@David-TP  Does it support these channels 149 (5GHz), 153 (5GHz), 157 (5GHz), 161 (5GHz), 165 (5GHz)?
Do you make some X50 devices that are physically incapable of supporting these channels. A few years back I got an Archer A9 which couldn't support these

  @David-TP Thanks!

So i need to avoid EU imported item?

Is there any code or somthing mentioned on the box that I can see and without opening the box know that 149-161 is supported?

  @David-TP Can you add an option to change the region, like in other routers?

  @David-TP 

Here’s a brief summary of Wi-Fi differences by region:

• United States (FCC): Uses 2.4 GHz, 5 GHz, and recently opened the 6 GHz band. Common channels for 2.4 GHz are 1-11. The 5 GHz band includes channels 36-165, with DFS required for some upper channels. Transmit power is relatively high, allowing for greater range.

• Europe (ETSI): Supports 2.4 GHz, 5 GHz, and limited 6 GHz use. Channels 1-13 are available in the 2.4 GHz band. The 5 GHz band includes channels 36-140, with DFS required for certain channels to avoid interference. Power limits are generally lower than in the US.

• Japan (MIC): Utilizes 2.4 GHz, 5 GHz, and some 6 GHz. Includes channels 1-14 in the 2.4 GHz band, with some restrictions on the 14th channel. The 5 GHz band covers channels 36-64 and 100-140, also with DFS requirements for some channels. Transmit power limits are stricter, particularly for the 2.4 GHz band.

for more details: https://en.wikipedia.org/wiki/List_of_WLAN_channels

  @David-TP  More free channel for 160mhz band /  17 working channels from 36 to 165 are available (frequency range from 5.180 GHz to 5.825 GHz).

Hi  @David-TP 

is this version going to GA ?  Or is there a new build we can try?

1.6.1 seems to still be the official version for x50 and x55 v1, but that's the version that has frequent 2.4GHz IoT type of devices disconnecting.