I have rooted my One, and would like to unroot it so I am ready for further updates. Can you help me? I think I need the official TMO RUU?
No one here will be able to help you. You need to go to the XDA Developers website to get the unroot tools.
Here is a link to HTCdev - HTC Kernel Source Code and Binaries
where you will find all of the RUUs and/or zips.
You will not find the official RUU's at HTCDev. The only official one you will find is the Developers Edition. You need to go to XDA and find the leaked RUU as a previous person mentioned.
Thanks. I looked on xda but didn't find the official unrooted RUU. I will
keep looking. Serves me right!
You may have to individually flash everything, keep in mind your device will say relocked as there is no current S-Off method to change that.
Retrieving data ...