Background: Some customers from Bangladesh reported that the mobile devices only work with band 4 (channel 149-165) on 5 GHz, which requires the Deco mesh 5 GHz to work on band 4 channels. The new shi

After this update, I can't use 5GHZ on any smartphone though 5GHZ is on from the router. Channel of 5GHZ stay below 50. Is there any solution for this?