Ok, I activated my replacement HTC One m8 h/k edition yesterday, dev unlocked, flashed custom recovery, rooted, s-off'ed via sunshine, updated firmware, flashed badboyz 3.4 svn r10 that I built and ran on my previous device and I cannot get a GPS lock, even after RUU. I did try to restore a previous nandroid from my other phone but that I my resulted in a bootloop. I'm lost as to what may be wrong or what step to take next. Is it possible the GPS sensor is bad in my replacement device? Are there any other steps I can take to try to restore GPS functionality before calling HTC again. I'm stumped at this point. Any and all help is appreciated.