Has anyone here encountered an "Unzip error" during Wireless Update?

Hi guys, I need your help has any here encountered an "Unzip error" during wireless update? I just bought my P9000 and then I tried doing an update via the "Wireless Update" built-in appp. After downloading and selecting "Install Now" an error occurred saying"Unzip error". I have tried restarting, factory reset and even enabling all permission for Wireless Update but I still get the "Unzip error".

The update is for Elephone_P9000_20160401

This is the screenshot of the error:



Thanks in advance for any replies!

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