Why did the backup of two Apple phones fail?

Because of the system limitation, when the data is fully recovered, the full backup file with high iOS version cannot be recovered to the device with low iOS version; So when you use the "Full Backup Device" function of AISI Assistant in iOS 12 and then downgrade to iOS 1 1.4, you can't restore this backup to the device.

Solution 1: Re-use AISI Assistant to upgrade to iOS 12, and then fully recover the data.

If you still want to downgrade iOS 1 1.4, please refer to the one-click downgrade tutorial of iOS 12.

Solution 2: Classify and extract the data in the complete backup file and restore it to the device.

This method can export the backup photos, address books, memos and Safari bookmarks, and restore them to the device by classification. Call records, SMS and WeChat chat records can be viewed through the backup viewer and exported to PDF format, but cannot be restored to the device; Other data (application data) cannot be viewed and recovered.

Operation method:

1. Open "Full Backup File Management" in "Backup Recovery" of AISI Assistant;

2. In the full backup file management, select the backup to be restored and click "View Now" in the lower right corner;

3. You can view the data in the backup here; Click Camera Roll to view the photo folders in the device. Select the photo folder, and then click Export above to export the backup photos to your computer.

4. Then return to my device interface and click "Photos", click the "Import" button above, select the photos just exported, and then open the "AISI Assistant" mobile terminal on the device and allow AISI Assistant to access your photos to complete the import;

5. In the same way, you can use the above method to export the backed-up address book, memo and Safari bookmark and then restore it to the "data management" interface of AISI Assistant; Please refer to the tutorial for detailed operation steps:

Restore address book:

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Resume memo:

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5. SMS can also be viewed through the "Backup Viewer" of AISI Assistant and exported as a PDF file; Double-click in the message.

sms.db

You can check it.

6. You can also view chat records through the backup viewer, and you can switch accounts to view them.

7. If the application has been backed up, you can select the application to be restored in the application list. After clicking Restore, AISI Assistant will download and install the application on your device. How to export iPhone voice memos?

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How to export iPhone voice memos?

After connecting your phone to your computer, open iTunes and select music on the left.

ITunes will automatically sync connected iPhone or iPad. When the synchronization is complete, click the voice memo at the bottom.

In the window on the right, it is the recording file in the voice memo.

Select any log file, right-click and select Show in Windows Explorer.

This will open the location of the recorded file on the hard disk, find the recorded file you want, and copy it to any location _

This recording file is in M4A format, which is supported by many players.

If you want to switch to mp3 format, you can find a format conversion tool, such as Magic Shadow Factory.