so before updating to the latest firmware i never any disconnects, when i got the latest version, it started to disconnect, i cant downgrade because it says that when you update to latest version, you

Hey, i have tp link c7 and netgear r7000, and i want a better coverage, i came across that ax1800 can be good, the question is, will i have a better coverage in 2.4 band and 5? i dont want to spend th