My Roku is a 2500x model and it’s just flashing light. I’ve read all this stuff about it with other people having the same issue. ITS NOTHING TO DO WITH WIFI! I can’t get the picture to show up on the tv, I’ve tried three different hdmi cables, different tv, different power outlets, etc I need help
I hate to say it, but it's not worth it. The 2500 is very old, no longer supported (it won't get any more updates), and much too slow to run any recent channels even if you could get them (which you can't). If you bought it new you got your money's worth out of it.