Additional notes - steps followed:
Downloaded FlytOS img for raspberry pi and flashed it to the MircoSD as per the instructions on website.
I then placed in the MicroSd into the Raspberry Pi, using a wifi usb I connected to the internet and updated the pi and required updates/upgrades and configured the Pi through sudo raspi-config
Navigated to localhost/flytconsole (By this stage the Pi (pi 3 B+) was running really hot, heat indicator on continously)
Noticed that there was WIFI option, completed licensing set up and then the package updated, this is where I started getting problems.
I connected up OpenPilot CC3D as per the instructions on site for the pix4 and got stuck at this point
Upon re-navigating to the localhost/flytconsole WIFI had disappeared and started receiving connection errors.
I went through most of the videos, documentation and begin searching for a proper way to connect up the cc3d as I presume this is the problem, any ideas, or material I can go through to do this correctly will be of great help
Ideally, I do have a gsm/gprs/bluetooth hat which I would like to use for connecting to the drone through 3g.