Hi, I rooted my HTC one phone and flashed new firmware on it but quite foolishly didn't make a back up of my stock rom. My original CID is ORANG001 so the only way to get back to stock it seems is to find a nandroid backup or an RUU of this firmware, is that right? Before I flashed a custom rom I had sense 5.5 and android 4.3. Was wondering if anyone had or knew where I could get a back up of this particular stock firmware? I have found a couple of sites but the links are not working. Thank you!