I've had my droid 4 for ~6 months now and this issue popped up maybe a month ago. I have no trouble connecting to my wifi when I'm in the same room as the router but as soon as I move away my wifi drops to one bar and starts cutting out. I've noticed the same problem with other routers so I'm pretty sure it's my phone. I've scoured the phone's menus and I can't find anything that helps. Am I missing something?