How can I improve my application?

Hello!

Can you, please, tell me how I should change my app so it runs not only on os 10.3.1? I would like to cover as much as possible os versions, i.e. starting with BlackBerry OS 10.0.

Thank you!

Welcome on the support forums.

While 10.3.1 is not out yet for most of the devices I would say you can cover almost all with 10.2, I would say that as a starting point.

to do so, go to the Preferences, blackberry, api level, and that window you want (or use more '... ("download them first).

Tags: BlackBerry Developers

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