How do i disable data for my CallYa prepaid card?

[asdcasdsx]

Hello! Even when I have turned off the data when using the sim card on the phone, it seems to keep charging me. Is there any way I can disable the data/internet access on the CallYa plan to stop that?

[reneromann]

Please check that you set the network mode to 2G/3G-only and do NOT activate 4G/5G!