Please read first post
Installation Instructions, not need extract just rename to update.zip.
Note:
YOU WILL LOSE ALL USER INSTALLED APPS AND SETTINGS! PLEASE BACK UP BEFORE UPDATING outside of Q10/Q5Pro box.
while extracting by winzip it display message "the file already exsist,overwrite yes no"
A: NTFS is case insensitive file system can't extract ANDROMEDA.ogg, Andromeda.ogg, CANISMAJOR.ogg, CanisMajor.ogg, URSAMINOR.ogg, UrsaMinor.ogg..etc, this why ask to overwrite.