What would you recommend is the best course of action? If I choose to pursue using ADB to backup my phone's data, would you please mind pointing me to the noob-friendly threads (or even help me yourself by holding my hand along the process ) for:
1) Step-by-step of how to properly install Android SDK and 1.a) How to enable ADB functionality?
2) How to correctly enter Recovery mode on my N4 (button combos) and whether I should attempt to wipe cache/Dalvik?
3) How to use Android SDK/ADB to backup my data from my nexus 4?
Again, I really appreciate your help. As you can imagine, I'm really worried about losing photos of some huge moments in my life and I'm slightly overwhelmed at the different methods people seem to be using (and trying to figure out whether those apply to me). Thanks.