Nintendo 3DS update the system again, 3DS v9.7.0-25 released. And this update mainly applies to New Nintendo 3DS XL, Nintendo 3DS, Nintendo 3DS XL, Nintendo 2DS. Even though, we still should be careful not to update your 3ds to the latest version until it’s confirmed that your flashcard was not blocked.
Here are the changelog of 3DSV9.7.0-25U:
Main changes for version 9.7.0-25U
Update released: April 20th, 2015
* Further improvements to overall system stability and other minor adjustments have been made to enhance the user experience.
We have tested the r4i gold 3ds, r4i sdhc dual core, r4i gold pro, r4i sdhc rts lite, ace3ds card and sky3ds card can all work on the 3ds 9.7.0-25 directly.
Which flashcard suport 3DS v9.7.0-25?
r4i gold 3DS (From ww.r4ids.cn)
ACE3DS PLUS(From http://www.ace3ds.com)
R4i-SDHC 3DS RTS(From http://www.r4i-sdhc.com)
R4i gold pro 2014(From http://www.r4i-gold.me)
R4i shdc dual core 2014(From http://www.r4isdhc.hk)
R4i sdhc sliver card(From http://www.r4isdhc.hk)
Sky 3DS (From http://www.sky3ds.com)