Unexpected behavior in the Beta software can cause data loss. Before installing the Beta software, it is highly recommended to back up your data to your computer with Smart Switch PC version.
Smart Switch Backup guide (PC program)
guide link : https://youtu.be/YA6rHOcs0Ns
After installing Smart Switch, you'll need to back up content from your old device and save it on your Windows PC or Mac.
Before you proceed with creating and saving a backup file, make sure your PC has enough storage space for the size of the backup file.
※ Note : Some content types, such as text messages, can be backed up and transferred to a new phone using a Mac or Windows PC, but those messages cannot be read on the PC.
1. Connect your device to your computer using a USB cable, and then tap Allow on your phone.
2. Next, navigate to and open Smart Switch on your computer, and then click Backup.
3. A list of different data categories (Call and contacts, messages, apps, etc.) you can back up will display.
4. "Select all" is the default option, but you can deselect some items if you'd like. Clicking on a category will allow to select specific items in that category.
5. Select Backup when you are ready.
6. Your computer will start backing up your data, which may take several minutes.
7. When it's done, a screen will appear informing you it's complete. Select OK.
