Hi,
I recently upgraded my MT3000 router to OpenWrt 25 version v4.9.1, however, after setting up the Wi-Fi interface, the admin page shows it can only scan channels 1-13 of the 2.4GHz band and channels 36-64 and 100-144 of the 5GHz band.
But it can scan channels 100-165. After changing the country code to SG and a restart, it only seemed to think Channel 144 opened.
After initializing my phone's Wi-Fi hotspot, the phone uses channels 149-165, but the router can still connect to my phone, even though the text displays the highest channel as 144. After scanning in the LuCI panel, the wireless channel is indeed higher than 144.
It also appears in the admin page too.
I would greatly appreciate it if this UI issue could be fixed.