MR200 No Longer Connecting to 4G on Three
I've been using my router flawlessly for the past 7 months and suddenly the router will no longer connect to 4G on the Three network. I can still connect on 3G but it is significantly slower.
The Three SIM connects to 4G in another device and Three Tech Support have said there are no issues on the network or with the SIM. So I suspect its a settings issue on the router itself. Firmware is up to date as is the ISP file. I haven't changed any settings so unsure why this has suddenly happened.
I have tried an EE SIM in the router and it connects to 4G no problem so know the router isn't faulty.
Thanks in advance for any help.
Steve