05-03-2010 07:21 PM - edited 05-03-2010 07:21 PM
I wanted to know if I develop an app using the Blackberry Java SDK 5.0, would it be working on under release like 4.3 or 4.2.1? If the current application doesn't have features not available on these previous version of course.
I mean, if I develop a basic application like an HelloWorld with SDK 5.0, will this app work on a phone with SDK 4.2.1?
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05-03-2010 08:06 PM
The one time I tried it, I received a compatilbility error so I would say no from my experience.
My suggestion is to build with forward-compatibility in mind and remember that anything you build for 4.2 will work in 5.0 and so on.