Currently gateway 3ds can only work on V4.1 to V4.5 3ds firmware, so We recommend if your 3ds firmware is V4.1 to V4.5 or lower, so you can  just buy gateway 3ds now and use it to enjoy all the features now. And also stay on your firmware do not update.

If you have updated your 3ds console firmware to the latest V9.4, sorry you can not use gateway 3ds now. You can only choose sky3ds card and r4i gold 3ds card which can work on V9.4.0-21 to play 3ds games.

1.Gateway 3ds flashcart, the best 3ds flashcart for 3DS v9.2 or lower version (best for V4.1-4.5) , it support all 3ds games with one flashcart , what’s more , it also has some unique features like the “Game cart backup”,”NAND based rom support”, “region free “and so on.

2. R4i gold 3ds flashcart, excellent ds flashcart for any version of 3DS  due to its famouse wood firmware always support the latest 3DS firmware. It has been proved that R4I GOLD 3DS supports DS Games well on NEW 3DS/NEW 3DS LL v9.4.0-21. It support all ds games/roms you download online . (BTW the No.2 ds flashcart Supercard Dstwo has stopped producing for a few weeks , not recommended )

3. Sky3ds flashcart, it is only 3ds flashcart support the latest 3DS v9.4.0-21, region locked and support more than 10 3ds games. No other unique features . You need to download the latest diskwriter tool and Template file to write the game into your card , and the sky3ds team often update them.