Basically, a .jar/.jad is an OTA download, so you'd need to go to the site on your BB. Altewrnatively, you can download it to your PC, and then move it to your media card. Then use file explore to locate it, and select it. Although both ways still use data, because the second way just allows you to download it.
Basically, a .jar/.jad is an OTA download, so you'd need to go to the site on your BB. Altewrnatively, you can download it to your PC, and then move it to your media card. Then use file explore to locate it, and select it. Although both ways still use data, because the second way just allows you to download it.