So, finally after all delays BBM for Android & iPhone released today in a phased manner and many of you already downloaded it. Now, BlackBerry has released a series of videos which will guide to install BBM on your device. These videos series guide provide step-by-step instructions to set-up and create a group, know when a message you’ve sent has been read, how to set up a multi-person chat, how to set up a contacts list using PINs and how to share pictures and more.