Unhappy [Q] How to reinstall system apps APK and ODEX

Hi guys,

Sorry, a very noob person here when it comes to andriod. My rooted device fails to update to the new MJ7 firmware from Verizon. I was thinking maybe some system apps I deleted earlier had something to do with it.

So I have download the full system dump in zip file. How can I reinstall them into my phone without ruin the root I had?

Please help! THANKS A MILLION!