The disc's region is incorrect. what is mean by this????

Hello,

Region codes is a built-in feature of the DVD system designed to control where discs are viewed and distributed. All DVD hardware and software is coded using one of six numbers ( DVDs Regions 0 , 7 and 8 are special cases - see below ). The U.S. and Canada use Region 1. Region 2 discs are used in the U.K. , Europe and Japan . While Australia and the Caribbean use Region 4. These codes determine where the discs can be played.

Your console must match the discs region code.
This is not the case so you wont be able to play with this game.

Hope it helped.

The disc you are playing is from a different region then your console. Did you purchase the game in a different country then you bought your xbox?

The wrong region error on your DVD or Blu-ray player means you are trying to play a disc that is not meant to be played in your country.

The simplest solution to get around the region code issue is to rip the Blu-ray/DVD disc you want to play to MP4 so that you can play it on your Xbox. Check out how to rip and convert Blu-ray/DVD to MP4 in this article: How to Rip and Convert Blu ray to MP4 with Blu ray to MP4 Converter

What is NANO options