I had gathered all my bootanimations in one place.
GIF ANIMATION(half animation)
For now download from older thread
HTC ONE Black Boot Animaton ported to Htc Sensation....
HTC One Bootanimation.zip
1) Just download any bootanimation.
2)first rename the boot with the name of you devices boot animation such as:hTC_boot.zip,bootanimation.zip,or etc find the files under system>media or system>customize>resource or else.
NOTE:"differnet devices are having different paths to boot and down animation.zip files...find it yourself or ask someone!