Boosters, repeaters mesh
Hi everyone. I apologise in advance but I am quite a novice on the subject of extendors, boosters and mesh. I have been reading all about it and I am little more educated now but I do need advice, please.
I live in an apartment. I have the router. My neighbour, downstairs and myself, share the wifi. We now both use a Firestick. My neighbour has noticed the strength of his wifi has dropped a lot although, he can still watch programs using the Firestick. Just takes a long time to load.
We both thought a booster would solve it. I have since found out there are many types of devices to do this. Some devices say you have to download an app? OK I can do this. His TV connection is in the same place as mine but underneath me in his apartment.
My questions are:
The device where it says download the app. What happens if I am not in the apartment with my phone? Will the strength of his wifi drop?
Does the device have to be plugged in mine or his?
Mesh systems. We both have separate electric supply. How would that work?
I have been recommended a TP - Link AC 1200. See the info below. What is the difference? Which is best?
Sorry for all the quesions but I am finding it a real mine field.
Many thanks