Blackberry Tour 9630 : "My Number" is wrong
 

Hey all, I recently bought a used blackberry tour off of my friend and so far everything's run smooth and all. However, theres one little annoyance that I've found. The phone is unlocked from Telus and I'm currently using it on Fido. On the "my number" screen, it still shows his old Telus number versus the Fido number that I'm using now. I've gone and tried the sim card option, etc, but nothings changed that. It's not a gigantic deal, but I was just wondering how I could remove that? I've read up somewhere about the MSL codes or something, but people are saying that Telus refuses to give that to anyone? Any ideas?

Thanks in advance!