The phone is a Chinese brand called Vernee X. But before getting the Sim card I entered the IMEI of this phone and it said that the phone works with the Public Mobile network. I will try the Sim card with an iPhone I have and see if this would work. ...
The phone is new and I checked its specs and it is compatible with all these network frequencies. I also did reset the network settings.In terms of preferred network settings it is giving 3 options: 4G, 3G and 2G. It is automatically selected as 4G. ...