@MikeMynis it's better to continue with private messages.

@Gimpi I agree, i'm disappointed too.

@dgr1 it's not faire to discuss here this subject, remember that this is a tp-link discussion forum. Check into your private message.

@MikeMynis Yes you can ad an external antenna on b535.

MikeMynis wrote @Zax71 What router did you buy to replace the TL-MR6400? @MikeMynis I bougth an Huawai b535 and I solved my problem. Moreover, with a simple hack you are able to choose your preferred...

@Jarman84 I returned the tp-link modem to Amazon then bought a new one (not tp-link) that works like a charm.