4 Hyundai models. Find yours below, or send us a hack if it's missing.
Power On and Open the disc tray
Press Setup on the remote control
Go to the Custom Setup menu by pressing the Right arrow on the remote control 4 times
Using the remote control press 3 3 3 3
A service menu called Secret Menu 1 should then appear
Select the required region, i.e. 1 for region 1, 2 for region 2 and so on, or use 0 for region free
Press Setup on the remote to exit the menu
Open the tray and place a disc in the tray but don't close it
Press the Enter button on the remote control
Press the Play button on the remote control
Press buttons 2 5 8 on the remote control
Press 1 for Region 1, 2 for Region 2, 4 for Region 4 and so on
An error message will appear, after this your machine should be set the region specified
Open the players tray
Press Setup on the remote Control
Go to the sub-menu "Custom Setup" by pressing Right on the remote 3 times
Press 3 3 3 3 on the Remote
You should be taken into a new menu "Secret1 Menu" where you can select any region code you like, or 0 for Region free
Press Setup on the remote to leave the menu once you have set the region
With no disc in the machine switch it On
Open the tray
With the remote enter: 2 4 0 5 9 1 5
A region menu appears indicating current
Press Enter until the region is set to 9 (Region FREE)
Close tray