Be careful — many sites offering “BlackBerry 9800 flash file top” are:
Flashing will erase all contacts, pictures, and messages. Use the BlackBerry Desktop Manager to back up important files. blackberry 9800 flash file top
| Error | Cause | Solution | | :--- | :--- | :--- | | | USB Drivers missing | Reinstall Blackberry Desktop Manager. Unplug/Replug battery. | | Error 507 after flash | Incomplete write | Run Loader.exe again. Do not skip the "wipe" step. | | Stuck at "Waiting for Initialization" | Battery too low or faulty | Swap battery or use a Wall Charger to charge the battery overnight outside the phone. | | App Error 200 | Corrupt app data after flash | Perform a factory reset via Security Options > Wipe Handheld. | | Touchscreen unresponsive | Wrong regional file | Re-flash using the AllLang (All Languages) version of the top file. | Be careful — many sites offering “BlackBerry 9800
Required to interface with the device.