BlackBerry has just published some very important information about GPU and texture compression on BlackBerry 10. There are two different GPUs available for the BlackBerry Z10 smartphone: Imagination GPU and Qualcomm GPU. The reason this is important to note is because if you built a game on a Dev Alpha A, you will have to repackage the game or it will not run on most BlackBerry Z10 devices.

Here’s a full blog post with instructions on how to do it and you can find more information about GPu and Texture Compression on the BlackBerry Dev Blog.