Locking messages on an iPhone provides an additional layer of safety to your personal conversations, guaranteeing that solely approved people can entry them. Whenever you lock a message, it turns into encrypted and may solely be unlocked along with your passcode, Contact ID, or Face ID.
This function is very helpful when you regularly deal with delicate info through textual content messages, corresponding to monetary knowledge, private identification numbers (PINs), or confidential enterprise communications. By locking these messages, you possibly can forestall unauthorized entry in case your iPhone is misplaced, stolen, or falls into the flawed arms.