
Cat B35
2.40", 2 Mpx, 4G

Cat B35
2.40", 2 Mpx, 4G
Good day Do both SIM card slots have 4G? Unfortunately, there are other phones (including smartphones) where only one slot has 4G or 3G and the other only 2G. Is it possible to permanently disable mobile data? Or does this have to be done again every time the phone is started? Thank you very much.