I would like to use WiFi on Channel 11 as it is less crowded in my area, but as soon as I change the channel from Automatic to 11, the device seems to freeze, and even my wired connection to Internet gets disconnected and does not come back up, and I am not able to access the router from wired computer. Turning the device off and back on does not help.
Only after several tries to reset the router to default settings using Reset button on the back I am able to access it again, but as soon as I change the channel from Automatic to 11 the same happens.
I use the router in Compatibility Mode(802.11b/g/n) with WPA2.
Firmware Version: 40.21.18
Model Name: MI424WR-GEN3I
Any ideas what could cause this issue?