Hi, I recently updated my Samsung Ativ S T899M phone to windows phone 8.1 via the developers preview app. I use the phone on the Telus network here in Canada. After I did the update I'm no longer able to enable wifi tethering. When I attempt to activate it, I get the following error: "Connection not shared - There's no cellular data connection to share right now. Check your cellular settings and signal, and try again.".
My APN settings are correct for Telus, I'm getting internet and am able to send and receive MMS. Does anyone know if this issue can be resolved? And if not, Is there a possibility of reverting back to the original rom I had installed?