3810X stuck updating, no wifi and remote will not pair so can't go to setup screen
I have a 3810X that I have not used in a while, but now I have a need for it so I plugged it in and it came up to the screen "Unable to update software". There is an option to "Set up network", but the remote does not work on the device. I replaced the batteries in the remote and press the pairing button until it is blinking, but it never pairs. I removed the batteries, unplugged power to the streaming stick, replaced batteries in the remote (which immediately starts blinking again), stick powers up to same unable to update screen and remote never pairs. I did hard reset on the stick by pressing the button and repeated the above process several times, tried more new batteries, but remote will not sync/pair with stick and without remote working cannot get stick on the network. I have tried everything I could find on this message board, nothing works.
Streaming Stick is model 3810X
Remote is model RC-AL2
Any suggestions???