As blackberry JDE versions are forward compatible (means application developed in JDE V4.2 can be run in all the devices having device software 4.2 or later), i would like to use the oldest possible version of JDE. This is to make sure that my application can run even in those devices which are having older device softwares. However, my application should have two major functionalities:
1) It should be able to play video files placed in the blackberry.
2) It should be able to handle the captured image from the blackberry camera, so that it can store that image.
It seems that JDE version 4.5 is capable of doing this (Please confirm). Is there any older version also which has API for above functionalities?