See more about updating your BlackBerry Smartphone Software at the BlackBerry website. But, remember to create a backup of your BlackBerry’s data before starting the OS 7.1 upgrade process and sync your phone with the BlackBerry Desktop Manager, so in case something goes wrong you are covered. The BlackBerry Backup Extractor software is able to open, recover and extract data from a locally created backups in both .IPD and .BBB formats.
