O2 slovakia not working

[bartalskym]

I tried to flash with few versions but can't make this one sim card work. All the other gsm providers work in the country. The phone won't ask for the pin code or anything. It won't even recognize the sim card. Went back to stock OS and the card works. I would really like to be running on Miui! Any help? Thank you!

[Th3Bill]

Need to deactivate the pin on it before flashing this rom.. Then flash the base rom, go to jokersax.com and grab the Options Chooser and select the GSMT option. This seems to work well