I have a current generation Verizon branded LTE network extender that previously easily covered my whole house, now just barely a couple of rooms around where it's placed. No new technology installed to interfere with the signal.
I moved it a bit (awkward, since it needs a window for the GPS), rebooted in the process, and even factory reset, all with no help.
I noted it is quite warm to the touch, when I moved it, and I don't remember that from before...
Any suggestions?