BlackBerry Bold 9780 Current OS Base: BlackBerry OS 6.0 Requirements: Windows PC (XP/7/8/10), USB Cable, BlackBerry Desktop Software v7.1.
Use this method if you want to install a specific version of OS 6 that your carrier has not yet released . Just got a BlackBerry Bold 9780 | Enterprise? OS update? Firmware Change Update on BLACKBERRY 9780 Bold
| Metric | Stock (v.285) | Updated (v.746) | | :--- | :--- | :--- | | | 3 mins 20 sec | 2 mins 10 sec | | Memory Available after boot | 98 MB | 132 MB | | Browser Load (CNN.com basic) | 45 sec | 28 sec | | Battery Drain (standby 8hrs) | 12% | 7% | | Trackpad responsiveness | Slight lag | Instant | BlackBerry Bold 9780 Current OS Base: BlackBerry OS 6
: Use BlackBerry Desktop Software to back up your contacts, messages, and media. Battery Charge : Ensure your device is charged to at least Cable Connection OS update
: Use the BlackBerry Desktop Software or Loader.exe to flash the new OS.
: Using "leaked" or unofficial builds (often found on forums like CrackBerry ) carries a risk of instability or "bricking" the device.
If you are installing firmware from a different carrier than your original one: Install the downloaded firmware on your PC.