Important Note: The BlackBerry Bold 9790 runs on the legacy BlackBerry OS (specifically OS 7.1). This is not Android, BB10, or iOS. The infrastructure for these devices has changed significantly over the last decade.
.exe file on your computer. This installs the OS files into the C:\Program Files (x86)\Common Files\Research In Motion\AppLoader folder.Step 1: Install BlackBerry Desktop Software v7.1 Download from archive.org (version 7.1.0.42 B37). Install on Windows 7, 8, or 10 (Windows 11 requires compatibility mode). Firmware Change Update on BLACKBERRY 9790 Bold
If an update is available, follow these steps to update your device: Important Note: The BlackBerry Bold 9790 runs on