BlackBerry Beta OS’ always seem to be floating around the internet these days. Today a new BlackBerry Bold OS 188.8.131.52 has been leaked online. It’s not recommended you install this OS if you haven’t installed a beta OS before. Just keep in mind this OS has not been officially released yet. We recommend if you do proceed with the install that you do a complete backup f your device before installing it. But if your feeling adventurous and want to test it out download it from the link below.