Change the Instance Type

Hello.

I have given similar answers to the following questions.
https://repost.aws/ja/questions/QUJNy9gXJXSqqWKvUw35bSSw/free-tier-to-paid

Depending on the instance type you are changing to, you may need to install drivers, etc.
Therefore, in some cases it may be easier to recreate EC2.

Hello,

The instance type that you want to resize to must be compatible with the current instance type, otherwise you will need to create a new instance and migrate your apps and data to the new instance

https://www.logicata.com/blog/aws-ec2-change-instance-type/