Prerequisite: Make sure you’re disconnected from the internet. This includes any hardwired connection.
When you’re asked to choose a home country, press Shift + F10. This will open the command prompt window.
In the command prompt window, you need to run the BypassNRO.cmd script file, located in C:\Windows\System32\OOBE
As a part of the process, your device will be restarted.