On Blackberry 9790 Bold: Firmware Change Update

Updating the firmware on a legacy device like the BlackBerry Bold 9790

Step 4: Run Loader.exe

Data Backup:

Firmware changes usually wipe your messages and contacts. Always sync with BlackBerry Desktop Software first. Firmware Change Update on BLACKBERRY 9790 Bold

The Role of BlackBerry OS 7.1 Firmware

If you're unable to update your device using the over-the-air (OTA) method, you can use the BlackBerry Desktop Software to update your device manually. Here's how: Updating the firmware on a legacy device like