Can anybody help me in updating my shield to the latest update 72? I have a rooted NVIDIA Shield on (I believe) update 68, Android 4.3 Jelly Bean. I have clockworkmod recovery installed as the bootloader. Upon downloading the update and hitting restart, it brings up CWM and asks if I want to flash the update zip it downloaded, click yes, says root may have been lost - fix? click yes/no, doesn't matter I've tried both and then it boots right back up and says the system update is still available. SO it's obviously not installing correctly.
Can anybody help me out? Is it possible to install the OTA update with CWM, or do I have to restore the default android bootloader? And if so, do I also have to unroot? Factory reset? What would be the easiest way of updating?
Thanks in advance, I'm loving my Shield!