I won't temper internal but I dont know if or which external wifi adaptor will work however, I would say buy an extender with an ethernet port and leave extender next to your box and hardwire from extender to the box.
try to turn on cec on your box and turn virtual switch off then try. I had one time similar issue with 4900 and Samsung 5 series and I turned off virtual switch fixed me issues. you can try that as well let us know
should post in 4900 section. what display seating are you talking about, display and sound, hdmi-cec, and power, screen position? need some more information. what app version do you have? post some info.
just on safe hands for future connect your device on serge protector and buy your self few dollars outlet tester to test if your outlets are fine in the house. this will prevent from future damage.
yeah they are strong but I personally think pit bull is one of the dog kind should not be kept as a pet because they are really dangerous unless owner train them well. I have seen many owners and people got attacked by pit bulls. but you said 150lb that will be a big dog lol
wow how many cats total? we have stray cat we begin feeding her last year and guess what she killed most snakes and frogs around my house lol
now I need one box for her but she still won't get close to us but her kid born behind my house and get close to us but not his mom lol
I bought him box as well
im not sure about remote app but go to local store around you and buy an air mouse. not all functions will work but you will be able to watch, change..etc
just curious, what happened to your dongle? is it damaged or not answering commands? if not answering commands then have you tried repair with remote control?