What about Apple itunes can't back up the iphone? itunes Backup failed Solution

Note: The small series of tests is iOS7 after the escape of the itunes backup failed solution.

Method 1, in the Address bar input: C\programdata\apple\lockdown The computer files under this file all deleted (the visual folder is full of some plist files).

Method 2, restart itunes, you can do after the jailbreak recovery backup.

Method 3, the backup before the jailbreak is no problem.

Of course, we can also use the PP assistant to back up the data.

1. Connect the device to the computer and open the PP jailbreak assistant--Backup restore--backup--check the information that needs to be backed up.

The PP jailbreak assistant will back up the following in the iphone:

Communications Recordings, call histories, text messages, calendars, bookmarks, memos, photos, programs (including archives), books, music, videos. (Custom phone ringtones can be exported locally by using the PP Assistant (PC).) )

Warm tip: the PP Assistant or jailbreak assistant's SMS Backup and restore function only supports devices that have escaped. (If you need to upgrade iOS6 want to back up and restore SMS, please use itunes Backup to restore.) )

Note:

The communication record, call history, SMS (text message) need To break out before backing up, temporarily unable to back up MMS, iMessage.

because the jailbreak assistant, when backing up the device application, compresses the application one at a time on the device and then forwards it to the local computer (it will automatically delete the compressed file on the device for the next program package compression), So make sure the cell phone space is enough to pack the size of the application, (such as: Backup to the "Endless Sword 2", mobile phone space must be greater than the "endless Sword 2" capacity) if there is insufficient space to cause backup failure may be residual failure files on the device, use the Jailbreak assistant to open--File management function--File system (user)--the "applicationarchives" folder to delete the remaining failed files in the folder.