Originally Posted by Howie3045
Unfortunately a RUU of 4.19.666.8 is hard to come by
I haven't seen one yet, the CWR backup was the best I could find.
Maybe someone who has Sense 6 will make and upload a TWRP or CWR backup.
HTC One - Stock Android 4.4.4 - Android RunTime
I usually help, but sometimes the troll in me takes over