How to solve the problem that the recent call record of Apple mobile phone ios8 is not updated?

1. Back up the data with itunes/ Script House first.

2.SHIFT+ update, from 8.3 to 8.2.

3. After the phone is turned on, if there is no accident, the call record of the address book will be abnormal. Back up your phone at this time is called 8.2 backup. When backing up 8.2, it is best to transfer other backups to the itunes backup path to avoid confusion.

4. open ibackupbot and find System Files\HomeDomain\Library.

Drop down, find two folders, CallHistoryDB and CallHistoryTransactions, and delete all the contents in these two folders.

5. Find the CallHistory folder in System Files \ Wireless Domain \ Library and delete the files in it.

6. At this point, you can close ibackupbot, and then use itunes to restore the previous 8.2 backup.

7. After the recovery is completed, turn on the recent call of the mobile phone, and you will find that although it is blank, the red terror number at the bottom is gone. I tried to dial a phone and found that the function of total recall has returned to normal.