@Marvin_S India Jio SIM after upgrading to 5g, now getting only IPv6 address and not IPv4 hence it stopped working in TL MR6400 V4. So asking if there is any firmware updated released to support IPv6...

TP link provided beta firmwares for many LTE gateway routers to support IPv6. Is there any available firmware for MR6400 V4 or any plan to release it?

Hi, I have upgraded beta firmware for band selection. I can select every other available bands from drop-down except band 41. I am using Vodafone sim. In my area band 41 gives better speed. When I...