Hello,

I have just got a second 4g router from Amazon MR200 v5.30 and last version is installed "‪1.1.0 0.9.1 v0001.0 Build 220513 Rel.40397n".

It connects only to 1 band at the time.

I have also seen that people solved the problem by installing a beta firmware in order to be able to connect to 2 bands and get the most of 4g+ like in this thread: "https://community.tp-link.com/en/home/forum/topic/225968".

I point out also that my career provider supports 4G+ as my phone connect to it properly, AND I see B1,B3,B20 during the scan, which are the bands supported on this router according to the spec.

Is there any firmware for my MR200 or anything I can do in order to enjoy this feature?

Thank you very much for your help.

Kind regards,

Luigi