However, with this feature, the messages will not be marked as unseen for the sender. This is just a way to mark the conversations and read them again later. ... So, if you want to mark as unread and also read the messages without being seen, or manage your DMs on your desktop, jump into the next solution.

Does Instagram mark removed unread?

If you read messages with airplane mode on, they will appear as unread in your inbox and the sender won't know you've seen them. If you tap on a message notification, that counts as read. You can't turn off read receipts on Instagram.

Can we unread messages on Instagram?

To pick an item from your inbox, go to the upper right corner of the screen and press the selecting icon. Choose the conversations you wish to designate as unread and the choose More. Finally, select “Mark as Unread” from the drop-down menu.