Boosters are usually for distance but sacrifice speed. It's so bad that our office never deploys boosters. When we did the callbacks started and after a while the message was clear, let the makers take the heat.
We fix these coverage issues by deploying WAPs or the new mesh routers.
recently I have been experiencing slow broadband speed I usually have about 35mbps and over the last month it has dropped to at best 4.5mbps I contacted my service provider and the raised a ticket and tested the line but nothing seemed to show up so thought what had changed in the last month or so and the only thing was that I had installed a signal booster on the router due to bad mobile coverage (which was non existent) has anybody had this problem?.
at the moment I have it unplugged but if I need to make a mobile call I reconnect it, my phone, Galaxy S6 edge will not allow Wi-Fi phoning direct
at the moment