I did another check, the router can not change bandwidth to either 20/40 or 40MHz under 2.4G, and I can change the bandwidth under 5G without problem. So I guess I get a Defective Product?
Could anyone confirm your router can use 20/40 bandwidth with 205 built?
Are you manually selecting a channel or is it on auto?
I can confirm I see the same issue in the firmware. Development has been made aware and it should be fixed in the firmware update next week.
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