Hello the title already explains the trouble I'm facing, my S4 MINI doesn't want to make calls, it keeps on showing that error when I try to dial a number.
I tried to Flash Kitkat 4.4.2 of I9190UBUCNH1 model, then everything went well except for the fact that I still can't make calls, I then flashed a MODEM file but of a different region XXUBMJ7, now the situation just got worse, I can't even turn on WIFI, and it also tells me that I should insert a SIM Card, which is already inserted.
Please help. Thanks in advance
*Edit I flashed the KitKat firmware again and then connections are working again but the "Not Registered to Network" error is still there, please help
I tried to Flash Kitkat 4.4.2 of I9190UBUCNH1 model, then everything went well except for the fact that I still can't make calls, I then flashed a MODEM file but of a different region XXUBMJ7, now the situation just got worse, I can't even turn on WIFI, and it also tells me that I should insert a SIM Card, which is already inserted.
Please help. Thanks in advance
*Edit I flashed the KitKat firmware again and then connections are working again but the "Not Registered to Network" error is still there, please help
Last edited:
