Upgrade from Monthly to Yearly on an IOS device 24 January 2023 14:39 Updated Open iPhone Settings. Tap your name, then tap Subscriptions. Tap the name of the subscription that you want to change. Choose the plan you want to switch to, then follow the onscreen instructions to complete your purchase. Related articles How to manage your payment details My App keeps crashing Using Chromecast, Airplay or Bluetooth Changes from Planet Radio to Rayo on Alexa Link your Rayo account to your Alexa via the Alexa App