I'm sure I should probably ask these questions somewhere else, but I was reading this thread and would really like to try out rooting my phone to install this particular ROM. So I wanted to ask a couple quick questions that hopefully someone can answer.
I have downloaded the "un-root" pcimg file to my SD card to unroot my phone and bring it back to factory settings (I downloaded it from XDA developers).
My main question is if I try this process to root my phone and install this ROM, if I ever want to just bring it totally back to factory settings is all I have to do is boot into the loader screen and run that un-root update? Will that always work?
And, if so, does that include my RSA keys or whatever they are called for my 4G radio? I read somewhere about backing those up, because if they are lost or destroyed you cannot get them back. Would that update to bring the phone back to factory settings fix those if I ran it?
Finally, I've read that there are multiple ways to root your phone, and most of the literature says to avoid using unrevoked, is this correct? One method I read about said to use the bridge from my cpu to the phone and type commands into a c: prompt. Is this the preferred method? Once I root using that method I could then install this ROM?
To install the ROM into a rooted phone do you just transfer the file for the ROM onto your SD card and run it?
Any links to these specific methods (that are preferred) would be greatly helpful. It is sometimes difficult to weed through all these different threads.
Thanks in advance for your assistance.