This method is especially useful if you want to unblock multiple accounts.
They need to follow you again to read your tweets.
sign on to your X account.
Under options, choosePrivacy and safety.
ChooseMute and blockand then selectBlocked accounts.
On the app, selectBlocked accounts.
SelectBlockedon any account you have currently blocked to unblock them.
access to X and go to the profile of the account you want to unblock.
On the confirmation window that appears, selectUnblock.
You also won’t receive notifications from the user, but they can send direct messages.