M3i zero support 3DS v3.0.0-5&DSi v1.4.3 now.m3 team released news:
m3i zero official news:
M3i Zero GMP-Z003 Firmware Download for 3DS v3.0.0-5&DSi v1.4.3 has been released. 10-12-2011
Update the firmware of the M3i Zero GMP-Z003 card to support running in new 3DS (Ver. 3.0.0-5E, Ver. 3.0.0-5J, Ver. 3.0.0-5U) and DSi (Ver 1.4.3E, Ver 1.4.3J, Ver 1.4.3U, Ver 1.4.4C) system version.