[Q] ota failed for advanced calling topic

New update avail says 53.1 mb Blur_Version.23.3.24.obake-maxx_verizon.Verizon.en.US.zip for advanced calling. Downloads fine but once I try installing fails. So I found file in cache and copied to my download folder and tried to side load. Fails halfway through and says error with sys/app/galaxy4.apk. Not sure what it was so I deleted it (don't remember installing it but could've) cleared phones cache and tried again still same issues and as far as I can see the apk file isn't there?? Anyone got any ideas?? Rooted 4.4.4 SU5-24 and BL unlocked