The problem with only using your Wi-Fi signal is that every device has to compete for bandwidth, but not after you use this.
It's hard to use a Fire Stick that keeps buffering, but there are lots of things you can try to get back to smooth streaming. Whether it's a connectivity problem, software bug, or something else like ...
Amazon's latest Fire TV Stick is a sensible upgrade for anyone looking to add smart streaming capabilities to an older Full-HD TV. Here’s our review.