iPhone 4s Backup not Working on 5s without Backup Password

“I just changed my iPhone 4s to 5s because it is becoming slowly and slowly. Now I’m occurring a problem, as I connected my iPhone 5s with iTunes to back up my last iPhone settings etc. it asks me to enter a password and the backup password I entered was not working.”

iTunes to make sure the safety of your iPhone backup files, so a backup password is needed. Unfortunately, if you forget this password, then the iPhone backup cannot be unlocked. Such as the iPhone 4s backup not working on iPhone 5s above, the fundamental reason is the user forgot the iTunes backup password.


It is very common that you lose the iPhone backup password, because password is usually set at the first time when we backup iPhone, so it is easily to be forgotten after a long time or you are just confused with the password. If you don’t have a correct password you have set before, you can’t back up your data or setting from iPhone 4s to iPhone 5s.

How to recover iPhone backup password to transfer the old iPhone 4/4s/5 backup to iPhone 5s/6/6s/6s Plus? Here are two methods you can try to unlock your iPhone backup on iTunes.

Method 1: Try commonly used passwords

  1. Apple ID password?
  2. Windows Administrator password?
  3. iPhone Power-on password?
  4. Password on any other APP?

Method 2: Recover iPhone backup password with iPhone Backup Unlocker

If the method above can’t unlock your iPhone backup, you may need a third-party software such as iPhone Backup Unlocker from Tenorshare to help you.

Tenorshare iPhone Backup Unlocker is an excellent tool to remove your lost or forgotten iPhone backup password safely, let your iPhone 4s backup working on iPhone 5s or directly restore the contacts, messages, photos and more data from iTunes to your original iPhone.

  • Step 1. Launch the iPhone Backup Unlocker on your computer, then press “open” and after several clicks you can import the directory of the Key Container File on the software.
  • Step 2. There are totally three types of attacks: Brute-force Attack, Brute-force with Mask Attack and Dictionary Attack. Choose an attack type and then set settings for this attack.
  • Step 3. Click “Start” to run the program and you can get the iPhone backup password within a few minutes.

Now you can get back your iPhone backup password and the iPhone 4s backup is working on iPhone 5s.

iPhone 4 Backup Password Recovery

iTunes Asking for A Password When Accessing the Backup File

I am upgrading my iPhone 4 to iOS 5. I backed up my phone (via iTunes 10.5) and downloaded and installed iOS 5. I am now going through the setup process and it is at the “Restore from iTunes Backup” step. I connect to iTunes and iTunes is prompting me for a password to “unlock your iPhone backup file.”

No I did not encrypt the iPhone backup, nor is it or was it checked in iTunes. I have tried my iTunes password, my 4 digit unlock code for the iPhone, and several other passwords. When I did the backup an hour ago I was not asked for a password. I am at a loss as to what it is.

iPhone 4

recover iPhone password

safari settings


That is because the safari settings are linked to the iTunes store brower, so you may get the automatic encryption from iTunes. But you can still sync your iPhone even your previous backup is locked. Enabling the cookies again fixed everything and you can login no problem.

To enable cookies in safari, open up the preferences and go to the privacy tab then change the “block cookies” settings. After that, you should be good to go.


What If the Above Solution Cannot Solve Your iPhone Backup Encyption Problem?

Sometimes, the above solution does not work. At least not everyone can successfully use this free method. Then is there another way that can unlock iPhone backup password at ease?

Probably the most utilitarian solution of this question is to work with a straightforward-to help-manipulation apple iTunes backup password retrieval device. Tenorshare iPhone Backup Unlocker is the very tool that can help you, quickly and reliably.

Note: It is just expert iTunes backup password recovery software upon iPhone 3GS, 4, 4S, 5, iPod touch and iPad. That is, all iOS backup can be unlocked with this unlocker, not iPhone 4 alone.

You are able to totally take it easy to implement this specific software as it would be safe and sound and also is not going to gain access to your data whatsoever. Right now let’s wait and watch how to use it.


How to Use iPhone 4 Backup Password Recovery?

1. Obtain the suggested iPhone 4 Backup Password Recovery from a laptop or computer (definitely not as part of your iPhone 4) and handle the installation. And then simply click “Open” to import the actual secured backing files into it.

2. Pick a backup security password recovery attack character in the about three kinds you can see.

3. Click on the “Start “button to start the iTunes backup password recovery.

You can also refer to this YouTube video – iTunes backup remover to get a plain operation.