Been using the router for a while on Vodafone 4G. Suddenly, this morning, it can't find a 4G connection. if I put it into 3G only; it works fine. Hers what the log says, Doesn't mean anything to me,...

@dgr1 yep, got my Vodafone Sim yesterday and now understand what your saying! Loaded up a PC game and found my NAT type was 'strict' (nat type 3) slightly annoying but I've found using a VPN is a way...

@dgr1 not sure what CGNAT is or what implicationthat has, sorry my knowledge on network systems isn't the best. I have been using smarty sim in the mr6400 for a past 6 or 7 months though without any...

@rebrooks What mobile network are you with? Think I've come to the conclusion that it is a problem with smarty (Three). They seem to be having a problem with their 4g and 3g networks all over the...

Bought this router 7 months ago and it's been working fine untill today. I've bee using it with an unlimited data sim card from Smarty (Three network) its connected to my PC via ethernet cable and I...

@Pupintor Same Issue here. the router was working for about 6 months then one day it started doing the same things as you've described. strange because I put a different SIM card from another service...