Hi, I'm so new in here, and I'm just wondering If I want to install Faster N9 in my plain N9 Pr1.3. Do I have to install some previous version or I just go ahead for 0.9.7 And if there is Pr 1.4 in the future, do I have to uninstall Faster N9 before updating firmware And is there any way to store my messages from N9 to my PC, since if I have to reflash my phone, I have something that I want to keep it as long as I can Thank you all in advance for your kindness