Also, how do you unlock an iPhone 4 if you forgot the passcode? The only way to remove the passcode is to restore the device to factory. You can restore to your latest backup after that; however, if you do not have a current backup, then yes, you will lose data.
Furthermore, how do you hard reset an iPhone 4s/4 that has a passcode?
Also know, how do you unlock an iPhone without the passcode or face ID?
Moreover, how do you unlock an iPhone without resetting it? Are you wondering how to reset a locked iPhone without a computer? Simply press and hold the Volume buttons and Home button at the same time. iPhone X, 8 & Newer: Press and hold the Volume up button, then the Volume Down button, and the side button at the same time.