3DSlink has been updated, supporting 4.1-4.5 version switching to 3DS V7.0-13 system, with 3DSlink, you will enjoy games of 3DS V7.0-13 on 4.1-4.5 version perfectly. 3DSlink and Gateway 3DS are developed by the same technology team but named two different brands. Gateway 3DS team is so greedy that charge it at a higher price. Relatively, 3DSlink is more practical and offers it at a very reasonable price so that more players can afford and enjoy it. 3DSlink and Gateway 3DS are functionally the same. Both will update at the same time in the future.