I have an LG Optimus 3D (Rogers) unlocked, using Telus (V2 SIM card) I have no problems loading up apps, or using them to their full extent on WiFi, however, when I am on 4G I cannot log in to my TD App, I can't view pictures on Facebook, or even run a speedtest, another note when I attempt to run a speedtest it tells me there is no network present. Browser works no problem, I can go to any website and view anything, its just problematic when I'm trying to use data on my Apps, has anyone heard of this problem ? It seems that it has only started happening when I upgraded the OS to Gingerbread. Telus has no idea why this would be happening, and all LG tells me to do is a factory reset, which I've done twice. Any possible solutions ? Thanks !