'My Number' is not mine :I
 

I recently got a Bell phone unlocked, my carrier is rogers but on the call screen next to 'My Number' is the person i got the phone from 's number.

I tried the ##000000 (n)
I tried ##111111 (n)

they both come up as "invalid password!" :x

I tried cold reboot/ removing sim + battery (n)

I have also tried the options/advanced options/sim card (under the phone number it shows my actual # but i'm not sure why it doesn't show on the call screen, it's making it difficult because when i hold the #1 key down to check voicemail it dials the number that is NOT mine. :cry:

Please help :(