Hi, I'm certified BlackBerry development partner.
I have all devices in our office, so we can run a through test to make sure it runs on all devices.
If you have LogMeIn or TeamViewer, we can set-up time to connect to your computer and help you in installing it on your BlackBerry. It will take 10 to 15 minutes max to show you all tips and tricks.
Please feel free to ask any additional questions.
Best,
H.