How to back up short messages in lumia830win 10?

Export:

1, install and transmit my data application on my mobile phone;

2. Open the application used to transfer my data, click the symbol in the lower right corner of "..." and select Export to SD card in the menu (not supported by 925 and 920);

3. Make sure "SMS" and "Address Book" are selected, click Start and wait for the export to be completed;

4. The exported file is located in the backup folder of the memory card, and its path form is Windows Phone \ SD card \ backup \ data \ 20140809123000 \. Sms backup file *. Vmsg and address book backup files *. Vcf is located in the path of SMS and Contact folder, so copy these two files to the computer;

5. Use this software to open *. Vmsg files and *. Vcf file, which can manage SMS and address book;

6. After management editing, use the file | Save As command to save *. Vmsg file and copy it to the memory card, such as SD card \ SmsManager.

Import:

Open the "Transfer My Data" application on the mobile phone, select the function of importing from SD card in the menu, select the file that has just been put into SD card, click Start, and wait for the import to be completed.