Main changes for version 8.1.0-19U
Update released: August 6th, 2014
2.If your 3DS system is lower than 7.x and the R4 Card bought before Aug 26. 2013, you should upgrade your r4 card first then upgrade the 3DS system.
3.If not 1 or 2 you can upgrade your 3DS system safely.
Source: http://3ds-flashcard.com/blog/3ds-8...-flashcart-support-nintendo-3ds2ds-v8-1-0-19/
Update released: August 6th, 2014
- Further improvements to overall system stability and other minor adjustments have been made to enhance the user experience.
2.If your 3DS system is lower than 7.x and the R4 Card bought before Aug 26. 2013, you should upgrade your r4 card first then upgrade the 3DS system.
3.If not 1 or 2 you can upgrade your 3DS system safely.
Source: http://3ds-flashcard.com/blog/3ds-8...-flashcart-support-nintendo-3ds2ds-v8-1-0-19/