Default [Q] Phone will not connect to local WIND network

Does anyone have experience with HTC One S phones on the WIND mobility service in Canada?
After I initiated a software upgrade (prompted by my phone) my phone stopped working? I am assuming something was corrupted in the process. I had someone on this forum help to fix the problem but after numerous attempts the phone is now able to connect while roaming to other local networks (Bell, Telus) but is unable to connect to the local WIND network. Apparently HTC has not provided a RUU that will work for this phone on WIND.

Thanks