m3I zero latest update 1.4.4

hi,I've updated my dsi with latest version, i guess 1.4.4.Is there any latest software version for the M3i zero, so it will work again?Thanks

No there isn't, the m3izero is no longer being supported, you will have to purchase yourself another flashcart that supports your DSi 1.4.4

thank you, wich flashcard would you recommend

Depends on how much you wanna spend, there is 3 good carts acekard 2i, DSTWO, R4i gold from r4igold.cn