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You need to make more space in your phone. I tried several times until it works.  The apk installation is usually a bummer not because of the game though but its "apk" file type itself.

Remember to copy your save folder into another folder  though if you play it before and try to move the save data in the new version of the game 

You need 5gb or more space download harem hotel apk uninstall previous old hotel harem have ensure unknown sources allow so you able to download that basically I said following instructions at top screen troubleshooting rune42 made instructions for those have android