This applet will generate an expiration code for the hidden BlackBerry Engineer Screen (BBEscreen)
On your BlackBerry Hold ALT-SHIFT-H
Up should come a screen with information about your device(Help screen). The only info you need is:
Once you’ve gather this information insert it into the applet.
Depending on how many days you want to have the BBEscreen activated you then choose the appropriate code
Afterwards you need to go back to your BlackBerry and enter the code that you’ve chosen, you should now have the BBEscreen