Reecently i have faced the problem as following,
i am using postpaid sim for 3g network airtel in first slot.
Now a days for if i go to the following settings i have not get preferred network type, in my first slot which is i m using my postpaid sim.
Sim cards&mobile networks >> Simcard settings>>first slot airtel>>only available cellular networks
but if i choosse secod slot it shows, if follow the same settings mentioned above, i m getting prefered network.
because of this issue i have changed my sim to the second slot, so i could use 2g only.
kindly solve this issue. what i have to do for getting preferred network type if i choose first slot moble neworks settings.