Originally Posted by funnybraveboy
Or any other themes without changing the stock rom?????
2 things. the themes in he thread you quote relate pretty much to that rom, so unless you are running that rom they probably won't work/won't work well. most themes are installed via a zip file, which pretty much means you need custom recovery, which requires unlocked bootloader.
if you are stock and want to stay that way, your best option is to look for themes on google play store. these themes install as programs (apks) so root might not be essential. check the requirements in each app to make sure.
HTC M7 (One)
ROM: ViperOne 5.5.1