First off, I apologize if I'm posting this and someone else has asked this before. I just can't seem to get this issue resolved. I didn't know where else to post this, but hopeful someone here will be able to help. I never really noticed a slow internet connection/download speed for my iPhone 6 Plus, currently on iOS 8.1 Jialbroken. Before, when I thought all was well, I had a 30Mbps internet speed and it would cap at around that speed, just under or at 30Mbps. The thing is that now that I've upgraded my ISP to 300Mbps, my iPhone STILL only gets up to 30Mbps. On rare occasion it goes up to around 70Mbpd and below, but never passed that. I tried WiFried, but I saw no difference, I tried resetting my network settings, but nothing's. Rebooting my iPhone didn't seem to help either. I know that 8.1.1 isn't much on an upgrade, so if I can avoid restoring my iPhone I will. I think I may have to restore though. I'm using the Speedtest app to conduct all my inter speed tests. I would GREATLY appreciate anyone's help. Thank you!