect (or it takes a long time to). Ain't technology wonderful! It sounds like you may have had a phone software upgrade that is causing some issues with the wifi connectivity. I've had similar issues with updates that cause connectivity issues. Routers hate devices that have issues connecting to them (anything that moves a lot in relation to the router/extender are notorious - phones, ipads, laptops, etc.). What I am going to suggest takes some advanced knowledge of working with routers. Not sure you have it. I have had issues in the past with devices having issues with reconnecting to my router that either causes an IP conflict or prevents complete connection. Often the issue can be fixed by assigning a fixed IP to the device so that when it attempts to connect it will be assigned that IP by the router. With an extender, you would need to also fix the IP when connected through the extender (extenders have a different hardware address for the device so that there isn't a conflict with the router). here are the general steps as I don't know your router: 1) check the current DHCP client list to identify your phone hardware address (also referred to as MAC address (6 pairs of number/text in the format AA:AA:AA:AA:AA:AA or with dashes.) 2) there will be a option somewhere in your router settings to either add a reservation or assign an IP to a specific client. At that point, Add your phone hardware and assign it an IP (by default routers use 192.168.1.### for the IPs where ### is within an IP address range/pool. I typically pick a number near the high end (if the upper end of the pool is 200 I will use 190.). 3)I usually also assign a fixed IP for traffic through the extender. For the extender it usually passes the hardware address to the router as XX:XX:XX:AA:AA:AA where the X are unique to the extender and the AA will match the last 3 pairs of alphanumeric from #1 above. If you specifically join the extender WIFI with your phone then look at the router DHCP client list you should see a new hardware address that has the same ending half as before with a new first half of the mac/hardware address. Assign an IP for that which is different from #2 (I usually go 5 digits away so if I use 190 for #2 I use 195 for #3). When that is complete, your phone should connect to the router or extender and be assigned a fixed IP depending on which device the phone connects to. Even when it loses signal to the router/extender when it comes back it will still assign the IP address again. If that doesn't help or hurts, just delete the reservation that you setup for the Mac addresses and it will go back to functioning as before. Good Luck