cancellation fee if I don't renew and noti My contract with Bell Mobility is ending Sept 11. Will there be any cancellation fee if I don't renew and notify them now?

Thank you.

Nope. Thats the beauty of being out of contract, you don't have to do anything.

You can stay with the service and continue paying as you have been, you can move on to a different carrier, or you can see what they'll offer you to sign a new contract (new phone, better plan, etc.)