Hi, sorry if some one ask this question before, on first page, there is information about SIM card, which is mini sim is the SIM card we using on normal smartphone, right? Not those iPhone small SIM card.

I try to use my mini sim to mi3 but the mobile data connection unable detected, but when I test with iPhone micro SIM card to mi3 then able to connect, any solution from you guys ? Except go for SIM card replacement and if SIM card replacement, replace mini sim or micro sim like iPhone ?. NOTE: my current SIM card work fine on others smartphone

Thank for ur reply. I using maxis now （mini sim） and compare the apn setting with others users, who using micro sim, no differences. Would you mind share ur apn setting info?thank you

Any one use mini sim no problem here? Curious isit must use micro sim