Update On Blackberry 9790 Bold: Firmware Change
This is the simplest way to update if your carrier supports it. On the home screen, click the Options icon.
Follow the on-screen instructions to download and install the required version. Firmware Change Update on BLACKBERRY 9790 Bold
Navigate to Device > Software Updates .
During the process, the device cannot be used for calls or messaging, and it may reset multiple times. Method 2: Manual Update via PC (Desktop Software) This is the simplest way to update if
Manual updates are often used to repair software errors or force a "Firmware Change" to a different version. BlackBerry Wireless Update Firmware Change Update on BLACKBERRY 9790 Bold