1. The program can backup all contacts from the mobile phone memory to SD card, it also can restore the data to mobile phone memory from SD card, including the data backup from SIM card.
2. The program can backup all SMS from the mobile phone memory to SD card, it also can restore the data to mobile phone memory from SD card.
3. The program can backup and restore the long SMS.
4. The program can package all contacts into a separate file and backup it to SD card, the absolute file path is \"SD card
path+/sdbackup/contacts.vcf\".
5. The program can restore the file that includes one or more contacts to the mobile phone memory, the file path is \"SD card path+/sdbackup/contacts.vcf\".
6. The program can restore the file that includes one or more SMS to the mobile phone memory, the file path is \"SD card path+/sdbackup/sms.vmg\".