How do i cancel my subscription from my smartphone
Try https://my.roku.com/account/subscriptions
Subscription to what???
Smartphones are essentially computers with a tapered down interface.
I would like to cancel the free trial
to what Channel? What Free Trial?
Why would you want to stop a FREE trial?
Just remove the Channel.
Incidentally I would like to know if.
Try https://my.roku.com/account/subscriptions