I want to change my plan.

[lifengwan]

my phone number is 416-***-****. There is a promotion for $35 with 1GB data, ulimited talk and text per 30 days. I think this is better than my original one.

[ShawnC13]

@lifengwan, you just login to self serve, goto change plan select your new plan you would like and check the future date.  It will change your plan on your next renewal.