[a1jatt]

Telus is fixing their system. Sometimes its down ( mostly weekends) .
If you can make and recive calls you dont have to do *22803.
Other option is you can do it manually. i belive its ##mslcode# .. you have to know your MSID and MDN. which can be found from an old telus phone if you had one on your account or you should note it down before you flash.

If you Unlock - > update OS rom then update radio , chances are your settings will stay intact.