You can change the instance configuration in real time within the contract period.
However, configuration change is not allowed when your account has an unpaid renewal
Upgrade costs = (Daily price of the instance after upgrade – Daily price of the instance
before upgrade) × Number of days from the upgrade date to the expiration date
If the number of days from the upgrade date to the expiration date is less than 365,
the daily price of the instance after upgrade is equal to the monthly price. If the
number of days is equal to or more than 365, the daily price of the instance after
upgrade is equal to the annual price. For more information about billing standards,
The configuration change you select upon renewal within the contract period takes
effect from the next billing cycle, and your instance is billed based on the new configuration
and length of service time. For example, if a monthly Subscription instance expires
on June 20, 2017, and you renew the instance and upgrade the instance configuration
on May 10, 2017, then the instance is renewed and upgraded on June 20, 2017.
- If you upgrade or downgrade the instance configuration when you renew the instance
upon expiration, the instance is billed based on the new configuration and subscription
||The instance configuration can be upgraded or downgraded at any time.