I was wondering a couple of days ago if after you use refurbish on ziphone would allow to update to the next firmware whenever that comes out. Anyway I jailbroke my phone anyway and now I am wondering if restore will do this? the reason I ask is that I thought the the restore would erase everything and replace with my backup copy. But when I restored I still had the link for zibri's blog on my homepage. This was not there before jailbreaking. I restored twice and now it is there again... how?

I restored twice but I am not sure why, but I read to do this, can someone tell me why?