hi everyone. wanna ask something. why did my broadband got slow down when i plugged it into mr3420 v2. but the speed got really fast if i plug it to my computer. it boggles my mind. have been using 2 different sim card and it is still the same. it's like the router capped my speed really bad. btw i'm using original firmware with d-link dwm-156. when i tried to use openwrt. it doesn't detect my broadband modem.