App error 200 on blackberry

Blackberry app error 200 occurs when the app installed on blackberry get corrupted , or the third party app you have installed has malfunctioned . So how to fix the blackberry app error 200 ??????????? , Just dont worry I have better solution for you , and I gurantee that you can fix your blackberry app error within 10 minutes .

So to fix the solution follow the step by step instruction in this guide .
Solution :

• Note: If you are connecting via a USB HUB then these instructions may not work. Try connecting via USB on a PC that is not using a HUB.

1. Download and install the software ( To download file click here )
2. Make sure ALL your data (i.e. contacts, appointments, memos and etc) are backed up or synced before proceeding! This will wipe everything off of the device
3. Make sure you have the latest version of both Desktop Manager and the Handheld OS installed on your PC. If you need them then download them from here:
Desktop Manager and Handheld OS List
4. From the PC navigate to c:\program files\common files\research in motion\apploader and delete the file vendor.xml
If you have never installed the Handheld OS before then the vendor.xml file will not be on the PC and you can skip this step
5. Plug the device into the PC using the USB cord and make sure Desktop Manager is closed
6. Remove the battery from the device

Wipe The Device

1. Wipe the device using the software.

• Open the software and click yes if you have the password on you blackberry

• Press 4 to initiate the WIPE

• Press “Y” to continue

• Wipe completed

2. The device will reboot to a white screen with a '507' error


Now Install BLACKBERRY OS on you blackberry
Install OS and Restore

1. Open Desktop Manager and select Application Loader

2. Install the OS by following the prompts and selections

3. The device will reboot. It can take up to 15 minutes for the 1st boot.

4. Restore the previously made backup or re-sync

5. Install the battery back into the device and unplug from the PC