how to iphone backup

If iTunes iPhone backup is encrypted with unknown password, how do you decrypt password-protected iPhone backup, for restoring iPhone from this backup or using iPhone backup for other intentions, Now please follow the questions and answers below to find ways. Why iTunes iPhone backup is encrypted with password, and we probably have no idea about that, Backup file password is used to protect iPhone backup from intentional or unmeant damage. To some extent, the password ensures the safety of backup. So when we want to restore iPhone from backup, we can get a complete and effective backup file. But why we don’t know the backup password, The backup password is usually set when we first backup iPhone data. In the following backup time, old password may be used all the time automatically until it is changed. So we probably forgot iPhone backup password if it has not been saved in a safe place.