FYI, I installed the latest OTA with TWRP. I extracted the /data/preload apps from a previous OTA, but it was failing when checking HtcRingtoneTrimmer.apk and HtcSoundRecorder.apk... so I just deleted those lines from the updater-script, but because I modified the OTA.zip, it failed when verifying it... so I just installed via TWRP and it worked then I reflashed the stock recovery, so the apps will install and voila.. stock and latest official OTA