Default [Q] 3 aim won't show up in networks

Phone was locked to EE I had it unlocked and every other networks sim card worked in the Phones besides the 3 network.

I've tried changing the network mode between the 4 that are available but nothing works.

When I go into network operators I only get limited options. EE. VODAFONE. O2

I'm on 4.4.2 so I'm going to try down grading to 4.2.2

I've attached pictures of my settings so if any one could help that would appreciated. I'll update as I try new things