@anjay What about the current hardware and firmware version of your TL-MR6400? Please check the country version as well, you can find it on the back of the actual device. Good day.

@Ender166 @aadlfcfn @Scott_Lin @devfayde Please check your inbox, our engineer will email you and will do further analysis to figure it out.

@Cyrex Yes, it is, You can check the Onemesh compatibility list. https://www.tp-link.com/onemesh/compatibility/

To those who may be concerned, Hi all, if you have the disconnection issue with your LTE gateway, please help us to provide the information attached below. So that we can speed up the whole process...

@Benadie911 Okay, our engineer will email you. Please check your inbox.

@Bergkola What about the current performance of the Archer MR600 after changing another SIM card? If it is still the same, please tell us the information mentioned on my last reply so that we can do...