DSi Firmware v1.4.2 was broken by R4iDSN team
05/14/2011

CoolGadgetsGift.com was just confirmed by R4iDSN team that they has successfully hit the DSi V1.4.2 firmware. And the latest R4iDSN kernel and card is under testing for mass production now

Online PR News – 14-May-2011 – – CoolGadgetsGift was just confirmed by R4iDSN team that they has successfully hit the DSi V1.4.2 firmware. And the latest R4iDSN kernel and card is under testing for mass production now.

During this time R4iDSN team warned the card user DO NOT upgrade to the DSi V1.4.2 firmware before the new kernel or new Card released.

According to the R4iDSN team ‘s announcement that the DEV team has successfully broken the DSi latest firmware V1.4.2. However, in order to get the R4iDSN works on the DSi V1.4.2 smoothly, the team is now working on the program code. Please be a little patience.

The updating patch for NDSi V1.4.2 is under testing and this patch will be released within this week!(2011-05-11)!
R4idsn has broken NDSi V1.4.2 sucessfully!(2011-05-11)!

Please DONOT upgrade DSi to V1.4.2 till we got the latest news.

Source: http://www.coolgadgetsgift.com/nintendo-backup/r4idsn-3ds-backup-card.html