9.15. Subscription Plans

“Subscription plans” refer to the billing relationship plan details provided by a mobile carrier through [SubscriptionManager.setSubscriptionPlans()](https://developer.android.com/reference/android/telephony/SubscriptionManager.html#setSubscriptionPlans%28int, java.util.List<android.telephony.SubscriptionPlan>%29).

All device implementations:

• [C-0-1] MUST return subscription plans only to the mobile carrier app that has originally provided them.
• [C-0-2] MUST NOT remotely back up or upload subscription plans.
• [C-0-3] MUST only allow overrides, such as [SubscriptionManager.setSubscriptionOverrideCongested()](https://developer.android.com/reference/android/telephony/SubscriptionManager.html#setSubscriptionOverrideCongested%28int, boolean, long%29), from the mobile carrier app currently providing valid subscription plans.