Nintendo 3DSV8.1.0-19 Released. Which flashcard can directly work on it?

I Can't believe that Nintendo 3DS update so quickily, but it's true.

Nintendo 3DSV8.1.0-19 Released. it seems that Nintendo has updated the

3DS/3DS XL firmware to version 8.1.0-19 in Europe and the US. Even though,

we still should be carful not to update your 3ds to the latest version

until it's confirmed that your flashcard was not blocked.

Here are the changelog of 3DSV8.1.0-19:

We Have tested that supercard dstwo and r4i gold 3ds can directly work

well on 3DSV8.1.0-19. for other flashcards, we will test it as soon as

possible and will keep updating the below list about which flashcard can

work on 3DSV8.1.0-19 at the first time.

Which flashcard suport 3DSV8.1.0-19?

DStwo (From www.supercard.sc)

r4i gold 3DS (From ww.r4ids.cn)

ACE3DS PLUS(From www.ace3ds.com)

R4i-SDHC 3DS RTS(From www.r4i-sdhc.com)

R4i gold pro 2014(From www.r4i-gold.me)

R4i shdc dual core 2014(From www.r4isdhc.hk)

R4i sdhc sliver card(From www.r4isdhc.hk)

Can i update my 3DSV4.1-4.5?

No, you can't update your 3DSV4.1-4.5. pls do not update it.

Because Gateway 3ds, mt-card,r4i gold 3DS deluxe edition and other 3ds

games card are not compatible with 3DSV8.1.0-19. if you update your

3DSV4.1.0, you can't play 3ds games any more.