It is recommended that you regularly make a back up of your Nokia 3100 on a compatible PC. This means that if you lose your phone or it becomes damaged, you have a copy of your phone book, calendar, and phone setting information, which you can easily restore to your phone.

To make a back up of your phone, follow steps 1 - 6 in Copying Data .

To restore the backup to your phone, follow steps 7-10 in Copying Data