im having this problem only on miui
this is so weird i dont know what to try next
when on miui V5, i cant make any calls
i can text
i can use the 3g internet
i can receive calls
but whenever i try to make a call, i get "not allowed by sim" error
the miui V5 is 4.2.2
ive tried stock roms - 4.2.2, 4.3, 4.4.2, all of them worked fine
ive also tried custom roms, Arrow and Omega , they worked fine too
im only having this problem when on miui
ive tried flashing just the modem of all of the above roms and got the same result
what else could be different to cause this problem ?