I have had a ZTE Z830 Compel AT&T Go Phone for approx. 2 months and everything has worked fine until yesterday. I noticed my phone was not connected to my home wifi. I checked the wifi access points and all of them said "disabled". Everything else, two laptops, desktop and printer all connect with the wifi network with no problems. No changes were made to the phone or router (no updates, no downloads, no setting changes, nothing - it just quit connecting). The phone sees the home and other wifi networks but it won't connect to any of them. I have tried rebooting the phone, rebooting the router, and taking the battery out of the phone with no luck. Have tried forgetting the network and reentering the password to no avail. Does anyone know how to get my wifi working again? Thank you in advance for any help you can provide.