Change the APN back to sp.telus.com, reboot, wait for the data connection to come back (test it with WP Store or IE), then change it to isp.telus.com again. Check to see if the data connection is still there, if not give it time (took 5 minutes on mine sometimes). Once you can access the web, turn on internet sharing once again.
I know how to fix this issue, here is what I did:
In the "mobile network" menu under Settings, I went all the way down to the "edit internet apn" box,
I entered the following information:
APN: isp.telus.com
Proxy server: 74.49.0.18
Port: 80
Note that the APN is isp.telus.com and not sp.telus.com
This allows tethering and also allows you to use mobile data on your phone. Telus just has separate APNs for tethering and regular mobile data, but I haven't noticed any difference between them besides the fact I can Tether! There might be a similar issue with Bell, just call them and ask for their tethering APN.
Hope this helps!
[Fixed the issue on my Rogers Lumia 920 on Telus]
Hi hdpinto,
I've tried the same thing with little success. It worked at first about a week ago but hasn't worked since. I'm wondering if Internet Sharing is still working for you?
Thanks,
I am interested in installed a new rom. Please help me with the process thanks.Anyone figure this out? I have a T-Mobile Lumia 710 unlocked on Telus. I flashed a Wind Rom onto it and internet sharing worked. However, I have since flashed back to the T-Mobile rom and it doesn't seem to work anymore. The Network Settings app isn't released in Canada yet either so I can try that fix..