Hi

I have an Archer AX55 V.1.6 Router,

I received an automatic Firmware update request through my router settings online website app and like an idiot i thought Hey ! what a great idea "A NEW FIRMWARE UPGRADE !!" 

so i blindly pressed the button and POW !! everything went very bad ( my first thought was a much stronger word here , but a calmer head prevailed ) , First, my TCL 65" TV won't connect to the internet , my smart devices don't even recognize that i even have a router and my Motorola 5G Ultra wide android phone now says its " Disabled " when i try to connect to the router  

Everything was working great before the firmware upgrade , the chance of it being the the upgrade is pretty high at this point 

I would very much appreciate any help here , I have tried many, many things , all the usual ones  resetting routers , phones , TV's , i even tried to set the firmware back to the previous version but the TP-Link online app does not work , it wants to fail every time , I especially liked one piece of online advice that  i found which was to stand closer to the router !! , that one was extra special !!

But Seriously , I have an $180 paperweight unless i get this thing sorted out 

Thank you all in advance for your help