Run Loader.exe to completely wipe and re-flash the clean OS. The PC lost communication with the device bootloader.
This guide covers the process of updating, changing, or downgrading the firmware on the Bold 9700. Firmware Change Update on BLACKBERRY Bold 9700
has at least a 75% battery charge to avoid it shutting down during the update process. Run Loader
If you use your Bold mainly for calls, email, and BBM, OS 5.0 is still perfectly fine. But if you want a better browsing experience and don’t mind a learning curve, OS 6.0 breathes new life into the 9700. has at least a 75% battery charge to
However, a freshly updated Bold 9700 remains highly capable as a distraction-free offline daily driver, a secondary device for local SMS messaging and voice calls, an offline music player, or a premium retro collectible. Keeping the firmware updated ensures the device operates at maximum efficiency and stability for years to come.