My speeds range from 0.2 - 2 Mbps. One test I even got 5, though I have never been able to replicate. My dbm value fluctuates between -115 to -80, but is still ridiculously slow. They even replaced my device when I complained. Has anyone noticed speeds like this? Could it be a SIM card issue? Or maybe the back of the battery cover is damaged somehow (I noticed that there are things on the back that appear to connect to something near the SIM card)?