How do you lower crib setting?

To lower a crib setting, first remove any bedding and toys to ensure safety. Next, locate the crib's mattress support system, which typically has several height options. Adjust the support to the lower setting by unscrewing or sliding the mattress support brackets, depending on the crib design. Finally, securely reattach the mattress and check that it is stable before placing your baby back in the crib.