Hi, I recently updated to android 4.2.2 on my nexus 7 and only just realised I have lost root ability. I've read that this is from installing the OTA update and has removed it as I'm not using a custom rom. What process do I actually have to go through to re-root again, is it the whole process? I seem to have forgot how I even rooted to begin with it was so long ago! Also is there a way that I can update in the future without losing root or is that impossible? Thanks. Edit: Sorry as pointed out I meant 4.4.2!