Does anyone have any issues with an unlocked S9 on Verizon? Mine was working great but for the last several days my mobile download speeds will not go above 2mbps. I ran a speed test on my brothers pixel right next to my S9 and his downloads ranged anywhere from 28 to 55mbps. What gives? Verizon support says nothing looks out of the ordinary on their end. I'm not near the monthly throttle limit. I've already done a factory reset and tried my brothers SIM and speeds are still very low. Any help would be very much appreciated. Thanks.