A high-quality micro-USB cable and a computer running Windows. 2. Step-by-Step Installation Procedure Step A: Device Preparation
The specific OS 7.1 bundle for the 9790 (usually an .exe file provided by carriers). Firmware Change Update on BLACKBERRY 9790 Bold
Your phone will reboot and display . This is normal; it means the old OS has been removed and the device is ready for the new firmware. 3. Install the New Firmware A high-quality micro-USB cable and a computer running
Updating the firmware on your BlackBerry 9790 Bold is essential to ensure optimal performance, security, and functionality. By following the steps outlined in this article, you can easily check for and install firmware updates on your device. Remember to backup your data, charge your device, and ensure a stable internet connection to prevent any issues during the update process. Your phone will reboot and display
Before attempting an update, you must understand the current status of the device: