Hoping to get some help. I want to replace the Apex "THX" boot animation with the new Nexus Prime animation. I tried booting into clockwork mod but i'm unable to install from SD. Gives me the opion "apply sdcard:update.zip", won't let me install the nexus prime boot zip file. I also tried manually finding the boot animation and sound. I can find the sound file under system/media but i'm unable to delete it or move the file. Any help would be appreciated, thanks!