Firmware Change Update On Blackberry 9790 Bold |work| Jun 2026

As of January 4, 2022, BlackBerry has officially terminated legacy services for devices running and earlier. This means official "Over-the-Air" (OTA) updates and standard carrier portals are no longer active. Firmware changes now require manual installation via a computer using archived software files. 1. Preparation and Prerequisites

Before attempting an update, you must understand the current status of the device: Firmware Change Update on BLACKBERRY 9790 Bold

Updating firmware in the 2020s carries risks. Interrupted updates can lead to a "bricked" state, often signaled by a black screen and a specific blinking red light pattern. Furthermore, because the bootloaders remain locked, it is currently impossible to install modern alternative operating systems like Linux or Android on this hardware. As of January 4, 2022, BlackBerry has officially

The Loader will detect your 9790 (even with error 507). Click Add to select the new OS. Ensure the box for "BlackBerry 7.1.0 System Software" is checked. Furthermore, because the bootloaders remain locked, it is

The BlackBerry 9790 Bold can be updated to the final major version, BlackBerry OS 7.1