Since the last Android update back at the first week in April, whenever I put my phone in Hotspot mode, I have to reboot afterward in order to get my Wi-Fi to work. I've done some testing at various locations (friends' homes, hotels, client sites, etc.) to prove it is not my home wireless that is the issue. The phone connects to the Wi-Fi just fine, but cannot access the Internet for any applications. I keep getting an error that there is no Internet service. If I reboot the phone after this, then Wi-Fi is fine. Anyone else seeing this behavior? Is there a fix short of factory resetting the phone?