Dr.Fone - WhatsApp Transfer (iOS):
Firstly, launch the Dr.Fone, you will see a list of tools as follows:
Next, let's check how to backup and restore LINE data on iOS devices step by step.
Step 1. Connect your iPhone to the computer
Connect your iOS device to the computer with a lightning cable. Dr.Fone will automatically detect your device.
Select "WhatsApp Transfer" from the tool list. Go to the LINE tab and click "Backup".
Step 2: Backup your LINE data
After your phone is recognized by Dr.Fone, the data backup process starts automatically.
When the backup process is complete, you can click "View it" to preview your LINE backup files.
Proceed to check how to view, restore, and export the LINE backup files.
Step 1: View your LINE backup files
To check the LINE backup files, you can click "To view the previous backup file >>".
Here you will see a list of LINE backup files, choose the one you want and tap on "View". The tool begins to scan for backup files.
Step 2: Restore LINE backup
When the scan is finished, you can restore your LINE backup to your device.
Note: Currently, Dr.Fone lets you restore or export the whole data or selectively. But for LINE attachments, it only supports to export them to PC, not restore them to the device yet.