said by xsbell:
You don't need to give Bell any notice when switching phone providers and you will not get any cancellation fees, as long as you cancel within a couple days of your billing period.. or they'll charge you for each day past the billing date. Or they'll even credit you if you did it a couple days before your billing date.
Every time I initiated the LNP, Bell gave back an FOC date of exactly one week later, and it was always completed on that seventh day.
Bad advice. If the customer is in a contract, there may be Early Termination Fees.