Answer
The username is reserved for the account that was deleted. If you want to use this username, you can create a new account with the same name as the old one.
How to reactive your Instagram account from deletion you can’t
What happens to your Steam account when you die?
You can’t use a deleted Instagram username because the account is no longer active on the network.
No, you can’t use a username from a deleted Instagram account. You can only use the username from an account that is currently active.
Yes, you can use a username from a deleted Instagram account. However, there are some limitations. For example, if the account was deleted by Instagram for violating their terms of service, then it’s likely that your username will also be taken away if you try to use it again.
This is a difficult question to answer because the policy on Twitter account names has changed. The company used to allow people to use an inactive account name, but now they don’t.
Twitter has a strict policy against deleting inactive accounts, which is what this question is referring to. They do not delete accounts unless they are reported for violating Twitter’s terms of service.
Instagram does not allow you to change your username because it is an account that’s tied to your phone number. They do this in order to make your account more secure.