Open Instagram
Go to the post you liked
Tap the heart icon to unlike it
Open your profile
Tap the menu icon
Tap Your activity
Tap Likes
Find the post
Tap the heart icon to remove the like
Repeat for any other posts you want to unlike
Open Instagram
Go to the post you liked
Tap the heart icon to unlike it
Open your profile
Tap the menu icon
Tap Your activity
Tap Likes
Find the post
Tap the heart icon to remove the like
Repeat for any other posts you want to unlike